CITY SIEGE 4: ALIEN SIEGE

CITY SIEGE 4: ALIEN SIEGE No Flash version. This is the fourth part of this popular shooting game. Defend the human survivors on a far away planet. Eliminate Alien troops with your powerful laser gun and create your own soldiers. You can upgrade your own forces. Good luck, for sake of the humanity!

Game Controls: Left / Right – Move character left / right. Up Arrow – Jump. Mouse – Aim and shoot