Up, Up, Down, Down, Left, Right, Left, Right, B, A, Start
Ever seen this code before? If you had the NES, then you probably have.
This code was first used in Contra and Gradius in about 1988.
If it wasn't for this code being in Contra and Gradius, many of the
codes below might not of been put in the game or might of been different.
Batman Returns (Super NES)
At the option mode, highlight the reset option, and on Controller 2
press Up, Up, Down, Down, Left, Right, Left, Right, B, A, B, A . You
will hear a tone. Use Controller 1 to select 9 lives.
Contra (NES)
Enter the code on the Title Screen for 30 lives, even after continues.
Final Fight 2 (Super NES)
On the Title Screen, press Down, Down, Up, Up, Right, Left, Right,
Left, Buttons L, and R. The Title Screen Background will turn blue.
If you pick a two player game, both players will be able to select
the same player.
Gradius (NES)
Pause the game and enter the code and you will have Full Options.
Gradius 3 (Super NES)
Enter the code during the game when paused and you will lose a life.
If you pause the game, and enter the code with Left, Right, Left,
Right, being the buttons L, R, L, R, you will get Missiles, Force
Field, Options and extra speed.
Gyruss (NES)
As soon as the Title Screen appears, press A, B, Right, Left, Right,
Left, Down, Down, Up, Up, Start. Quickly choose attack A or B, then
press start. You will have 30 lives. (Read the code backwards.)
Kid Clown (NES)
At the Title Screen, enter the code to make the game harder.
Life Force (NES)
Enter the code on the Title Screen for 30 lives, even after continues.
Mortal Kombat 3 (Super NES)
On the Start Game screen, press Up, Up, Down, Down, Left, Right,
Left, Right, A, B, A, to bring up a "Cheat R Us" screen where you
can play a Mini Shooter game.
On the Start Game screen, press Select, A, B, Right, Left, Down,
Down, Up, Up, for another "Cheat R Us" screen.
On the Title screen, when Start Game/Options appears, press Up, Up,
Down, Down, Left, Right, A, B and A. If you've entered the code in
correctly, a new option will appear called "Kool Stuff."
NBA Give-N-Go
At the Title screen press Up, Up, Down, Down, Left, Right, Left,
Right, B, and A. There should be a noise signal. Go to the potions
screen and select Difficulty/Rules. There should be an S next to
"Level". This will make shooting accuracy go up.
Nemesis (Game Boy)
Pause the game and enter the code for extra weapons.
North and South (NES)
In the beginning of the game, let the credits roll by. When the person
on the horse (blowing a bugle) is the only one visible, press Up, Up,
Down, Down, Left, Right, Left, Right, B and A. The sound test screen
will show up, and one of the boxes will be labeled "Operations."
You can highlight the five little boxes here by moving the controller.
Press A to begin the desired operation.
Operation C (Game Boy)
After the title screen has completely materialized press Up, Up, Up,
Up, Down, Down, Down, Down, Left, Left, Left, Left, Right, Right,
Right, Right, A, B, Start, to have 10 lives.
When the complete title screen has appeared, enter the code, ending
in B, A, B, A, Start, to be able to pick your stage.
Racing Fighter (Game Boy)
On the title screen press Up, Up, Down, Down, Left, Right, Left,
Right, and B, then press A, or B, to change the color of your
opponent's player. Now you can both be the same character.
Smart Ball (Super NES)
At the title screen, press Up, Up, Down, Down, Left, Right, Left,
Right, Select, Start, to go to a Stage Select screen. Press right to
go to another Level, then press Start when you are at the Level that
you want.
Tetris (NES Tengen version)
Sent in by Mike D.
During a one player game, pause the game and press Up, Up, Down,
Down, Left, Right, Left, Right, B, A, Start. This will change any piece
into a straight piece, but it only works once per level.
T.M.N.T. Fall of the Foot Clan (Game Boy)
Pause the game and enter the code to have your Life Meter get full.
T.M.N.T. Turtles In Time (Super NES)
On the title screen, highlight the option command, then on
Controller 2 quickly enter the code. If entered fast enough, an
option screen will appear, and you will get 10 lives.
T.M.N.T. 3 The Manhattan Project (NES)
On the screen where the title of the game and the choice for number
of players appears, press Up, Up, Down, Down, Left, Right, Left,
Right, A, B, Start on Controller 1. Then select your turtle, and
you'll go to the Options screen. If you're playing a two-player
game, press Select before Start.
Top Gun: The Second Mission (NES)
At the title screen enter the code. You should hear a tone. When you
get 20,000 points, you will get 3 extra lives.
Zombie Nation (NES)
If you are low on energy, pause the game and enter the code,
then you will have full energy. You can only do it once during a game.
Up, Up, Down, Down, Left, Right, Left, Right, B, A, Start