Hold down 'Enter' on the numeric keypad, and press 'P' to pause. Continue holding 'Enter' down and press 'O' to unpause. Everything will appear normal except for an extra bar below the altitude gauge.
| 'C' | special F/Xs on/off, | 'L' | Adds one missile every time it's pressed. | |
| 'D' | demo on/off, | 'N' | Turns cheat off. | |
| 'F' | refuels you completely, | 'O' | Activates demo mode. |
| Return to the Virus index entry |