Zombie Apocalypse - Vaccine is a thrilling game that combines shooting and strategy elements, all playable offline. Your task is to defend against waves of zombies and prevent them from reaching and harming the scientists working on a virus vaccine. Strategically place various units on the map to fend off the relentless zombie attacks. With a variety of soldiers like Double Pistol, Electric, Fireman, and more, choose your arsenal wisely to protect your base and advance in the game.

As you progress, collect coins dropped by defeated zombies to upgrade your units and enhance their abilities. The game offers 23 challenging levels with increasing complexity and new types of zombies to keep you engaged. Unlock the hard mode by completing all levels for an even more dynamic gameplay experience.