WASD - move
Mouse - shootig, aim, look aroud, chage gu
SPACE - jump
TAB - meu
SHIFT - ru

Gungame with 24 guns free to play and much enemy AI like soldier and zombie, 5 game modes like gungame, survival, TDM, DM and much more, multiplayer play with friends and offline with 40 levels. Option to change came and attachments by pressing Q & E. Great blue style environment.

For iOS:
Safari on iOS 8 and later supports WebGL 1.0, and on iOS 15 and later supports WebGL 2.0.

For Android：
Nearly all of them support WebGL