The end of the world has arrived! Streets overrun by zombie hordes await your last stand. Arm yourself, hone your shooting prowess, and rain down relentless firepower to stay alive. Take out fuel tanks, intercept airdrops, and employ various strategies to obliterate swarms of the undead. Earn diamonds to enhance skills such as Guardrail, ATK Boost, Crit Rate, and Coin acquisition! Pro Tip: Strategize and prioritize upgrades wisely to outlast the relentless zombie onslaught. Caution: Stay vigilant for surprise attacks from all directions.