Massive Monsters Cult of the Lamb has finally added local co-op in its latest update, Unholy Alliance. The long-awaited feature is just one of many new goodies for players to enjoy in the cutesy horror roguelite released for multiple platforms in 2022. Published by Devolver Digital, Cult of the Lamb puts players in the role of a little lamb who, at the orders of a powerful deity, must form a cult to honor them.