All control is my clicking the sprite or you may also: O Turns on P Turns off Up Arrow Key goes up Down Arrow Key goes down Left sends out the boom Right brings back the boom E opens the boom R closes the boom D closes the claw F opens the claw
Initially the crane installs Adjustable speed control Boundaries not set. You may move the crane more than it would be allowed in the "real" world. Picking up the ball is really easy. Just have to touch it. You can drop it if you open the claw enough.