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