Full list of all 33 Tools Up! achievements worth 1,045 gamerscore.
The base game contains 31 achievements worth 1,000 Gamerscore, and there is 1 DLC packs containing 2 achievements worth 45 Gamerscore.
Reach the first biome
Reach the second biome
Reach the third biome
Reach the fourth biome
Reach the fifth biome
Reach the sixth biome
Reach the last floor
Unlock all characters
Master all Party levels
Finish the game with all stars
Finish the first level
Finish 15 levels
Make delivery guy stumble over a stain
Catch something middle-air
Free yourself from another player
Throw another player
Fall from a bridge
Turn the camera
Bounce off lava
Stumble over the dog
Stumble, create a stain, make somebody stumble on it
Turn a bucket of resource into a bucket of garbage
Fall into the water
Get something out of the water
Break the wrong wall
Carry the couch with four players
Install a door in a wrong place
Paint the wall with wrong paint
Catch another player middle-air
Make a somersault
Kick the door
Finished all levels in Time Attack mode
Finished all of Time Attack mode without any flops