Tecmo Super Bowl Cheats
NES Cheats
Sound test
Hold B and press Left at the title screen.
SNES Cheats
Sound test
Hold B and press Left at the title screen. Alternatively, press L + R at the title screen.
Sound Test
When the Title Screen appears, take any controller and press the top L and R buttons simultaneously for the sound test. To get a sound test to appear in this game, just do this simple trick. When the Title Screen appears, press the top L and R buttons simultaneously on either controller. A sound and music test will appear to let you listen to all of the effects in the game.