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 Wonder Woman's origin mission.
Complete the final mission.
Complete Wonder Woman vs. Cheetah mission.
Complete Aquaman's origin mission.
Complete Aquaman vs. Ocean Master mission
Complete Flash vs. Zoom mission.
Complete Flash's origin mission.
Complete Green Lantern's origin mission.
Get 3000 amount of Justice League reputation.
Complete Green Lantern vs. Sinestro mission.
Complete Cyborg vs. Deathstroke mission.
Complete Superman vs. General Zod mission.
Get 3000 amount of Metropolis reputation.
Complete Superman's origin mission.
Complete Superman vs. Lex Luthor mission.
Complete Robin vs. Harley Quinn mission.
Complete Batgirl vs Scarecrow mission.
Infect 500 people with undead plague.
Complete Batman vs. Ra's Al Ghul mission.
Give Lobo something in his favorite color.
Complete Batman's origin mission.
Spawn 150 different Green Lanterns.
Get 3000 amount of Gotham reputation
Put Beast Boy underwater and see how he transforms.
Give Gizmo something to turn into a weapon.
Have Alfred clean a dirty Batmobile.
Spawn an alternate version of Martian Manhunter.
Spawn an alternate version of Green Lantern.
Spawn an alternate version of Aquaman.
Spawn an alternate version of Flash.
Spawn an alternate version of Wonder Woman.
Spawn an alternate version of Cyborg.
Spawn an alternate version of Superman.
Unlock your first costume.
Create an object in the Hero Creator.
Spawn an alternate version of Batman.
Spawn something with the Batcomputer.
Complete Batman vs Joker mission.