Here are the codes:
Level: Code:
2 GZIARZLIWHX
3 MKIAUZLXXSJ
4 KPIANBSXXSF
5 QAIADAMYZSL
6 QFIAVBSYXSH
7 UQHAZBSJTAT
8 SVHARDYJTAP
9 SHKAFZFMWMJ
If you can't be bothered typing in all the above codes try
hitting [>] to move up a level and [<] to move down a level.