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