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.
Give Lobo something in his favorite color.
Have Alfred clean a dirty Batmobile.
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 the final mission.
Spawn an alternate version of Green Lantern.
Complete Aquaman vs. Ocean Master mission
Complete Wonder Woman vs. Cheetah mission.
Get 3000 amount of Justice League reputation.
Complete Flash's origin mission.
Complete Green Lantern's origin mission.
Complete Superman's origin mission.
Complete Robin vs. Harley Quinn mission.
Get 3000 amount of Gotham reputation
Complete Flash vs. Zoom mission.
Complete Superman vs. General Zod mission.
Complete Aquaman's origin mission.
Complete Batman's origin mission.
Complete Wonder Woman's origin mission.
Complete Cyborg vs. Deathstroke mission.
Spawn an alternate version of Aquaman.
Complete Batman vs. Ra's Al Ghul mission.
Spawn an alternate version of Martian Manhunter.
Spawn an alternate version of Cyborg.
Complete Batgirl vs Scarecrow mission.
Complete Green Lantern vs. Sinestro mission.
Spawn an alternate version of Flash.
Spawn an alternate version of Wonder Woman.
Spawn an alternate version of Superman.
Complete Superman vs. Lex Luthor mission.
Spawn an alternate version of Batman.
Spawn something with the Batcomputer.
Complete Batman vs Joker mission.
Get 3000 amount of Metropolis reputation.
Unlock all costumes.
Complete 400 heroic feats.
Spawn 150 different Green Lanterns.