Player 1 "Up Arrow"
Player 2 "W"

A great volleyball game with pill characters.
1 player and 2 player mode.
Horizontal screen design.
Great effects colorful and vivid images
Have fun.
Hihoy Play Cool Games

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