Army vs Zombies is a free tower defense strategy game developed by Ziro Games for Android. In this game, players must protect their city from hordes of unique zombies with different abilities. The Army has eight different heroes at their disposal, each equipped with their own weapon and skill, such as the Pistol, Tanker, and Sniper. The zombies are equally diverse, including the Chef zombie, Fireman zombie, and Diver zombie.

Players can upgrade their team by earning coins and diamonds, and mastering the three essential skills: Mine, Freeze Ray, and Rocket. With 40 levels spread across three different scenes, the game offers a challenging experience that gets progressively harder as you play. Completing quests and collecting rewards on a time basis are additional features that add to the game's overall appeal.

Army vs Zombies also features a library where players can learn about the strengths and weaknesses of the different types of zombies they will encounter. With its engaging gameplay and variety of challenges, Army vs Zombies is a must-play for tower defense strategy game enthusiasts.