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