There are no level codes but there is cheat codes level codes are a joke
there are not cheat CODES, but you can right click the the game and hit rewind when you enter the level , you get money, but no credit for the level.
The cheat code to level 16 is AUAINA
There are no cheat codes for diablo 2:LOD.
Level 21: 51210
729049
852479
The cheat codes for levels 1-5 are as follows. Level 01 - code : 780464, Level 02 - code : 290299 ,Level 03 - code : 918660, Level 04 - code:520967, and Level 05 - code : 028431
maplestory doesn't have cheat codes since its maple......
get to level 10
cheat codes
The answer for level 11 is 28472