right - left arrow or a-d keys , mouse left click

Try to reach the target before time runs out. Adjust the weight by pressing the mouse.
Keep in mind, The heaviest weight throws the ball farthest away. Try to pass the ball through the pot by calculating its weight according to the distance

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