Undead Lamb: Survivor is a free action RPG available on Android, where players take on the role of a necromancer lamb commanding an army of resurrected monsters. The game features innovative resurrection mechanics that allow players to defeat and then raise foes to create a formidable undead legion. With strategic combat and various battle stages, players will face waves of enemies and challenging bosses, requiring careful planning and adaptation of tactics.

The gameplay is enhanced with skill and ability upgrades, allowing players to strengthen their necromancer powers as they progress. Summoning and equipment upgrades provide additional layers of customization, enabling players to discover randomized gear to optimize their character. The idle roguelike format ensures a captivating experience, allowing players to conquer stages at their own pace while exploring haunting landscapes in their quest for dominance in the undead realm.