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.
Complete Flash's origin mission.
Complete Green Lantern's origin mission.
Complete the final mission.
Get 3000 amount of Metropolis reputation.
Spawn an alternate version of Green Lantern.
Complete Wonder Woman vs. Cheetah mission.
Get 3000 amount of Justice League reputation.
Spawn an alternate version of Aquaman.
Complete Robin vs. Harley Quinn mission.
Complete Aquaman's origin mission.
Complete Superman's origin mission.
Complete Superman vs. General Zod mission.
Complete Aquaman vs. Ocean Master mission
Complete Wonder Woman's origin mission.
Complete Batman's origin mission.
Get 3000 amount of Gotham reputation
Complete Superman vs. Lex Luthor mission.
Spawn an alternate version of Batman.
Spawn an alternate version of Superman.
Complete Flash vs. Zoom mission.
Complete Batgirl vs Scarecrow mission.
Spawn an alternate version of Wonder Woman.
Complete Cyborg vs. Deathstroke mission.
Complete Batman vs. Ra's Al Ghul mission.
Spawn an alternate version of Flash.
Create an object in the Hero Creator.
Complete Green Lantern vs. Sinestro mission.
Complete Batman vs Joker mission.
Spawn something with the Batcomputer.
Unlock your first costume.
Unlock all costumes.
Spawn an alternate version of Cyborg.
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.
Infect 500 people with undead plague.
Complete 400 heroic feats.
Spawn 150 different Green Lanterns.