During gameplay hold [ctrl] + t, then hold [ctrl] + alt then type "qwerty".
Go to options then password and type SQAURE, TRIANGLE, X, SQAURE, CIRCLE, CIRCLE.
There are some levels you can't play unless you use the code.
Level 145=TONY
Level 146=JHEN
Level 147=COZA
Level 149=DIGW
