diff --git a/migrations/archive/2020/20201020_pet_color_achievements.js b/migrations/archive/2020/20201020_pet_color_achievements.js
new file mode 100644
index 0000000000..d2eb4dac81
--- /dev/null
+++ b/migrations/archive/2020/20201020_pet_color_achievements.js
@@ -0,0 +1,82 @@
+/* eslint-disable no-console */
+const MIGRATION_NAME = '20201020_pet_color_achievements';
+import { model as User } from '../../../website/server/models/user';
+
+const progressCount = 1000;
+let count = 0;
+
+async function updateUser (user) {
+  count++;
+
+  const set = {
+    migration: MIGRATION_NAME,
+  };
+
+  if (user && user.items && user.items.pets) {
+    const pets = user.items.pets;
+    if (pets['Wolf-Golden'] > 0
+      && pets['TigerCub-Skeleton'] > 0
+      && pets['PandaCub-Skeleton'] > 0
+      && pets['LionCub-Skeleton'] > 0
+      && pets['Fox-Skeleton'] > 0
+      && pets['FlyingPig-Skeleton'] > 0
+      && pets['Dragon-Skeleton'] > 0
+      && pets['Cactus-Skeleton'] > 0
+      && pets['BearCub-Skeleton'] > 0) {
+        set['achievements.boneCollector'] = true;
+      }
+  }
+
+  if (user && user.items && user.items.mounts) {
+    const mounts = user.items.mounts;
+    if (mounts['Wolf-Skeleton']
+      && mounts['TigerCub-Skeleton']
+      && mounts['PandaCub-Skeleton']
+      && mounts['LionCub-Skeleton']
+      && mounts['Fox-Skeleton']
+      && mounts['FlyingPig-Skeleton']
+      && mounts['Dragon-Skeleton']
+      && mounts['Cactus-Skeleton']
+      && mounts['BearCub-Skeleton'] ) {
+        set['achievements.skeletonCrew'] = true;
+      }
+  }
+
+  if (count % progressCount === 0) console.warn(`${count} ${user._id}`);
+
+  return await User.update({ _id: user._id }, { $set: set }).exec();
+}
+
+module.exports = async function processUsers () {
+  let query = {
+    migration: { $ne: MIGRATION_NAME },
+    'auth.timestamps.loggedin': { $gt: new Date('2020-10-01') },
+  };
+
+  const fields = {
+    _id: 1,
+    items: 1,
+  };
+
+  while (true) { // eslint-disable-line no-constant-condition
+    const users = await User // eslint-disable-line no-await-in-loop
+      .find(query)
+      .limit(250)
+      .sort({_id: 1})
+      .select(fields)
+      .lean()
+      .exec();
+
+    if (users.length === 0) {
+      console.warn('All appropriate users found and modified.');
+      console.warn(`\n${count} users processed\n`);
+      break;
+    } else {
+      query._id = {
+        $gt: users[users.length - 1]._id,
+      };
+    }
+
+    await Promise.all(users.map(updateUser)); // eslint-disable-line no-await-in-loop
+  }
+};
diff --git a/package-lock.json b/package-lock.json
index 25cbc46fab..7cec6fdcd5 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "habitica",
-  "version": "4.165.3",
+  "version": "4.166.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 459086ccb7..90ced55a7b 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "habitica",
   "description": "A habit tracker app which treats your goals like a Role Playing Game.",
-  "version": "4.165.3",
+  "version": "4.166.0",
   "main": "./website/server/index.js",
   "dependencies": {
     "@babel/core": "^7.12.3",
diff --git a/website/client/src/assets/css/sprites/spritesmith-largeSprites-0.css b/website/client/src/assets/css/sprites/spritesmith-largeSprites-0.css
index 9a9c9b2841..9e90b8e983 100644
--- a/website/client/src/assets/css/sprites/spritesmith-largeSprites-0.css
+++ b/website/client/src/assets/css/sprites/spritesmith-largeSprites-0.css
@@ -1,60 +1,66 @@
 .promo_armoire_backgrounds_202010 {
   background-image: url('~@/assets/images/sprites/spritesmith-largeSprites-0.png');
-  background-position: 0px -452px;
+  background-position: 0px -639px;
   width: 423px;
   height: 147px;
 }
 .promo_fall_customizations {
   background-image: url('~@/assets/images/sprites/spritesmith-largeSprites-0.png');
-  background-position: 0px -244px;
+  background-position: -532px 0px;
   width: 336px;
   height: 207px;
 }
 .promo_fall_festival_2019 {
   background-image: url('~@/assets/images/sprites/spritesmith-largeSprites-0.png');
-  background-position: -532px 0px;
+  background-position: 0px -449px;
   width: 360px;
   height: 189px;
 }
 .promo_fall_festival_2020 {
   background-image: url('~@/assets/images/sprites/spritesmith-largeSprites-0.png');
-  background-position: -532px -190px;
+  background-position: -361px -449px;
   width: 360px;
   height: 174px;
 }
 .promo_mystery_202009 {
   background-image: url('~@/assets/images/sprites/spritesmith-largeSprites-0.png');
-  background-position: -893px 0px;
+  background-position: -869px -296px;
   width: 282px;
   height: 147px;
 }
