Use mouse or WASD to move. Rotate - mouse. Shoot - spacebar or left mouse butto.

Hordes of insidious demons are lurking in the hellish catacombs! Can you challenge hundreds of hellish creatures and destroy them all as you descend closer to the citadel? You have several types of weapons at your disposal and an almost endless supply of ammo along the way! With each step, collecting gold that falls from enemies, you will become stronger and stronger, strength, speed of movement, arsenal of deadly weapons, armor - all this will depend on your actions.

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