Коды уровней для различных уровней сложности, вводятся в меню Single Player Game :
Stage1 : NORMAL - XHGDR , HARD - PLKUM , VERY HARD - PVTSL ;
Stage2 : NORMAL - WKUC4 , HARD - JE5SH , VERY HARD - SKDJF ;
Stage3 : NORMAL - YSM51 , HARD - DFY3B , VERY HARD - 3DYNG ;
Stage4 : NORMAL - B7D8F , HARD - K9D3H , VERY HARD - 9BG3S ;
Stage5 : NORMAL - 3GHSL , HARD - NMWQ9 , VERY HARD - KJWJK ;
Stage6 : NORMAL - AZLM1 , HARD - 16G3L , VERY HARD - E2J7H ;
Stage7 : NORMAL - JAHSG , HARD - WL3CZ , VERY HARD - ZX78Y ;
Stage8 : NORMAL - UN63A , HARD - LPQ6T , VERY HARD - TRIB4 ;
Stage9 : NORMAL - VAZ2P , HARD - SRCM8 , VERY HARD - TRD78 ;
Stage10 : NORMAL - 9TT5W , HARD - PAEN8 , VERY HARD - 1LPQD .