100 DAYS - Zombie Survival is an arcade-style idle clicker game where you must help the protagonist, Peter, survive a relentless zombie apocalypse. The gameplay revolves around tapping to shoot and managing resources to upgrade your base and teammates. As days pass, the zombies become increasingly powerful, especially during night cycles. You can hire various teammates with unique weapons, upgrade barricades, and use special skills like mines or nukes to clear the screen. The game features a 'Nuke' prestige system that allows you to restart the game while keeping your valuable inventory items to tackle even greater challenges.