Goosebumps: Attack of the Mutant (1997)
PC game based on the twenty-fifth Goosebumps book, Attack of the Mutant by R.L. Stine, and developed and produced by Dreamworks Interactive and was released in 1997.
Synopsis[]
The hero gets off a bus at the wrong stop and finds himself at the headquarters of the Masked Mutant. Within, he must work with comic book superheroes the League of Good Guys to prevent the Masked Mutant and his evil henchmen from transforming the world into a giant comic book.