 .promo_mystery_202010 {
   background-image: url('~@/assets/images/sprites/spritesmith-largeSprites-0.png');
-  background-position: -893px -148px;
+  background-position: -869px -444px;
   width: 282px;
   height: 147px;
 }
 .promo_sandy_sidekicks_bundle {
   background-image: url('~@/assets/images/sprites/spritesmith-largeSprites-0.png');
-  background-position: -424px -600px;
+  background-position: -869px -148px;
   width: 420px;
   height: 147px;
 }
+.promo_skeleton_achievements {
+  background-image: url('~@/assets/images/sprites/spritesmith-largeSprites-0.png');
+  background-position: 0px -244px;
+  width: 366px;
+  height: 204px;
+}
 .promo_spooky_sparkles {
   background-image: url('~@/assets/images/sprites/spritesmith-largeSprites-0.png');
-  background-position: -424px -452px;
+  background-position: -424px -639px;
   width: 423px;
   height: 147px;
 }
 .promo_take_this {
   background-image: url('~@/assets/images/sprites/spritesmith-largeSprites-0.png');
-  background-position: -1035px -426px;
+  background-position: -1152px -296px;
   width: 96px;
   height: 69px;
 }
 .promo_vampire_potions {
   background-image: url('~@/assets/images/sprites/spritesmith-largeSprites-0.png');
-  background-position: 0px -600px;
+  background-position: -869px 0px;
   width: 423px;
   height: 147px;
 }
@@ -66,13 +72,13 @@
 }
 .scene_squall {
   background-image: url('~@/assets/images/sprites/spritesmith-largeSprites-0.png');
-  background-position: -893px -426px;
+  background-position: -532px -208px;
   width: 141px;
   height: 169px;
 }
 .scene_strength {
   background-image: url('~@/assets/images/sprites/spritesmith-largeSprites-0.png');
-  background-position: -893px -296px;
+  background-position: -869px -592px;
   width: 192px;
   height: 129px;
 }
diff --git a/website/client/src/assets/css/sprites/spritesmith-main-0.css b/website/client/src/assets/css/sprites/spritesmith-main-0.css
index 6b45fbd125..fc9df69bf4 100644
--- a/website/client/src/assets/css/sprites/spritesmith-main-0.css
+++ b/website/client/src/assets/css/sprites/spritesmith-main-0.css
@@ -1,12 +1,12 @@
 .achievement-alien {
   background-image: url('~@/assets/images/sprites/spritesmith-main-0.png');
-  background-position: -1671px -1480px;
+  background-position: -1568px -1628px;
   width: 24px;
   height: 26px;
 }
 .achievement-alien2x {
   background-image: url('~@/assets/images/sprites/spritesmith-main-0.png');
-  background-position: -524px -1549px;
+  background-position: -622px -1549px;
   width: 48px;
   height: 52px;
 }
@@ -24,7 +24,7 @@
 }
 .achievement-alpha2x {
   background-image: url('~@/assets/images/sprites/spritesmith-main-0.png');
-  background-position: -573px -1549px;
+  background-position: -671px -1549px;
   width: 48px;
   height: 52px;
 }
@@ -36,13 +36,13 @@
 }
 .achievement-armor2x {
   background-image: url('~@/assets/images/sprites/spritesmith-main-0.png');
-  background-position: -622px -1549px;
+  background-position: -720px -1549px;
   width: 48px;
   height: 52px;
 }
 .achievement-backToBasics2x {
   background-image: url('~@/assets/images/sprites/spritesmith-main-0.png');
-  background-position: -1279px -1480px;
+  background-position: -1344px -1480px;
   width: 48px;
   height: 56px;
 }
@@ -54,25 +54,31 @@
 }
 .achievement-bewilder2x {
   background-image: url('~@/assets/images/sprites/spritesmith-main-0.png');
-  background-position: -671px -1549px;
+  background-position: -769px -1549px;
   width: 48px;
   height: 52px;
 }
 .achievement-birthday2x {
   background-image: url('~@/assets/images/sprites/spritesmith-main-0.png');
-  background-position: -720px -1549px;
+  background-position: -818px -1549px;
   width: 48px;
   height: 52px;
 }
+.achievement-boneCollector2x {
+  background-image: url('~@/assets/images/sprites/spritesmith-main-0.png');
+  background-position: -1393px -1480px;
+  width: 48px;
+  height: 56px;
+}
 .achievement-boot2x {
   background-image: url('~@/assets/images/sprites/spritesmith-main-0.png');
-  background-position: -769px -1549px;
+  background-position: -867px -1549px;
   width: 48px;
   height: 52px;
 }
 .achievement-bow2x {
   background-image: url('~@/assets/images/sprites/spritesmith-main-0.png');
-  background-position: -818px -1549px;
+  background-position: -916px -1549px;
   width: 48px;
   height: 52px;
 }
@@ -84,85 +90,85 @@
 }
 .achievement-burnout2x {
   background-image: url('~@/assets/images/sprites/spritesmith-main-0.png');
-  background-position: -867px -1549px;
+  background-position: -965px -1549px;
   width: 48px;
   height: 52px;
 }
 .achievement-cactus2x {
   background-image: url('~@/assets/images/sprites/spritesmith-main-0.png');
