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).
In the single arena, avoid enemies as long as possible as you get new guns, and pick up powerups.
W,A,S,D - To move.
Mouse key - To aim and shoot.
P - Menu.
E - Next weapon.
Q - Previous weapon.
1 to 9 - To choose weapons.