Here is the full list of all 29 Disney Infinity: Marvel Super Heroes - there are 2.0 Edition achievements worth 1,000 gamerscore.
Collect 50 pieces of equipment for your sidekicks.
Complete 90 Feats.
Place 50 traps in Assault on Asgard or Stitch's Tropical Rescue.
Complete 50 Feats.
Defeat another player's Character 40 times.
Link 5 Toy Boxes together with Toy Box Doors.
Purchase 50 INterior decorations from the Toy Store.
Save 4 Toy Boxes.
Download 5 user-generated games.
Purchase 25 INterior decorations from the Toy Store.
Purchase 100 toys.
Purchase a full page of toys from the Toy Store.
Complete Exploration Survival Mode.
Level up 2 Characters to Level 20.
Level up 1 Character to Level 20.
Unlock 5 sidekicks.
Defeat 500 enemies.
Publish your own Toy Box Game.
Play a Toy Box Game with 2 players.
Defeat another player's Character.
Build a 10-room INterior.
Complete all INterior tutorials.
Complete 25 Feats.
Defeat 100 enemies.
Play a 4-player game.
Unlock 30 Character skills from the Skill Tree.
Complete 10 Feats.
Ride a mount and a motorcycle, drive a car, and pilot a flying vehicle.
Visit the Hall of Heroes.