Some Useful Cheats
Start game as usual, then use the following level-codes:
01 - Circle Circle Circle Circle Circle Circle
02 - Circle Tilde Tilde Box Triangle Box
03 - Star Triangle Triangle Triangle Circle Tilde
04 - Star Start Triangle Circle Duck Star
05 - Duck Triangle Star Circle Tilde Box
06 - Circle Triangle Box Triangle Triangle Tilde
07 - Tilde Duck Box Box Box Tilde
08 - Duck Triangle Triangle Box Star Star
09 - Box Duck Box Circle Duck Star
10 - Box Circle Box Star Star Star