Street Fighter Zero 3

Note: All these codes are time released depending on how long the machine has been on, about five weeks unlocks all codes. To see what codes are unlocked look at the background color on the title screen. The order in which codes are released is; Cream (no codes available), Red, Green, Blue, Light Blue.
 
If you can't wait for the time unlock there are codes to unlock each level instantly. (1) is 1UP control, (2) is 2UP control.
 
RED (background color must be cream)
Enter test mode, go into input test and enter the following code. (1)LP, (1)LP, (1)R, (1)LK, (1)HP, (1)START+LP. A message 'HERE COME NEW CHALLENGERS' should appear.
 
GREEN (background color must already be red)
Enter test mode, go into color test and enter the following code. (1)LK, (2)HK, (1)MP, (2)MP, (1)U, (1)START+LP. A message 'TRADITIONAL FIGHT BEGINS' should appear.
 
BLUE (background color must already be green)
Enter test mode, go to game data and enter the following code. (2)R, (2)D, (1)L, (2)HK, (1)R, (1)D, (2)LP, (1)U, (1)START+LP. A message 'ENJOY NEW FIGHTING STYLE' should appear.
 
LIGHT BLUE (background color must already be blue)
Enter test mode, go into crosshatch test and enter the following code. (2)D, (1)MK, (2)R, (1)D, (2)R, (2)HP, (1)D, (2)L, (1)MP, (2)R, (1)U, (1)D, (2)MK, (1)WK,(1)START+LP. The message 'THANK YOU SO MUCH FOR LONG PLAYING' will appear.
 
The above four codes MUST BE accepted before they become active. Do this by first exiting the test mode (menu 9) and then inserting coin. Then press and hold START untill the character select sceen is fully drawn. Lastly power off and on the unit.
 
Now for the in game codes themselves.

 
Play as Balrog
Make sure the title screen has a RED or later background color. Go to Karin and wait 3 seconds, then go to the random select area and immediately hold START followed by any P or K button.
 
Play as Juni
Make sure the title screen has a RED or later background color. Go to Karin and wait 3 seconds, then go to the random select area. If on left, hold L, right hold R and press any P or K button.
 
Play as Juli
Make sure the title screen has a RED or later background color. Go to Karin and wait 3 seconds, then go to the random select area. If on top, hold U, bottom hold D and press any P or K button.
 
Classic Mode (SF2 Moves)
Make sure the title screen has a GREEN or later background color. Insert credit and then hold HP+HK and press START.
 
Mazi Mode (Serious Mode)
Make sure the title screen has a BLUE or later background color. Insert credit and then hold MP+MK and press START.
 
Saikyou Mode (Strongest Mode)
Make sure the title screen has a BLUE or later background color. Insert credit and then hold LP+LK and press START.
 
Final Battle Mode
Make sure the title screen has a Light Blue background. Pick your ISM and then hold START and press LP+MK+HP.
 
Dramatic Battle
Make sure the title screen has a Light Blue background. Insert credit, then hold all three K buttons and press START.
 
Survival Mode
Make sure the title screen has a Light Blue background. Insert credit, then hold all three P buttons and press START.
 
Karin's Super Throw (bug)
Use the Saikyo Mode code above and then choose Karin and ISM. When you throw your enemy they will loose 25-99% of their life.
 
Rolento's Super Hop (bug)
Win a round with Rolento using the pogo stick move (D+MK) and you can keep doing it eternally after the round win.
 
Winning Poses
Each character has 3 to 8 winning poses which can be selected by pressing buttons when you win a round. Blanka's are quite funny.