Use mouse to shoot, A/D for special abilities.

Alien Bot robots are on the move and only you can stop them! Collect money and purchase upgrades while you struggle to defend the city walls in this action game. Use mouse to shoot, A/D for special abilities.

For iOS:
Safari on iOS 8 and later supports WebGL 1.0, and on iOS 15 and later supports WebGL 2.0.

For Android：
Nearly all of them support WebGL