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