Contra Rebirth

From GameWinners

Contents 1 Cheat Codes 1.1 Debug mode 2 Unlockables 2.1 Play as Tsugu-Min (robot) 2.2 Play as Plissken (lizard) 2.3 Nightmare difficulty 3 More...

Cheat Codes

Debug mode

Press Plus + 1 + 2 at the title screen to access the Debug mode menu. Use its options to change characters, weapons, and stages; and access the sound test and invincibility.

Unlockables

Play as Tsugu-Min (robot)

Successfully complete the game under the Easy difficulty setting.

Play as Plissken (lizard)

Successfully complete the game under the Normal difficulty setting.
etorh, uhansm ymac

Nightmare difficulty

Successfully complete the game under the Hard difficulty setting. Under this setting, any enemy that is destroyed will shoot a blue ring in your direction.

More...

Strategy guides from GameFAQs