Sega Saturn Cheats - Street Fighter Alpha (Also Known as "Street Fighter Zero" in Japan)

To play as Akuma:

For player one, at the "Player  Select" screen, press and hold L. Then move the cursor over the "?" box in the lower left corner.  Then enter the  following: Left, Left, Left, Down, Down, Down, then  press  X and Button Y simultaneously. Akuma should appear in the box. For player 2: Press and hold the top L  button and move the cursor on the "?" box in the lower right-hand corner. Then  enter  the following: Right, Right, Right, Down, Down, Down, then press A and B simultaneously.

To play as M. Bison:

For player one, at the "Player Select" screen, press and hold down the top L button.  Then move the cursor over the "?" box in the lower left corner and  enter  the  following: Left, Left, Down, Down, Left, Down, Down, then  press  X and Y simultaneously.  For player  two, press and hold down the top L button.  Then put the  cursor  over the "?" in the lower right-hand corner of the  screen and enter the following: Right, Right, Down, Down, Right, Down, Down, then press A & B simultaneously.

To play as Dan:

For player one, press and hold L and R. Then put the  cursor  over the "?" box in the lower left-hand  corner and  quickly  press Y, X, A, B, and Y. For  player  two, press and hold R or L and put the cursor over the "?" box in the lower left-hand  corner.  Then quickly press Button Y, X, A, B, and Y.

Tag-Team Match Against M. Bison:

Start a  game  and  pick  "Arcade  Mode."  Player  One  should  do the following: Put the cursor on Ryu, hold down L and R, and press Up, Up. Release L and R and then  press Up, Up.  Then press X once, then Start twice. Player Two should do the following: Put the cursor on Ken, hold down L and R, and press Up, Up. Release L and R and then press Up, Up. Then press Z once, then Start twice. You should be at Chun-Li's "Great Wall" stage, but before the will be interrupted by M. Bison.  Now both of you take him on.

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Fight as Akuma:

Hold L + R, highlight the "?" box, and press Away(3), Down(3), X + Y. For an alternate costume, replace the second button sequence withAway(3), Down(3), A + B. Beat the game in order to save the character to memory. After this point, the character may be selected by highlighting the "?" box, and pressing Down until to scroll through the choices.

Fight against Akuma:

Select a character, then hold L + R + B until Akuma appears and does his raging demon combo on your next opponent.

Fight as M. Bison:

Hold L + R, highlight the "?" box, and quickly press Away(2), Down(2), Away, Down(2), X + Y. For an alternate costume, replace the second button sequence with Away(2), Down(2), Away, Down(2), A + B. Beat the game in order to save the character to memory. After this point, the character may be selected by highlighting the "?" box, and pressing Down until to scroll through the choices.

Fight as Dan:

Hold L + R, highlight the "?" box, and quickly press Y, X, A, B, Y. For an alternate costume, replace the second button sequence with Y, B, A,X, Y. Beat the game in order to save the character to memory. After this point, the character may be selected by highlighting the "?" box, and pressing Down until to scroll through the choices.

Fight against Dan:

Win every fight during game play. At the end of every round that is won, hold X + Y + Z + Up, Down, Left or Right. Press the D-pad in the same direction each time this sequence is entered. The phrase "A new fighter has entered the tournament" will appear at the start of the sixth fight. Your character will now be allowed to fight Dan. Dan may also be fought by holding L + R + Up after winning the fifth, sixth, or seventh match.

Fight in Dramatic Battle:

Dramatic Battle is a mode in which player one as Ryu and player two as Ken work as a team against M. Bison. Perform the following actions in the character selection screen. Hold L, press Up(2), release L, and press Up(2) on both controllers. Press Jab on controller one Fierce on controller two. This sequence does not need to be done simultaneously. To continue playing the Dramatic Battle without repeating the code, press X on controller one and Z on controller two.

Team Battle mode:

Enter the Dramatic Battle code and defeat M. Bison on an upper difficulty level (at least 8) Choose the training mode option on the main menu to enable team battle mode.

Various winning quotes:

Immediately hold X + Y + Z and press Up, Down, Left, or Right after winning a match.

Original blue super shadows:

Set the music to original in the options menu.

Keeping characters in a saved game file:

M. Bison: Fight M. Bison and beat him on level 8, with as many continues as needed.

Dan: Enter the Fight against Dan code on level 6 or higher, then beat the game with as many continues as needed.

Akuma: Find and beat Akuma without using the code. This may be done by playing at level 5 or higher, using a Super Finish in 10 or more rounds, winning almost all rounds, using the original colors on the left side (Punch to select) and using the original colors on the right side (Kick to select).

Note: After saving the secret characters, they may be accessed in future matches by highlighting the "?" box and pressing Down until the desired character appears.