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