Twinbee mini-game: Power-up: Pause game play and press Up two times, Down
two times, Left, Right, Left, Right,
II, I. A sound will confirm correct code entry.
Resume the game to be fully powered up.
Force Gear mini-game: Hidden bonus: Pause game play and press Up two times, Down
two times, Left, Right, Left, Right,
II, I. A sound will confirm correct code entry.
System card message: Hold I + II and press Run at the
PC Engine CD boot screen.
Twinbee and Force Gear mini-games: Join the Computer Club. Work hard with the club. By
the second school year, you will be able to play the Twinbee
Time mini-game. Continue working hard with the club. If you are
the Club Master by the third school year, you will be able to
play Force Gear mini-game.
