For desktop computers

Use the following keys:
"a" for left paddle.
"d" for right paddle.
" " for pulling plunger.
"z" for shaking table left.
"c" for shaking table right.

For mobile devices

Touch left side for left paddle.
Touch right side for right paddle.
Pull down on plunger to launch.
Touch move left to shake table left.
Touch move rright to shake table right.