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