Zombie Rush : Extinction

Zombie Rush : Extinction is a base-building defense game set in a world overrun by a zombie virus. You collect resources, build a town and train soldiers to stop zombies from reaching the last survival place. If the Command Center, the last survival station, is destroyed, the game ends.

Build your base

Walls help block zombies, while buildings provide resources, support your population and unlock units and upgrades. The Command Center takes 20 population, and the Supply Depot increases population capacity. Energy buildings produce power, which you can increase through upgrades; Energy Storage and Metal Storage hold those resources.

The Engineering Bay upgrades the offense and defense of Bionic units. A Factory is needed to produce Tanks and Goliaths, while an Airport is needed for Drones and Battleships. Biotechnology produces stronger warriors through gene variation, and the Nuclear Laboratory enables nuclear production and upgrades.

Train your forces

You can train six types of soldiers:

• Miner: automatically collects metal when assigned to mine; it has no attack power.
• Marine: a basic, cost-effective attack unit.
• Gunner: an infantry unit with strong stamina.
• Sniper: a long-range infantry unit that provides supporting fire from behind.
• Officer: commands nearby infantry; as experience increases, the Officer improves the speed of aimed shots.
• Warrior: a tough unit created through gene variation.

Deploy machines

• Turret: a defensive tower that does not count toward the population.
• Goliath: fires two laser shots at strong defensive facilities.
• Tank: a key unit in land combat that uses flames to kill nearby zombies.
• Drone: floats in the air and cannot attack zombies, but fires a powerful laser.
• Battleship: the highest-level unit, which fires 16 improved lasers to kill zombies.