Slenderman: Back to School Home Slenderman: Back to School 0.0 / 5 ( 0 votes ) Your Rating? Discover Slenderman: Back to School – Play Free Now on WebGameFree! Slenderman: Back to School is a very mysterious night when you wake up and find yourself trapped in your high school, a town in Massachusetts, and you will have to survive until dawn and escape from the urban legend Slenderman. In this horror game, you need to find keys and unlock closed doors. Play the Slenderman: Back to School game at RegionGame now and have fun. Categories in which Slenderman: Back to School is included: 1 Player