-  background-position: -916px -1549px;
+  background-position: -1014px -1549px;
   width: 48px;
   height: 52px;
 }
 .achievement-cake2x {
   background-image: url('~@/assets/images/sprites/spritesmith-main-0.png');
-  background-position: -965px -1549px;
+  background-position: -1063px -1549px;
   width: 48px;
   height: 52px;
 }
 .achievement-cave2x {
   background-image: url('~@/assets/images/sprites/spritesmith-main-0.png');
-  background-position: -1014px -1549px;
+  background-position: -1112px -1549px;
   width: 48px;
   height: 52px;
 }
 .achievement-challenge2x {
   background-image: url('~@/assets/images/sprites/spritesmith-main-0.png');
-  background-position: -1063px -1549px;
+  background-position: -1161px -1549px;
   width: 48px;
   height: 52px;
 }
 .achievement-comment2x {
   background-image: url('~@/assets/images/sprites/spritesmith-main-0.png');
-  background-position: -1112px -1549px;
+  background-position: -1210px -1549px;
   width: 48px;
   height: 52px;
 }
 .achievement-completedTask2x {
   background-image: url('~@/assets/images/sprites/spritesmith-main-0.png');
-  background-position: -1328px -1480px;
+  background-position: -1442px -1480px;
   width: 48px;
   height: 56px;
 }
 .achievement-congrats2x {
   background-image: url('~@/assets/images/sprites/spritesmith-main-0.png');
-  background-position: -1161px -1549px;
+  background-position: -1259px -1549px;
   width: 48px;
   height: 52px;
 }
 .achievement-costumeContest2x {
   background-image: url('~@/assets/images/sprites/spritesmith-main-0.png');
-  background-position: -1210px -1549px;
+  background-position: -1308px -1549px;
   width: 48px;
   height: 52px;
 }
 .achievement-createdTask2x {
   background-image: url('~@/assets/images/sprites/spritesmith-main-0.png');
-  background-position: -1377px -1480px;
+  background-position: -1491px -1480px;
   width: 48px;
   height: 56px;
 }
 .achievement-dilatory2x {
   background-image: url('~@/assets/images/sprites/spritesmith-main-0.png');
-  background-position: -1259px -1549px;
+  background-position: -1357px -1549px;
   width: 48px;
   height: 52px;
 }
 .achievement-dustDevil2x {
   background-image: url('~@/assets/images/sprites/spritesmith-main-0.png');
-  background-position: -1426px -1480px;
+  background-position: -1540px -1480px;
   width: 48px;
   height: 56px;
 }
 .achievement-dysheartener2x {
   background-image: url('~@/assets/images/sprites/spritesmith-main-0.png');
-  background-position: -1308px -1549px;
+  background-position: -1406px -1549px;
   width: 48px;
   height: 52px;
 }
 .achievement-fedPet2x {
   background-image: url('~@/assets/images/sprites/spritesmith-main-0.png');
-  background-position: -1475px -1480px;
+  background-position: -1589px -1480px;
   width: 48px;
   height: 56px;
 }
@@ -174,61 +180,61 @@
 }
 .achievement-friends2x {
   background-image: url('~@/assets/images/sprites/spritesmith-main-0.png');
-  background-position: -1357px -1549px;
+  background-position: -1455px -1549px;
   width: 48px;
   height: 52px;
 }
 .achievement-getwell2x {
   background-image: url('~@/assets/images/sprites/spritesmith-main-0.png');
-  background-position: -1406px -1549px;
+  background-position: -1504px -1549px;
   width: 48px;
   height: 52px;
 }
 .achievement-goodAsGold2x {
   background-image: url('~@/assets/images/sprites/spritesmith-main-0.png');
-  background-position: -1524px -1480px;
+  background-position: -1638px -1480px;
   width: 48px;
   height: 56px;
 }
 .achievement-goodluck2x {
   background-image: url('~@/assets/images/sprites/spritesmith-main-0.png');
-  background-position: -1455px -1549px;
+  background-position: -1553px -1549px;
   width: 48px;
   height: 52px;
 }
 .achievement-greeting2x {
   background-image: url('~@/assets/images/sprites/spritesmith-main-0.png');
-  background-position: -1504px -1549px;
+  background-position: -1602px -1549px;
   width: 48px;
   height: 52px;
 }
 .achievement-guild2x {
   background-image: url('~@/assets/images/sprites/spritesmith-main-0.png');
-  background-position: -1553px -1549px;
+  background-position: -1651px -1549px;
   width: 48px;
   height: 52px;
 }
 .achievement-habitBirthday2x {
   background-image: url('~@/assets/images/sprites/spritesmith-main-0.png');
-  background-position: -1602px -1549px;
+  background-position: 0px -1628px;
   width: 48px;
   height: 52px;
 }
 .achievement-habiticaDay2x {
   background-image: url('~@/assets/images/sprites/spritesmith-main-0.png');
-  background-position: -1651px -1549px;
+  background-position: -49px -1628px;
   width: 48px;
   height: 52px;
 }
