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