Laser Invasion (NES) | CheatingDome.com |
Unlock Nine Fighters
Highlight 'Players 3' on the option screen. Press [Right] x 3, [A] x 3, [Right] x 3, [A] x 3. Then, press [Right, A] x 18. Finally, press [Right] x 3.
A sound and the appearance of the number 9 next to 'Players' will confirm correct code entry.