Here are some codes for 2 SNES games:

STREETFIGHTER II TURBO:

First you have to put the difficulty up to 8 stars. Then start the game with a character you want, but you must be able to complete the game with him/her, because for this code you can't change from character after dying, you must choose the same character everytime, or reset and do it again with another character. When you've completed the game it asks you to fill in a name up to 3 characters. For this one to work you have to fill in one of the following 2: "YOU" or "WIN". Now the battles which always come at the end will be between other characters as normal, and you will get to see a picture afterwards which differs depending on if you played it on the "NORMAL" setting or the "TURBO" setting.

Here's how the battles are normally:
Ken vs Blanka
E. Honda vs Zangief
Balrog vs Guile
Vega vs Chun Li
Sagat vs Dhalsim
M. Bison vs Ryu
With this code the battles are as following:
Chun Li vs Guile
Ken vs Dhalsim
Balrog vs E. Honda
Vega vs Blanka
Sagat vs Ryu
M. Bison vs Zangief

ULTIMATE MORTAL KOMBAT 3:

(b=b, a=a, x=x, y=y, L=L, R=R, D=Down, F=Forwards, U=Up, B=Backwards) How to get all cheats in a row: F, U, b, b, a, D, U, b, D, U, b, a, B, D, y, B, D, y, y, b, a, D, D, B, a, x, b, a, b, y If I remember right. Now search for the cheat ENABLE PAUSE and turn it on. You can do a lot of fun things with this cheat: *Input moves when the game is paused* This one is easy, but doesn't work for every move, but it will work for most. Just pause the game while fighting, perform the move you want to do (only 1 or it will do the last one) backwards, and unpause. The character will do his move. Example: You want to do Cyrax's Net Attack, which is done B, B, a. Pause, a, B, B, unpause and Voila! He does his Net Attack! *Kitana becomes a fan herself* Choose Kitana as your character or Shang Tsung and morph into Kitana. Do her fan move (F, F, y+b). After the fan hits the opponent and before the fan has left the screen, pause. Now do the move backwards (HOLD y+b, F, F). Now unpause (still HOLDING y+b) and she will become a fan herself! (Now you can release y+b). It looks funny and she can't be swept and has more advantages! She can run against her opponent now and because of that will hit him/her too!(only first time after everytime you do this trick) And she'll fly up out of the screen and you can fall back down when you want and surprise your opponent! The Fatalities will look funny, it's just cool! And if you did this with Shang Tsung, the fan will change from color depending on the character where you morph into. You can find hilarious things doing this and then performing Fatalities and other finishers with different characters! *Kung Lao's Fatality?* Choose Kung Lao as your character and when you have to finish the opponent do his hat slice Fatality backwards (I believe normal F, F, B, D, y and backwards y, D, B, F, F). It can happen that the hat stays crossing the screen in the lowest line and the opponent won't get sliced and Kung Lao will do his winning pose and grab a hat and put it on, but the hat he threw is still crossing the screen (it probably flies circles), so Kung Lao had a secret hat with him all the time!

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