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