About Zombie Royale Io

Zombie Royale Io puts you in charge of a squad of survivors fighting off waves of undead attackers. You collect fellow survivors scattered across the map and shoot down zombies that spawn in growing numbers. The longer you survive, the tougher the zombies become—they chase your group relentlessly and attack from every direction. Between rounds you spend gold coins to upgrade your squad's firepower and durability. You can also summon extra soldiers mid-battle or drop bombs to clear clusters of enemies. On Poki Games you will find the challenge ramps up quickly, forcing you to balance rescuing new allies with defending the ones you already have.