Zombie Tsunami Unblocked is an engaging endless runner game available on Chrome that invites players to control a growing horde of zombies. The objective is to infect humans, dodge various obstacles, and smash through everything in your path to build the largest zombie army possible. The game offers exciting gameplay with a focus on quick reflexes and strategic planning to maximize your horde's growth while navigating through challenges.

Key features include the ability to start with a single zombie and expand your horde by infecting pedestrians. Players can enjoy thrilling power-ups that transform zombies into powerful forms like Ninja Zombies and UFOs. The game allows players to run through iconic cities, complete missions, and compete with friends on leaderboards. As a browser-based game, it requires no downloads, making it easily accessible for quick gaming sessions at any time.