Cheats:

Cheat mode:

Press [Esc] before taking off. Type waterfall, and press [Esc] to enable cheat mode 

and invincibility. Press one of the following keys to activate the corresponding cheat 

function.

Effect               Key 

Mission              skip Q 

Double               speed T 

Disable cheat mode   [F12]

Extra lives:

Enter TQQQLOM or BQQQAEZ as a password and select "Start". Enter the password screen 

again and use AAAAAAA as a password to start the first mission with five or ten extra 

lives. 

Expert mode:

Enter HARDCASE as a password to play the game with decreased armor points. 

Level Password  

2 CMMKBMMMJ  

3 CMN-BMMMZ  

4 CMBRNMMM5  

5 CMVBBMMMG