CubeShot is the best IO game that is now available for free, with no download, and on your browser! First-person competitive shooter on the web. Objective-based 3D first-person shooter. Each match in this excellent first-person shooter game is a challenging, one-of-a-kind experience. First-person competitive shooter on the web. Choose a class that suits your playing style, then enter the arena. 

Movement: W, A, S, D

Reload: R

Shoot: Left Mouse

Aim: Right Mouse

Jump: Space

Crouch: Shift