*Zombie robots have captured the whole earth.They want to destroy humanity.Humans have made new robots and weapons.
*The human have 10 iron shooters and 31 weapons!Please upgrade your shooters and weapons to destroy the enemies and nests on the island.
*There are 3 different level worlds.
*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!
*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!