Monster School vs Siren Head Home Monster School vs Siren Head 0.0 / 5 ( 0 votes ) Your Rating? Discover Monster School vs Siren Head – Play Free Now on WebGameFree! Monster School vs Siren Head is a fantastic adventure game with monsters. Now you need to complete new challenges and overcome awesome obstacles. Upgrade your skills and help the monster from the school overcome obstacles. Play this game on any device at RegionGame and have fun. Categories in which Monster School vs Siren Head is included: Arcade