Before you power on, on controller one, press and hold (X+Y), and on controller two, press and hold (A+B). Then turn on the power. Now at the screen with "Debug Mode" at the top, enter: Adjust Conditions: at the "Boating" screen, on controller two, press A and go to the "Casting" screen. Catch Random Non-Bass: at the "Boating" screen, on controller two, press Y. Catch Random Bass: at the "Casting" screen, on controller two, press B. Speed Up Time: at the "Casting" screen, on controller two, press X.
Batman Returns
Extra Men:
At the Options screen highlight "REST" and on controller two, press U, U, D, D, L, R, L, R, B, A, B, and A.
9 Continues:
At the Options screen highlight "REST" and on controller two, press U, X, L, Y, D, B, R, A, U, and X.
Battle Blaze
Extra Play Mode:
At the options screen press and hold RT, then press (U+X), (RT+A), (D+B), and (LT+Y).
Credits Option:
At the options screen press and hold LT, then press (U+X), (LT+Y), (D+B), and (RT+A).
Battle Cars
Mystery Mode:
At the title screen press U, D, LT, RT, and SELECT. Go to the options screen and select "Mystery Mode" to play in overhead view.
Play As Opponent:
At the title screen press LT, RT, and U. Start a one-player game and you will be driving your opponents car.
Battle Clash
Difficulty Menu:
At the title screen press and hold (SELECT+L).
Battletoads & Double Dragon: The Ultimate Team
Level Select + 10 Men:
At the character select screen, press U, D, D, U, X, B, Y, and A.
Battletoads In Battlemaniacs
5 Continues With 5 Lives:
At the title screen, press and hold (A+B+D) then press START.
Beauty And The Beast
Stage Skip:
At any point, pause the game and press L, Y, LT, and D. The game will unpause and now when you want to skip to the lext stage, press (SELECT+LT).
Bill Elliot's Super NASCAR
Password:
RVHC /Q9J 4MBS J.!VK
XXK! /DXK FFFF BR7K! to run the last race.
B.O.B.
Max Ammo:
When entering your password, change the second digit to a "9".
Brawl Brother
Japanese Title Screen:
At the "Jaleco" logo screen, press B, A, X, Y and repeat quickly several times until the screen scrambles the stop. Wait until you hear a slashing noise, then press START. When the screen changes press D, D, D, and START. Then exit the options screen.