Here is the full list of all 45 LEGO Marvel Super Heroes achievements worth 1,000 gamerscore.
Teamed up Captain America with Human Torch (Co-op)
Performed Hulk's special move on Loki
Performed a special throwing move as Colossus on Wolverine
Performed all big LEGO figure transformations
Completed game 100% (Single Player)
Turned into Stan Hulk
Rescued Stan Lee from every peril (Single Player)
Unlocked all True Believers (Single Player)
Collected all traditionally heroic mutants (Single Player)
Collected Doc Ock, Sandman, Mysterio, Kraven the Hunter, Electro and Vulture (Single Player)
Transformed into the Hulk 50 times
Created a character called “Trevor” in the character customizer
Created a custom character
Unlocked all animal-themed characters (Single Player)
Collected all traditionally evil mutants (Single Player)
Unlocked all the Guardians of the Galaxy (Single Player)
Drove to the Baxter Building as Magneto in the Magneto Mobile
Collected 1,000,000,000 studs (Single Player)
Defeated 100 enemies as the Thing
Collected all Avengers characters in the game (Single Player)
Played as Agent Coulson
Read a comic in Deadpool's room on the Helicarrier
Destroyed 100 vehicles in the Manhattan hub
Collected all Iron Man armors (Single Player)
Completed House Party Protocol
Completed Level 15 - The Good, the Bad and the Hungry
Completed Level 14 - A Doom with a View
Completed Level 13 - Magnetic Personality
Completed Level 12 - Rapturous Rise
Completed Level 11 - Taking Liberties
Completed Level 10 - That Sinking Feeling
Completed Level 9 - Doctor in the House
Completed Level 8 - Juggernauts and Crosses
Completed Level 7 - Bifrosty Reception
Regenerated as Wolverine
Collected Howard the Duck (Single Player)
Completed Level 6 - Red Head Detention
Unlocked Black Cat (Single Player)
Completed Level 5 - Rebooted, Resuited
Completed Level 4 - Rock up at the Lock up
Completed Level 3 - Exploratory Laboratory
Completed Level 2 - Times Square Off
Complete first Helicarrier skydive
Turned Mister Fantastic into a teapot for the first time
Completed Level 1 - Sand Central Station