Level/thing to unlock               Password
  
Shrek:

Village                             SMHTVKCQR
Dungeon                             TQDFNHGGM
Swamp/Gingerbread Man               TFGKWLSJJ
Dark Forest/invicib power-up        KDNBQGKVY
Bridge/Speed power-up               KWJPYXCQC
Castle/Dragon and strengt power-up  YNNHLBMBY


Thelonius:

Village                             LRSVGTLXM
Dungeon                             YFSVGTLXK