Here are some cheats and tips for the game 8 Eyes.
Correct level order:
The game must be played in the following order to successfully
defeat the end Boss: Spain, Egypt, Italy, India, Africa, Germany,
and Arabia.
Correct jewel order:
Place the jewels in the following order at the end of the
game: yellow, white, green, orange, blue, purple, red and black.
Location Password
House of Ruth EAAPPPDPNE
Second difficulty level TAXANTAXAN
Third difficulty level FINALSTAGE
Ending 1 ONAPPMBPPF
Ending 2 CKBPPAAPEE
Ending 3 GBCPHAAHAD