Robots Tower Battle

In the end times, all you can rely on are turrets and firearms, upgrade your turrets, arm them with powerful guns, and help you defeat incoming monsters and local turrets that also survive in the end. When you are powerful, you can even catch monsters and develop a nucleus that fills the turret with power. Game features:  Upgrade the turret level, enhance the blood volume and defense, so that your survival ability is greatly improved!  Synthesize various guns, machine guns, heavy artillery, lasers, and harvest large monsters to win!  Battle between turrets, fierce artillery fire, let you get the joy of battle!  Catching monsters, researching and assembling the brain nucleus on the turret to gain powerful abilities! Warriors! Arm your turret in the end, the stronger the turret can survive the longer!