Ninja Warriors, The

Start a game and intentionally lose a life. Hold Down while your character explodes until the "Continue" screen appears. Continue then game, and intentionally lose another life. Hold Left while your character explodes until the "Continue" screen appears. Continue the game, and intentionally lose another life. Hold Right while your character explodes until the "Continue" screen appears. Your continues should now be exhausted. Intentionally allow your character to die. Hold Up while your character explodes. If done correctly, the level selection menu will appear instead of the "Game Over" screen.

Hold I and press Up, Right, Down, Left at the title screen. Then, release I and press Up, Right, Down, Left.

Press Select at the title screen so that the player reads "NINJA". Then hold Select again so that it reads "Option". While keeping Select held, hold Start.