Full list of all 40 Scribblenauts Unmasked: A DC Comics Adventure achievements. It takes around 12-15 hours to unlock all of the achievements on Windows.
Unlock all costumes.
Complete 400 heroic feats.
Complete Flash's origin mission.
Complete Green Lantern's origin mission.
Complete Aquaman's origin mission.
Complete Superman's origin mission.
Complete Wonder Woman's origin mission.
Complete Batman's origin mission.
Spawn an alternate version of Green Lantern.
Spawn 150 different Green Lanterns.
Give Lobo something in his favorite color.
Put Beast Boy underwater and see how he transforms.
Have Alfred clean a dirty Batmobile.
Infect 500 people with undead plague.
Create an object in the Hero Creator.
Complete the final mission.
Give Gizmo something to turn into a weapon.
Spawn an alternate version of Martian Manhunter.
Complete Wonder Woman vs. Cheetah mission.
Complete Flash vs. Zoom mission.
Complete Aquaman vs. Ocean Master mission
Complete Robin vs. Harley Quinn mission.
Complete Superman vs. General Zod mission.
Complete Batgirl vs Scarecrow mission.
Complete Batman vs. Ra's Al Ghul mission.
Complete Green Lantern vs. Sinestro mission.
Get 3000 amount of Justice League reputation.
Spawn an alternate version of Cyborg.
Get 3000 amount of Gotham reputation
Complete Cyborg vs. Deathstroke mission.
Spawn an alternate version of Wonder Woman.
Spawn an alternate version of Aquaman.
Get 3000 amount of Metropolis reputation.
Spawn an alternate version of Flash.
Complete Superman vs. Lex Luthor mission.
Unlock your first costume.
Spawn an alternate version of Superman.
Complete Batman vs Joker mission.
Spawn something with the Batcomputer.
Spawn an alternate version of Batman.