Monster High, Mattel’s premier self-published Roblox experience, debuts October 24. Fans can step inside the haunted halls of Monster High like never before—customizing their pet “Creepanions,” crafting powerful elixirs in Frankie Stein’s Alchemy Lab, and joining Clawdeen Wolf’s pack to fuel the legendary Ghoulstone for fang-tastic rewards. Featuring iconic characters, endless style options, and secrets lurking beneath the school, the experience invites players to team up, show their claws, and discover that monster magic never goes out of style.