Mattel Game Studios, in partnership with Twin Atlas, has announced that Masters of the Universe: Battle for Grayskull is now available worldwide on Roblox, bringing one of Mattel’s most iconic franchises to the platform in an all-new faction-based action RPG. Players choose to fight alongside He-Man and the Heroic Warriors or Skeletor and the Evil Warriors as they battle for control of Castle Grayskull. Inspired by both the latest Masters of the Universe film and decades of franchise lore, Masters of the Universe: Battle for Grayskull blends characters, locations and adventures from across Eternia with gameplay designed specifically for Roblox. Players are invited to explore the world, complete quests, grow stronger over time and help determine the fate of Castle Grayskull. Whether discovering powerful gear, mastering new abilities or venturing through locations like Snake Mountain and Subternia, every adventure unfolds differently based on the choices players make along the way.