 .achievement-hatchedPet2x {
   background-image: url('~@/assets/images/sprites/spritesmith-main-0.png');
-  background-position: -1573px -1480px;
+  background-position: -426px -1549px;
   width: 48px;
   height: 56px;
 }
 .achievement-heart2x {
   background-image: url('~@/assets/images/sprites/spritesmith-main-0.png');
-  background-position: 0px -1628px;
+  background-position: -98px -1628px;
   width: 48px;
   height: 52px;
 }
@@ -240,13 +246,13 @@
 }
 .achievement-karaoke-2x {
   background-image: url('~@/assets/images/sprites/spritesmith-main-0.png');
-  background-position: -49px -1628px;
+  background-position: -147px -1628px;
   width: 48px;
   height: 52px;
 }
 .achievement-karaoke {
   background-image: url('~@/assets/images/sprites/spritesmith-main-0.png');
-  background-position: -1671px -1507px;
+  background-position: -1593px -1628px;
   width: 24px;
   height: 26px;
 }
@@ -258,7 +264,7 @@
 }
 .achievement-lostMasterclasser2x {
   background-image: url('~@/assets/images/sprites/spritesmith-main-0.png');
-  background-position: -98px -1628px;
+  background-position: -196px -1628px;
   width: 48px;
   height: 52px;
 }
@@ -270,37 +276,37 @@
 }
 .achievement-monsterMagus2x {
   background-image: url('~@/assets/images/sprites/spritesmith-main-0.png');
-  background-position: -1622px -1480px;
+  background-position: -475px -1549px;
   width: 48px;
   height: 56px;
 }
 .achievement-ninja2x {
   background-image: url('~@/assets/images/sprites/spritesmith-main-0.png');
-  background-position: -147px -1628px;
+  background-position: -245px -1628px;
   width: 48px;
   height: 52px;
 }
 .achievement-npc2x {
   background-image: url('~@/assets/images/sprites/spritesmith-main-0.png');
-  background-position: -196px -1628px;
+  background-position: -294px -1628px;
   width: 48px;
   height: 52px;
 }
 .achievement-nye2x {
   background-image: url('~@/assets/images/sprites/spritesmith-main-0.png');
-  background-position: -245px -1628px;
+  background-position: -343px -1628px;
   width: 48px;
   height: 52px;
 }
 .achievement-partyOn2x {
   background-image: url('~@/assets/images/sprites/spritesmith-main-0.png');
-  background-position: -294px -1628px;
+  background-position: -392px -1628px;
   width: 48px;
   height: 52px;
 }
 .achievement-partyUp2x {
   background-image: url('~@/assets/images/sprites/spritesmith-main-0.png');
-  background-position: -343px -1628px;
+  background-position: -441px -1628px;
   width: 48px;
   height: 52px;
 }
@@ -312,25 +318,25 @@
 }
 .achievement-perfect2x {
   background-image: url('~@/assets/images/sprites/spritesmith-main-0.png');
-  background-position: -392px -1628px;
+  background-position: -490px -1628px;
   width: 48px;
   height: 52px;
 }
 .achievement-primedForPainting2x {
   background-image: url('~@/assets/images/sprites/spritesmith-main-0.png');
-  background-position: -426px -1549px;
+  background-position: -524px -1549px;
   width: 48px;
   height: 56px;
 }
 .achievement-purchasedEquipment2x {
   background-image: url('~@/assets/images/sprites/spritesmith-main-0.png');
-  background-position: -475px -1549px;
+  background-position: -573px -1549px;
   width: 48px;
   height: 56px;
 }
 .achievement-rat2x {
   background-image: url('~@/assets/images/sprites/spritesmith-main-0.png');
-  background-position: -441px -1628px;
+  background-position: -539px -1628px;
   width: 48px;
   height: 52px;
 }
@@ -342,70 +348,76 @@
 }
 .achievement-royally-loyal2x {
   background-image: url('~@/assets/images/sprites/spritesmith-main-0.png');
-  background-position: -490px -1628px;
+  background-position: -588px -1628px;
   width: 48px;
   height: 52px;
 }
 .achievement-seafoam2x {
   background-image: url('~@/assets/images/sprites/spritesmith-main-0.png');
-  background-position: -539px -1628px;
+  background-position: -637px -1628px;
   width: 48px;
   height: 52px;
 }
 .achievement-shield2x {
   background-image: url('~@/assets/images/sprites/spritesmith-main-0.png');
-  background-position: -588px -1628px;
+  background-position: -686px -1628px;
   width: 48px;
   height: 52px;
 }
 .achievement-shinySeed2x {
-  background-image: url('~@/assets/images/sprites/spritesmith-main-0.png');
-  background-position: -637px -1628px;
-  width: 48px;
-  height: 52px;
-}
-.achievement-snowball2x {
-  background-image: url('~@/assets/images/sprites/spritesmith-main-0.png');
-  background-position: -686px -1628px;
-  width: 48px;
-  height: 52px;
-}
-.achievement-spookySparkles2x {
   background-image: url('~@/assets/images/sprites/spritesmith-main-0.png');
   background-position: -735px -1628px;
   width: 48px;
   height: 52px;
 }
