What are some cheat codes for sd space cadet pinball?

There are many cheats on Space Cadet pinball.

Hidden test: Control the ball with your mouse.

1max: Adds 1 extra ball

rmax: Adds one rank (yellow lights near middle)

bmax: Gets 'unlimited' balls. When you lose your ball, a 'new' ball shoots out of the yellow wormhole.

gmax: enable gravity well