NES Afterburner -at game over screen press A+B and select Bart Simpsons vs. the Space Mutants -fire a rocket at the E in Kwik-E-Mart Bomberman II -use password K3456712 Castlevania III -hold A+B and press start twice The Conquest of the Crystal Palace -hold A+B then press select Dragon Spirit -on controller 2 hold A+B+up, then reset Fire N Ice -hold select and press B 10 times Flying Warriors -enter MUSIC as password Godzilla -enter S0UND as password (must be the # 0) The Guardian Legend -reset the game while holding A+B James Bond Jr. -password 012345 Journey to Silius -press B 33 times then press start Kick Cubickle -hold A+B on controller 2 then hit reset. also, try pressing A on controller 2 until Kid Niki makes a guest appearance Kirby's Adventure -you have to beat the game, get a %100 percent rating, then you will have a chance to play a bonus game, and after you beat that you can access the sound test Little Ninja Brothers -use SOUND as password Low G Man -use password SONG Magic of Scheherzade -use password SOUND Ninja Gaiden -when screen says TECMO PRESENTS 1989 press and hold down+left+A+B then press start Ninja Gaiden II -press up+left+A+B+select+start OR let the title screen fade to black then press Start (the title screen should reappear), let the title fade to black again, then press Start. Now press the control pad to the upper left corner, A, B, and Start simultaneously. (this one is better) North and South -let the credits roll by, and when the guy on the horse (blowing a bugle) is the only one visible, enter the Konami code. (up up down down left right left right B A) Palamedes -on controller 2, hold A+B then press start on controller 1 Power Blade -on controller 1 hold Up+Right and on controller 2 hold: A+B+Down+Left While holding all of these press start on controller 1 Shadow of the Ninja -at the title screen, press A, A, A, A, B, B, B, B, A, B, A, B A, B, A, B then hold A+B on both controllers and press start Shatterhand -on title screen press A, A, A, A, B, B, B, B, A, B, A, B, A, B, A, B Super C -hold A+B while turning the power on Tecmo Super Bowl -hold B and press left Tecmo World Wrestling -hold up+left, A, B, then press select Teenage Mutant Ninja Turtles III -up up, down down, left right, left right, A, B and start (variations of this are used in other Konami games) Whomp 'Em -hold A+B on controller 2, then hold start on controller 1 until the screen says 'sound test' Zanac -on game over screen, hold START, SELECT, A, and B simultaneously. When screen goes black, let go of the buttons. Zombie Nation -hold up+A+B then hit reset Gameboy Final Fantasy Legend II -press B+select+start SNES Bomberman 2 -enter "K3456712" as password Donkey Kong Country -on game select screen go to erase game option, then press down, A, R, B, Y, down, A, then Y. Change music w/ select. F1 Roc -enter 'Sound' as your name Hyperzone -hold L and R then press start Inspector Gadget -hold L, R, and B, then press down, down, up, left, right, down, right, left On the Ball -use password NRRRP Prince of Persia -start a new game, hold start, then press select Super Bomberman -hold R on controller 5(using multitap) Super Smash TV -when the player selections appear, press L R L L R Super Star Wars -while playing, hold down A B X Y, then press start Super Turrican -on option screen highlight the word exit, hold L, R, X, A Tecmo Super Bowl -press L and R The Empire Strikes Back -on a side scrolling stage, press and hold (in this order) A, B, X, and Y. Press and hold the center of the directional pad then press start. Total Carnage (not a sound test but has hidden sounds) -get 5th highest score, enter your name as "YAWDIM", then press right Ultraman -hold select and press start If you know any codes that aren't on here email Memblers at 5010.0951@tcon.net Thanks: coogarxr@aol.com for posting some codes that this list was based upon. Mitch Schwartz for the code to Low G Man, and the url to another sound test list. updated April 20, 1999 http://nesdev.cjb.net