Cheat menu
---------
Submit the password CHEATONX, then press Select during
game play to display the cheat menu. Press Up or Down
to select a level or Left or Right to select a zone.
Press A for invincibility (001 will appear to confirm
correct entry)

Classic Asteroids mini-game
---------------------------
Submit the password QRTREATR.

Excalibur ship
--------------
Submit the password PROJECTX.

Cheat menu and Excalibur
------------------------
To get the Excalibur ship and still have the cheat
menu available, first enable the "Cheat menu" code.
Quickly complete the game, then enter the "Excalibur ship"
code. You will be able to use the Excalibur ship and still
display the cheat menu while playing the game.


Level Password
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2 SPACEVAC
3 STARSBRN
4 WORMSIGN
5 INCOMING