Play With the Credits hints and tips for New Super Mario Bros

Play With the Credits

When you complete the game and the credits are popping up on the screen, tap the touch screen and the credits will start to move around in a wave. If you tap a letter, you will hear sounds from the game, kind of like a secret sound test. Try taping the letter J, it makes a really funny sound.

More tricks, tips and cheats for this game are right here - New Super Mario Bros cheats