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