Galaxy Fraulien Yuna 2 Game System: NEC Turbo Duo Cheat Category: Cheat Game Company: Unknown Game Category: Unknown Hint, Cheat, Walkthrough:   Galaxy Fraulien Yuna 2 ====================== Debug mode: Press Up, Down, Right, Left, I, II, Up, Down, Right, Left, I, II, Run, I, Run at the title screen.