Level Select:
Enter the following at the password screen.

Code	Level
Cvzx2JLk	1
tDKLS60b	2
s60dmgl0	3
BRTv4BDc	4
sFJHRv1P	5
sFMv8sxM	6
B69CMLNm	7
tjsFTnsH	8
tjsFZjnC	9
B6CSpBDc	10
ZPVqCtxL	11
Fjq0VRTs	12
s6FX2GLm	13

Thanks to Revolution reader tolkinud!