City Siege 4: Alien Siege is the fourth installment of the popular, fun-addicting shooting game at ABCya3. You are on a mission on a far away planet.

Are you a professional shooter? You want to show off your shooting skills? No doubt! City Siege 4: Alien Siege really is a perfect choice for you at ABCya Games free. Hurry up! Shoot down all enemies and put your name on the Leaderboard of this exciting shooting game now.

Keep your mind to control a talented shooter wisely, move continuously in the battle, and knock out any opponents you see on the way. Do your best to collect tons of precious diamonds and get more energy in the game at ABCya3. Note that, don’t forget to avoid the bullet of the enemy because you will run out of energy in the battle.

If you are a fan of shooting games, Strike Force Heroes also will be a perfect choice for you. Hope that you will have a great time at ABCya 3 games!

Controls:

Use arrow keys or WASD to move, the mouse to aim or shoot.