Party Stamps (24) (updated on ?)
Party Puffle (Easy): Bring your puffle to a puffle room during the Puffle Party (has to be in same color).
Snack Shack (Easy): Operate a snack machine.
Celebration (Easy): Blow the candles on the Anniversary cake.
Construction (Easy): Drill with your jackhammer while wearing the hard hat.
Explorer (Easy, members only): Visit all decorated rooms.
Volunteer (Easy): Donate to the Coins for Change once.
Out At Sea (Easy): Explore to different places by travelling on sea.
Food Fight (Easy): Throw food at the Pizza Parlor during the April Fools Party.
Go Green* (Easy): Throw 10 items to the chute at the Recycle depot.
Snowboarder (Easy, members only): Use your snowboard.
Happy Room (Medium): Make 10 happy emotes in the same room.
Party Puzzle (Medium): Solve a puzzle during a party.
Target Champion (Medium): Shoot 50 targets in a game.
Monster Mash (Medium): Wear a Halloween costume during the Halloween party.
Scavenger Hunt (Medium): Complete a scavenger hunt.
Path Finder (Medium): Complete a path puzzle during a party.
Noble Knight (Medium, members only): Wear a knight costume during the Medieval party.
Tree Mob* (Medium): Gather 10 friends wearing trees in a room.
Music Maestro (Medium): Solve a music puzzle.
Trick-or-treat (Medium): Visit 10 Trick-or treat type igloos during the Halloween party.
Top Volunteer (Hard): Donate 5000 coins at once during Coins for Change.
Stunt Penguin (Hard): Complete a stunt challenge.
Mountaineer (Hard): Reach the top of the mountain.
Epic Volunteer (Extreme): Donate 10,000 coins at once during Coins for Change.
* This stamp can be earned at any time (same as Activities stamps)