Full list of all 75 LEGO Marvel Super Heroes 2 achievements. It takes around 50-60 hours to unlock all of the achievements in the base game on Windows.
The base game contains 45 achievements, and there are 6 DLC packs containing 30 achievements.
Witness the 100% LEGO Stud Fountain
Purchase all characters
Unlock and view all Minikit comics
Collect all Gold Bricks
Rescue all Peril Characters
Play ''Capture the Infinity Stone'' in 'Grandmaster Mode'
Smash 100 vehicles
Complete all races in Chronopolis
Complete 10 challenges in Chronopolis
Complete all quests in Chronopolis
Play as Fin Fang Foom in ''Defying Conventions''
Defeat 30 enemies using The Black Knight (Nathan Garrett)
Have Cosmo and Lockjaw in a party
Take a selfie with Eson the Searcher in ''No Eson of Mine''
Have Morbius, Cap-Wolf, Triton and The Living Mummy in a party
Activate dance mode and make 5 characters dance
Collect Gwenpool
Obtain 'True Believer' in every level
Destroy 100 enemies as Hulk (Thor: Ragnarok)
Explore Ancient Egypt as Kang
Have multiple Kangs in a party
Have various Captain America characters join forces in a single party
Have Groot and Groot (Small) in a party
Complete the story
Complete ''Out of Time''
Complete ''On Board The Sword''
Complete ''The Road to Knowhere''
Complete ''Hala, is it Kree You're Looking For?''
Complete ''Inhuman Nature''
Complete ''I Sphinx We Have A Problem''
Complete ''Symbiote Surprise''
Complete ''Torg-nado''
Complete ''Kree-search and Development''
Complete ''Red King Revelation''
Complete ''K'un-Lun Konundrum''
Complete ''Noir Night-Mayor''
Complete ''Rune to Manoeuvre''
Complete ''Surtur-n Doom''
Complete ''High-Noon Saloon''
Complete ''Hydra Hijinks''
Create a custom superhero
Complete ''What's Klaw's is Mined''
Complete ''Castle Hassle''
Complete ''Avenger's World Tour''
Complete ''No Eson of Mine''
Complete the 'Running the Gauntlet' level with all Minikits unlocked
Set both Free Play characters as Proxima Midnight and Corvus Glaive during 'Running the Gauntlet'
Complete ''Running the Gauntlet''
Complete the 'Running the Gauntlet' level after achieving True Believer status
Defeat 10 enemies in the 'Running the Gauntlet' level with Thanos
Complete the 'The Great Escape' level with all Minikits unlocked
Defeat both enemies in the 'The Great Escape' level with Molly Hayes
Destroy both sets of sunglasses positioned on the Magic Trap Masks.
Complete ''The Great Escape''
Complete the 'The Great Escape' level after achieving True Believer status
Set both Free Play characters as Wasp Classic and Yellowjacket in the 'Egghead Eggs-capade' level
Complete the 'Egghead Eggs-capade' level with all Minikits unlocked
Defeat 10 enemies with a heat beam in the 'Egghead Eggs-capade' level
Complete ''Egghead Eggs-capade''
Complete the 'Egghead Eggs-capade' level after achieving True Believer status
Complete the 'Double Trouble' level with all Minikits unlocked
Defeat 20 enemies in the 'Double Trouble' level as Dagger
Set both Free Play characters as Mister Negative in the 'Double Trouble' level
Complete the 'Double Trouble' level after achieving True Believer status
Complete ''Double Trouble''
Complete the 'Awesome Mix Vol. 2' level with all Minikits unlocked
Damage the Abilisk using the Anulax batteries
Play as Groot until Mr Blue Sky stops playing
Complete the 'Awesome Mix Vol. 2' level after achieving True Believer status
Complete 'Awesome Mix Vol. 2'
Complete the 'Welcome to the Jungle' level with all Minikits unlocked
Get killed by the Rhino Mech
Set both Free Play characters as M.O.D.O.K. and M.O.D.A.M. in the 'Welcome to the Jungle' level
Complete ''Welcome to the Jungle''
Complete the 'Welcome to the Jungle' level after achieving True Believer status