It is played with the mouse.

Do you like arcade games? The wonderful The Walls are waiting for you. Avoid different color balls. If the ball touches you, you lose the game. You can grow with balls of the same color.

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