-.achievement-stoikalm2x {
+.achievement-skeletonCrew2x {
+  background-image: url('~@/assets/images/sprites/spritesmith-main-0.png');
+  background-position: -1214px -1480px;
+  width: 64px;
+  height: 56px;
+}
+.achievement-snowball2x {
   background-image: url('~@/assets/images/sprites/spritesmith-main-0.png');
   background-position: -784px -1628px;
   width: 48px;
   height: 52px;
 }
-.achievement-sun2x {
+.achievement-spookySparkles2x {
   background-image: url('~@/assets/images/sprites/spritesmith-main-0.png');
   background-position: -833px -1628px;
   width: 48px;
   height: 52px;
 }
-.achievement-sword2x {
+.achievement-stoikalm2x {
   background-image: url('~@/assets/images/sprites/spritesmith-main-0.png');
   background-position: -882px -1628px;
   width: 48px;
   height: 52px;
 }
-.achievement-thankyou2x {
+.achievement-sun2x {
   background-image: url('~@/assets/images/sprites/spritesmith-main-0.png');
   background-position: -931px -1628px;
   width: 48px;
   height: 52px;
 }
-.achievement-thermometer2x {
+.achievement-sword2x {
   background-image: url('~@/assets/images/sprites/spritesmith-main-0.png');
   background-position: -980px -1628px;
   width: 48px;
   height: 52px;
 }
+.achievement-thankyou2x {
+  background-image: url('~@/assets/images/sprites/spritesmith-main-0.png');
+  background-position: -1029px -1628px;
+  width: 48px;
+  height: 52px;
+}
+.achievement-thermometer2x {
+  background-image: url('~@/assets/images/sprites/spritesmith-main-0.png');
+  background-position: -1078px -1628px;
+  width: 48px;
+  height: 52px;
+}
 .achievement-tickledPink2x {
   background-image: url('~@/assets/images/sprites/spritesmith-main-0.png');
   background-position: -702px -1480px;
@@ -414,61 +426,61 @@
 }
 .achievement-tree2x {
   background-image: url('~@/assets/images/sprites/spritesmith-main-0.png');
-  background-position: -1029px -1628px;
+  background-position: -1127px -1628px;
   width: 48px;
   height: 52px;
 }
 .achievement-triadbingo2x {
   background-image: url('~@/assets/images/sprites/spritesmith-main-0.png');
-  background-position: -1078px -1628px;
+  background-position: -1176px -1628px;
   width: 48px;
   height: 52px;
 }
 .achievement-ultimate-healer2x {
   background-image: url('~@/assets/images/sprites/spritesmith-main-0.png');
-  background-position: -1127px -1628px;
+  background-position: -1225px -1628px;
   width: 48px;
   height: 52px;
 }
 .achievement-ultimate-mage2x {
   background-image: url('~@/assets/images/sprites/spritesmith-main-0.png');
-  background-position: -1176px -1628px;
+  background-position: -1274px -1628px;
   width: 48px;
   height: 52px;
 }
 .achievement-ultimate-rogue2x {
   background-image: url('~@/assets/images/sprites/spritesmith-main-0.png');
-  background-position: -1225px -1628px;
+  background-position: -1323px -1628px;
   width: 48px;
   height: 52px;
 }
 .achievement-ultimate-warrior2x {
   background-image: url('~@/assets/images/sprites/spritesmith-main-0.png');
-  background-position: -1274px -1628px;
+  background-position: -1372px -1628px;
   width: 48px;
   height: 52px;
 }
 .achievement-undeadUndertaker2x {
   background-image: url('~@/assets/images/sprites/spritesmith-main-0.png');
-  background-position: -1214px -1480px;
+  background-position: -1279px -1480px;
   width: 64px;
   height: 56px;
 }
 .achievement-unearned2x {
   background-image: url('~@/assets/images/sprites/spritesmith-main-0.png');
-  background-position: -1323px -1628px;
+  background-position: -1421px -1628px;
   width: 48px;
   height: 52px;
 }
 .achievement-valentine2x {
   background-image: url('~@/assets/images/sprites/spritesmith-main-0.png');
-  background-position: -1372px -1628px;
+  background-position: -1470px -1628px;
   width: 48px;
   height: 52px;
 }
 .achievement-wolf2x {
   background-image: url('~@/assets/images/sprites/spritesmith-main-0.png');
-  background-position: -1421px -1628px;
+  background-position: -1519px -1628px;
   width: 48px;
   height: 52px;
 }
diff --git a/website/client/src/assets/images/sprites/spritesmith-largeSprites-0.png b/website/client/src/assets/images/sprites/spritesmith-largeSprites-0.png
index ed78772562..a72dc4aa78 100644
Binary files a/website/client/src/assets/images/sprites/spritesmith-largeSprites-0.png and b/website/client/src/assets/images/sprites/spritesmith-largeSprites-0.png differ
diff --git a/website/client/src/assets/images/sprites/spritesmith-main-0.png b/website/client/src/assets/images/sprites/spritesmith-main-0.png
index adedf5e87b..f978c706be 100644
Binary files a/website/client/src/assets/images/sprites/spritesmith-main-0.png and b/website/client/src/assets/images/sprites/spritesmith-main-0.png differ
