Enter one of the following four digit numeric codes
in the cheat codes box at the top right corner of the "Advanced"
page under the "Properties" item. Some of the codes
will not work if entered after game play has started.
Level
Code
1 9990
2 9991
3 9992
4 9993
5 9994
6 9995
Secret 9997
Note: Enter 9996 to disable level selection.