Enter 550446503776HC6 as a password.

Enter HHHHHHHHHHH0HHH as a password.

Level 2 - 611111612314901
Level 3 - C444444F5041DG4
Level 4 - 7000008036058C0
Level 5 - HCDCD8081086048
Level 6 - BG9G9F5FCFD950F

Enter the combination obtained from the computer earlier in the game. Then light all of the candles before quickly killing the opponent in the center of the screen before he extinguishes the candles.