diff --git a/website/client/src/components/notifications.vue b/website/client/src/components/notifications.vue
index d6c8e4c563..cfc7b9097f 100644
--- a/website/client/src/components/notifications.vue
+++ b/website/client/src/components/notifications.vue
@@ -188,7 +188,7 @@ const NOTIFICATIONS = {
     label: $t => `${$t('achievement')}: ${$t('achievementBackToBasics')}`,
     modalId: 'generic-achievement',
     data: {
-      achievement: 'backToBasics', // defined manually until the server sends all the necessary data
+      achievement: 'backToBasics',
     },
   },
   ACHIEVEMENT_DUST_DEVIL: {
@@ -196,7 +196,7 @@ const NOTIFICATIONS = {
     label: $t => `${$t('achievement')}: ${$t('achievementDustDevil')}`,
     modalId: 'generic-achievement',
     data: {
-      achievement: 'dustDevil', // defined manually until the server sends all the necessary data
+      achievement: 'dustDevil',
     },
   },
   ACHIEVEMENT_ARID_AUTHORITY: {
@@ -204,7 +204,7 @@ const NOTIFICATIONS = {
     label: $t => `${$t('achievement')}: ${$t('achievementAridAuthority')}`,
     modalId: 'generic-achievement',
     data: {
-      achievement: 'aridAuthority', // defined manually until the server sends all the necessary data
+      achievement: 'aridAuthority',
     },
   },
   ACHIEVEMENT_PARTY_UP: {
@@ -214,7 +214,7 @@ const NOTIFICATIONS = {
     data: {
       message: $t => $t('achievement'),
       modalText: $t => $t('achievementPartyUp'),
-      achievement: 'partyUp', // defined manually until the server sends all the necessary data
+      achievement: 'partyUp',
     },
   },
   ACHIEVEMENT_PARTY_ON: {
@@ -224,7 +224,7 @@ const NOTIFICATIONS = {
     data: {
       message: $t => $t('achievement'),
       modalText: $t => $t('achievementPartyOn'),
-      achievement: 'partyOn', // defined manually until the server sends all the necessary data
+      achievement: 'partyOn',
     },
   },
   ACHIEVEMENT_BEAST_MASTER: {
@@ -234,7 +234,7 @@ const NOTIFICATIONS = {
     data: {
       message: $t => $t('achievement'),
       modalText: $t => $t('beastAchievement'),
-      achievement: 'beastMaster', // defined manually until the server sends all the necessary data
+      achievement: 'beastMaster',
     },
   },
   ACHIEVEMENT_MOUNT_MASTER: {
@@ -244,7 +244,7 @@ const NOTIFICATIONS = {
     data: {
       message: $t => $t('achievement'),
       modalText: $t => $t('mountAchievement'),
-      achievement: 'mountMaster', // defined manually until the server sends all the necessary data
+      achievement: 'mountMaster',
     },
   },
   ACHIEVEMENT_TRIAD_BINGO: {
@@ -254,7 +254,7 @@ const NOTIFICATIONS = {
     data: {
       message: $t => $t('achievement'),
       modalText: $t => $t('triadBingoAchievement'),
-      achievement: 'triadBingo', // defined manually until the server sends all the necessary data
+      achievement: 'triadBingo',
     },
   },
   ACHIEVEMENT_MONSTER_MAGUS: {
@@ -262,7 +262,7 @@ const NOTIFICATIONS = {
     label: $t => `${$t('achievement')}: ${$t('achievementMonsterMagus')}`,
     modalId: 'generic-achievement',
     data: {
-      achievement: 'monsterMagus', // defined manually until the server sends all the necessary data
+      achievement: 'monsterMagus',
     },
   },
   ACHIEVEMENT_UNDEAD_UNDERTAKER: {
@@ -270,7 +270,7 @@ const NOTIFICATIONS = {
     label: $t => `${$t('achievement')}: ${$t('achievementUndeadUndertaker')}`,
     modalId: 'generic-achievement',
     data: {
-      achievement: 'undeadUndertaker', // defined manually until the server sends all the necessary data
+      achievement: 'undeadUndertaker',
     },
   },
   ACHIEVEMENT: { // data filled in handleUserNotifications
@@ -287,7 +287,7 @@ const NOTIFICATIONS = {
     label: $t => `${$t('achievement')}: ${$t('achievementPrimedForPainting')}`,
     modalId: 'generic-achievement',
     data: {
-      achievement: 'primedForPainting', // defined manually until the server sends all the necessary data
+      achievement: 'primedForPainting',
     },
   },
   ACHIEVEMENT_PEARLY_PRO: {
@@ -295,7 +295,7 @@ const NOTIFICATIONS = {
     label: $t => `${$t('achievement')}: ${$t('achievementPearlyPro')}`,
     modalId: 'generic-achievement',
     data: {
-      achievement: 'pearlyPro', // defined manually until the server sends all the necessary data
+      achievement: 'pearlyPro',
     },
   },
   ACHIEVEMENT_TICKLED_PINK: {
@@ -303,7 +303,7 @@ const NOTIFICATIONS = {
     label: $t => `${$t('achievement')}: ${$t('achievementTickledPink')}`,
     modalId: 'generic-achievement',
     data: {
