Enter the following codes at the Main Menu:
destruct Scorched Earth Game enemy Captured Enemy U-Fighter engage Super Tyrian mode stealth Ninja Fighter stormwind The Elemental Fighter techno Experimental Fighter pretzel Pretzel Pete ship unknown TX SilverCloud weird Carrot Food Fighter nortshipz Nort-Ship Z lizard Dragon ship
Enter the following codes during play:
F2+F3+F6 Invincible F2+F6+F7 Level Skip F2+F3+F5 Destruction Mode F2+F3+F10 Extra Money TAB+1 Blue ship TAB+2 Red ship TAB+A Souped-up red ship
From the Start-Programs menu, select “MS-DOS Prompt.” A DOSshell window will appear. Change to the Tyrian 2000 folder. Type “file0001 yesxmas” and press the ‘Y’ key when prompted. Certain items, weapons, ships and sound effects will be changed to reflect the holiday spirit. The Christmas mode is date-activated and will only be available until December 31, 1999.
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