At title screen, press any one of these words to do what it says:
techno -super arcade mode
weird -food ship nine arcade mode
enemy -use the enemy U ship in arcade mode
stealth -a stealth ship in arcade mode
unknown -a ship that I don't really know
nortshipz-another ship in arcade mode
destruct -a mini game not even based on the game
TECHNO = Experimental PQZ
STORMWIND = Stormwind - The Elemental
UNKNOWN = TX SilverCloud
ENEMY = Captured U-Fighter
WEIRD = Foodship Nine
STEALTH = Ninja Star
DESTRUCT = Geschwindigkeit erhöhen und Du wirst in ein anderes
Spiel mit dem Namen Destruct gebeamt
F2+F6+F7 = Beendet den aktuellen Level
F2+F3+F6 = God Mode