Press ESC to display the main menu. Then, activate the following cheats by entering the corresponding codes. A sound will confirm correct code entry. Press ESC again to resume game play:
CHEAT FUNCTION - CHEAT CODE Power and shields - ahcrp New item for hypercycle - ahcre 500 photon, neutron and darts - ahcrw Gateways immediately open - ahcro Level select - ahcrg<01-30>
