Full list of all 30 Disney Infinity 3.0 Edition achievements worth 1,180 gamerscore.
The base game contains 20 achievements worth 1,000 Gamerscore, and there are 2 DLC packs containing 10 achievements worth 180 Gamerscore.
Complete 75 Feats
Participate in 10 Arcade Matches (Xbox Live, Single Player Only)
Complete 50 Feats
Play all Toy Box Adventures
Complete all Toy Box and INterior tutorials
Participate in an Arcade Match (Xbox Live, Single Player Only)
Feed a Sidekick 50 times
Complete 25 Feats
Purchase 100 toys from the Toy Store
Throw a party for your friends in one of the designated Sidekick Rooms
Defeat another player's Character
Harvest 100 plants
Earn 5 Sidekicks
Build a 20-room INterior
Play a downloaded UGC in the theater
Earn 10 Toy Presents in the Hub World
Reveal all the terrain in the Hub World
Complete 5 Feats
Play a Toy Box with 2 players
Save a Toy Box
Earn 10,000 Experience Points in Marvel Battlegrounds
Complete all Challenges in Marvel Battlegrounds
Play any four-player Versus match in Marvel Battlegrounds
Knock 5 enemies out of the sky with thrown objects in Marvel Battlegrounds
Use 3 Special Moves in One Match in Marvel Battlegrounds
Rescue every lost fish from the MLI
Complete all Morro Bay challenges with at least a bronze rating
Place 5 buildings in Morro Bay
Defeat the Anglerfish Toy
Have 250 shells in your collection at one time