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