Level selectPress Run at the title screen to display the "Start/Mode" screen. Hold I + Down/Left and press Select.Graphics testHold Select + Run, then power on the system. Press I button to advance through graphics. See more:Thunder Blade Video Game Console Cheats... Or click here for more:Thunder Blade, TurboGrafx 16 Cheats...
Press Run at the title screen to display the "Start/Mode" screen. Hold I + Down/Left and press Select.
Hold Select + Run, then power on the system. Press I button to advance through graphics.