Hello,
this is just to help players that would like to play
more levels of this game but cannot get to them ...
These are the Codes that should be entered when asked for
Mission 1  -  XAQ
Mission 2  -  AXP
Mission 3  -  PMX
Mission 4  -  QXM
Mission 5  -  OXA
Mission 6  -  QAP
Mission 7  -  XMM
Mission 8  -  AMO
Mission 9  -  MPQ

cheers!
pere