We are being invaded by Martians, who want to exterminate the human race to inhabit the planet ... fight to defend the earth.
Touch the screen to shoot.
Tank
Brick
Shado
Grab
Tangl
Aerop
Paper
Princ
Us Su
Bts W
Zombi
Arcal
Sonic
Proce
Firew
Jump
Dinoz
Mobil
Super
Fireb
Hamst
Time
The
Stick
Bell
Arche
Valen
Drift
Harbo
Dunk
Googl
Lilac
Whack