Play any type of Game at Y8.com. The biggest Game Collection to play free online. Flash, Unity 3D, Html5, Android, Java and Shockwave.
If the game freezes, just click inside it (games can get unresponsive if you click elsewhere on the page).
Shoot the robotic spiders and flying snakes and helicopters as you grab icons to upgrade your weapon
Use mouse to aim and shoot.
Use arrow keys to move.