Zombicide

Zombicide is a collaborative game in which players take the role of a survivor each with unique abilities and harness both their skills and the power of teamwork against the hordes of unthinking undead! Zombies are predictable, stupid but deadly, controlled by simple rules and a deck of cards. Unfortunately for you, there are a LOT more zombies than you have bullets.

Find weapons, kill zombies. The more zombies you kill, the more skilled you get