-      achievement: 'tickledPink', // defined manually until the server sends all the necessary data
+      achievement: 'tickledPink',
     },
   },
   ACHIEVEMENT_ROSY_OUTLOOK: {
@@ -311,7 +311,7 @@ const NOTIFICATIONS = {
     label: $t => `${$t('achievement')}: ${$t('achievementRosyOutlook')}`,
     modalId: 'generic-achievement',
     data: {
-      achievement: 'rosyOutlook', // defined manually until the server sends all the necessary data
+      achievement: 'rosyOutlook',
     },
   },
   ACHIEVEMENT_BUG_BONANZA: {
@@ -319,7 +319,7 @@ const NOTIFICATIONS = {
     label: $t => `${$t('achievement')}: ${$t('achievementBugBonanza')}`,
     modalId: 'generic-achievement',
     data: {
-      achievement: 'bugBonanza', // defined manually until the server sends all the necessary data
+      achievement: 'bugBonanza',
     },
   },
   ACHIEVEMENT_BARE_NECESSITIES: {
@@ -327,7 +327,7 @@ const NOTIFICATIONS = {
     label: $t => `${$t('achievement')}: ${$t('achievementBareNecessities')}`,
     modalId: 'generic-achievement',
     data: {
-      achievement: 'bareNecessities', // defined manually until the server sends all the necessary data
+      achievement: 'bareNecessities',
     },
   },
   ACHIEVEMENT_FRESHWATER_FRIENDS: {
@@ -335,7 +335,7 @@ const NOTIFICATIONS = {
     label: $t => `${$t('achievement')}: ${$t('achievementFreshwaterFriends')}`,
     modalId: 'generic-achievement',
     data: {
-      achievement: 'freshwaterFriends', // defined manually until the server sends all the necessary data
+      achievement: 'freshwaterFriends',
     },
   },
   ACHIEVEMENT_GOOD_AS_GOLD: {
@@ -343,7 +343,7 @@ const NOTIFICATIONS = {
     label: $t => `${$t('achievement')}: ${$t('achievementGoodAsGold')}`,
     modalId: 'generic-achievement',
     data: {
-      achievement: 'goodAsGold', // defined manually until the server sends all the necessary data
+      achievement: 'goodAsGold',
     },
   },
   ACHIEVEMENT_ALL_THAT_GLITTERS: {
@@ -351,7 +351,23 @@ const NOTIFICATIONS = {
     label: $t => `${$t('achievement')}: ${$t('achievementAllThatGlitters')}`,
     modalId: 'generic-achievement',
     data: {
-      achievement: 'allThatGlitters', // defined manually until the server sends all the necessary data
+      achievement: 'allThatGlitters',
+    },
+  },
+  ACHIEVEMENT_BONE_COLLECTOR: {
+    achievement: true,
+    label: $t => `${$t('achievement')}: ${$t('achievementBoneCollector')}`,
+    modalId: 'generic-achievement',
+    data: {
+      achievement: 'boneCollector',
+    },
+  },
+  ACHIEVEMENT_SKELETON_CREW: {
+    achievement: true,
+    label: $t => `${$t('achievement')}: ${$t('achievementSkeletonCrew')}`,
+    modalId: 'generic-achievement',
+    data: {
+      achievement: 'skeletonCrew',
     },
   },
 };
@@ -415,6 +431,7 @@ export default {
       'ACHIEVEMENT_PEARLY_PRO', 'ACHIEVEMENT_TICKLED_PINK', 'ACHIEVEMENT_ROSY_OUTLOOK', 'ACHIEVEMENT',
       'ONBOARDING_COMPLETE', 'FIRST_DROPS', 'ACHIEVEMENT_BUG_BONANZA', 'ACHIEVEMENT_BARE_NECESSITIES',
       'ACHIEVEMENT_FRESHWATER_FRIENDS', 'ACHIEVEMENT_GOOD_AS_GOLD', 'ACHIEVEMENT_ALL_THAT_GLITTERS',
+      'ACHIEVEMENT_BONE_COLLECTOR', 'ACHIEVEMENT_SKELETON_CREW',
     ].forEach(type => {
       handledNotifications[type] = true;
     });
@@ -831,6 +848,8 @@ export default {
           case 'ACHIEVEMENT_FRESHWATER_FRIENDS':
           case 'ACHIEVEMENT_GOOD_AS_GOLD':
           case 'ACHIEVEMENT_ALL_THAT_GLITTERS':
+          case 'ACHIEVEMENT_BONE_COLLECTOR':
+          case 'ACHIEVEMENT_SKELETON_CREW':
           case 'GENERIC_ACHIEVEMENT':
             this.showNotificationWithModal(notification);
             break;
diff --git a/website/common/locales/en/achievements.json b/website/common/locales/en/achievements.json
index 694d584e10..de700eb78d 100644
--- a/website/common/locales/en/achievements.json
+++ b/website/common/locales/en/achievements.json
@@ -90,5 +90,11 @@
   "achievementGoodAsGoldModalText": "You collected all the Golden Pets!",
   "achievementAllThatGlitters": "All That Glitters",
   "achievementAllThatGlittersText": "Has tamed all Golden Mounts.",
-  "achievementAllThatGlittersModalText": "You tamed all the Golden Mounts!"
+  "achievementAllThatGlittersModalText": "You tamed all the Golden Mounts!",
+  "achievementBoneCollector": "Bone Collector",
+  "achievementBoneCollectorText": "Has collected all Skeleton pets.",
+  "achievementBoneCollectorModalText": "You collected all the Skeleton Pets!",
+  "achievementSkeletonCrew": "Skeleton Crew",
+  "achievementSkeletonCrewText": "Has tamed all Skeleton Mounts.",
+  "achievementSkeletonCrewModalText": "You tamed all the Skeleton Mounts!"
