Enter 'RAINBOW ARTS' for your name. The screen should turn grey.
To warp to any level, enter the following:
Level number, XX, followed by four digits that when added together equal the
level number, XX, and then the level number reversed.
Examples: To play level 12, Enter -> 12 XX 3333 XX 21
12 = Level number, XX, 3+3+3+3 =12 etc.
If you want to hear the tune's type 'COUNTRY' and a menu will appear.
Another tip allows you to get to level 33 (1 level after the last!)
Here's How: Find the special hole on level 1. It's surrounded by 3 left
pointing arrows. Fall down the hole, and press the left mouse
button. You are now warped to level 33!