PicoWars is a modern interpretation of an ancient strategy board game known as Nine mens morris Mill Merels Mhle etc It is heavily extended introducing concepts by Emanuel Lasker and by the developer of the game Prepare for battle and magic

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