 }
diff --git a/website/common/script/content/achievements.js b/website/common/script/content/achievements.js
index 4f808103d4..4749f29486 100644
--- a/website/common/script/content/achievements.js
+++ b/website/common/script/content/achievements.js
@@ -212,6 +212,16 @@ const basicAchievs = {
     titleKey: 'achievementAllThatGlitters',
     textKey: 'achievementAllThatGlittersText',
   },
+  boneCollector: {
+    icon: 'achievement-boneCollector',
+    titleKey: 'achievementBoneCollector',
+    textKey: 'achievementBoneCollectorText',
+  },
+  skeletonCrew: {
+    icon: 'achievement-skeletonCrew',
+    titleKey: 'achievementSkeletonCrew',
+    textKey: 'achievementSkeletonCrewText',
+  },
 };
 Object.assign(achievementsData, basicAchievs);
 
diff --git a/website/common/script/content/constants/animalColorAchievements.js b/website/common/script/content/constants/animalColorAchievements.js
index a11a969754..1be56ef0d6 100644
--- a/website/common/script/content/constants/animalColorAchievements.js
+++ b/website/common/script/content/constants/animalColorAchievements.js
@@ -41,6 +41,13 @@ const ANIMAL_COLOR_ACHIEVEMENTS = [
     mountAchievement: 'allThatGlitters',
     mountNotificationType: 'ACHIEVEMENT_ALL_THAT_GLITTERS',
   },
+  {
+    color: 'Skeleton',
+    petAchievement: 'boneCollector',
+    petNotificationType: 'ACHIEVEMENT_BONE_COLLECTOR',
+    mountAchievement: 'skeletonCrew',
+    mountNotificationType: 'ACHIEVEMENT_SKELETON_CREW',
+  },
 ];
 
 export default ANIMAL_COLOR_ACHIEVEMENTS;
diff --git a/website/common/script/libs/achievements.js b/website/common/script/libs/achievements.js
index 89ae2fc270..dac7e98ade 100644
--- a/website/common/script/libs/achievements.js
+++ b/website/common/script/libs/achievements.js
@@ -204,6 +204,8 @@ function _getBasicAchievements (user, language) {
   _addSimple(result, user, { path: 'freshwaterFriends', language });
   _addSimple(result, user, { path: 'goodAsGold', language });
   _addSimple(result, user, { path: 'allThatGlitters', language });
+  _addSimple(result, user, { path: 'boneCollector', language });
+  _addSimple(result, user, { path: 'skeletonCrew', language });
 
   _addSimpleWithMasterCount(result, user, { path: 'beastMaster', language });
   _addSimpleWithMasterCount(result, user, { path: 'mountMaster', language });
diff --git a/website/raw_sprites/spritesmith/achievements/achievement-boneCollector2x.png b/website/raw_sprites/spritesmith/achievements/achievement-boneCollector2x.png
new file mode 100644
index 0000000000..9ad45d0c36
Binary files /dev/null and b/website/raw_sprites/spritesmith/achievements/achievement-boneCollector2x.png differ
diff --git a/website/raw_sprites/spritesmith/achievements/achievement-skeletonCrew2x.png b/website/raw_sprites/spritesmith/achievements/achievement-skeletonCrew2x.png
new file mode 100644
index 0000000000..f610fd081c
Binary files /dev/null and b/website/raw_sprites/spritesmith/achievements/achievement-skeletonCrew2x.png differ
diff --git a/website/raw_sprites/spritesmith_large/promo_skeleton_achievements.png b/website/raw_sprites/spritesmith_large/promo_skeleton_achievements.png
new file mode 100644
index 0000000000..4ce3010a90
Binary files /dev/null and b/website/raw_sprites/spritesmith_large/promo_skeleton_achievements.png differ
diff --git a/website/server/models/user/schema.js b/website/server/models/user/schema.js
index dc62630f59..c7f3c52952 100644
--- a/website/server/models/user/schema.js
+++ b/website/server/models/user/schema.js
@@ -136,6 +136,8 @@ export default new Schema({
     freshwaterFriends: Boolean,
     goodAsGold: Boolean,
     allThatGlitters: Boolean,
+    boneCollector: Boolean,
+    skeletonCrew: Boolean,
     // Onboarding Guide
     createdTask: Boolean,
     completedTask: Boolean,
diff --git a/website/server/models/userNotification.js b/website/server/models/userNotification.js
index 3425a5c9d3..7da9f98fef 100644
--- a/website/server/models/userNotification.js
+++ b/website/server/models/userNotification.js
@@ -59,6 +59,8 @@ const NOTIFICATION_TYPES = [
   'ACHIEVEMENT_FRESHWATER_FRIENDS',
   'ACHIEVEMENT_GOOD_AS_GOLD',
   'ACHIEVEMENT_ALL_THAT_GLITTERS',
+  'ACHIEVEMENT_BONE_COLLECTOR',
+  'ACHIEVEMENT_SKELETON_CREW',
   'ACHIEVEMENT', // generic achievement notification, details inside `notification.data`
   'DROP_CAP_REACHED',
 ];