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.
Infect 500 people with undead plague.
Get 3000 amount of Metropolis reputation.
Spawn an alternate version of Superman.
Spawn an alternate version of Cyborg.
Complete Batman's origin mission.
Spawn an alternate version of Batman.
Spawn an alternate version of Aquaman.
Spawn an alternate version of Flash.
Complete Wonder Woman vs. Cheetah mission.
Get 3000 amount of Justice League reputation.
Complete Aquaman vs. Ocean Master mission
Spawn an alternate version of Wonder Woman.
Complete Superman's origin mission.
Complete Wonder Woman's origin mission.
Complete Robin vs. Harley Quinn mission.
Spawn something with the Batcomputer.
Get 3000 amount of Gotham reputation
Complete Cyborg vs. Deathstroke mission.
Complete Flash vs. Zoom mission.
Complete Superman vs. General Zod mission.
Unlock your first costume.
Complete Batman vs. Ra's Al Ghul mission.
Complete Batgirl vs Scarecrow mission.
Complete Green Lantern vs. Sinestro mission.
Complete Superman vs. Lex Luthor mission.
Create an object in the Hero Creator.
Complete Batman vs Joker mission.
Complete the final mission.
Complete Aquaman's origin mission.
Complete Green Lantern's origin mission.
Complete Flash's origin mission.
Unlock all costumes.
Spawn an alternate version of Green Lantern.
Spawn an alternate version of Martian Manhunter.
Give Gizmo something to turn into a weapon.
Have Alfred clean a dirty Batmobile.
Put Beast Boy underwater and see how he transforms.
Give Lobo something in his favorite color.
Complete 400 heroic feats.
Spawn 150 different Green Lanterns.