To wi - you eed to elimiate all oppoets o the level.

Cotrols:

PC - use the mouse to cotrol the camera. Shootig is automatic whe the sight is aimed at the eemy.

Mobile - use your figer to cotrol the camera. Shootig is automatic whe the sight is aimed at the eemy.

Stealth action about a special agent! Third-person shooter about secret missions. Shootouts with stickmen. Physical destruction! Battles with dangerous Bosses. Tanks, Helicopters, Mutants! Road chases with destructible cars and much more!

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