*Zombie robots have captured the whole earth,they want to erase the exist of human.The steel shooters and the new weapons which made by human are fighting with the enemies.
*The human have 10 iron shooters and 31 weapons!So upgrade your shooters and weapons to destroy the enemies and nests on the island.
*There are 3 different level worlds,each world has 10 islands ,each island has 5 level and each level has 4 star difficulty to choose from.
*You can change your gun in the field anytime and shoot at enemies in 360°.
*Note 1:There will be hundreds of enemies to come attack on the picture in the same time, please remove your position when you attack the enemies!
*Note 2:Please destroy the nests first!This will be avoid to produce new enemies!
*Note 3:Different enemies have different skills, be careful to avoid!
*Note 4:Pick up the props of the enemy drops at any time, there will be a surprise!