- Access Secret Ships
- All Super Arcade Modes
TX Silvercloud: Type 'UNKNOWN' at the Tyrian 2000 main menu.
Stormwind - The Elemental: Type 'STORMWIND' at the Tyrian 2000 main menu.
Ninja Star: Type 'STEALTH' at the Tyrian 2000 main menu.
Foodship Nine: Type 'WEIRD' at the Tyrian 2000 main menu.
Dragon: Type 'LIZARD' at the Tyrian 2000 main menu.
Captured U-fighter: Type 'ENEMY' at the Tyrian 2000 main menu.
Pretzel Pete Truck: Type 'PRETZEL' at the Tyrian 2000 main menu.
Nort-Ship Z: Type 'NORTSHIPZ' at the Tyrian 2000 main menu.
- Christmas mode
- Debug mode