Note: This game is titled Street Fighter Zero 2 in Japan. Gouki and Vega appear in that version of the game.
Begin an arcade mode game, fight seven matches without losing a round or using a continue, and get more than three perfect victories. Then, Akuma (Gouki) will appear before the eighth match as a Boss. Note: He will not appear again if you lose to him.
Enter the character select screen and highlight Akuma (Gouki). Then, hold Select and press Down, Right(2), Down, Left, Down, Left, Down, Right(3). Now press a button to choose, then release Select. When the fight begins, a sign will appear on top of Akuma (Gouki), and he will look black for an instant. To access this character easier in the future, win or lose the whole game. Return to the character select screen. Highlight Akuma (Gouki) and hold Select for five seconds. Press a button to select a color for Super Akuma.
Enter the character select screen and highlight Chun Li. Then, hold Select for five seconds. Now press a button to choose, then release Select.
Do not lose a round, and win five or more rounds with Super Combo or Custom Combo finishes. Then, after the fifth win, a different boss character will appear.
Before the fight begins in versus or training mode, hold Select.
Highlight Sagat or M. Bison (Vega) and hold Start for five seconds.
Enter training mode and execute a teleport move. Then, pause the game during the warp, go to the main menu and select a normal game as Vega or Dhalsim.
Each fighter has at least four colors. The first color is selected by pressing a punch key, the second color is select by pressing a kick key, the third color is selected by pressing two punch keys together, and the fourth color is selected by pressing two kick keys together.
After defeating your opponent and before the knock out symbol appears, hold Select and press one of the six punch or kick buttons. Note: Not every character has six alternate poses.
At any time except when the game is loading, hold L1 + L2 + R1 + R2 + Select and press Start.
| Joker Command | 801A6B3A ???? |
| Infinite Time | 80190324 6302 |
| Player 1 Codes | |
| Infinite Energy | 801981F0 0090 |
| 25% Energy | D01981F0 0090 801981F0 0024 |
| 50% Energy | D01981F0 0090 801981F0 0048 |
| 75% Energy | D01981F0 0090 801981F0 006C |
| 1-Hit Death | D01981F0 0000 801981F0 0001 |
| Super Always Powered at Level 3 | 8019825A 0090 |
| Super Always Powered at Level 2 | 8019825A 0060 |
| Super Always Powered at Level 1 | 8019825A 0030 |
| Super Always Empty | 8019825A 0000 |
| Infinite Custom Combos | 80198434 9000 80198436 0090 |
| No Custom Combos | 80198434 0000 80198436 0000 |
| Infinite Taunts | 8019830A 0100 |
| Multi-Projectiles | 801983D4 0000 |
| Attack Fast | 801981CC 0001 |
| Character Modifier (Arcade Mode) | 8019823A ??00 |
| Character Modifier (Versus & Training Modes) | 801B9D3A ??00 |
| Player 2 Codes | |
| Infinite Energy | 80198584 0090 |
| 25% Energy | D0198584 0090 80198584 0024 |
| 50% Energy | D0198584 0090 80198584 0048 |
| 75% Energy | D0198584 0090 80198584 006C |
| 1-Hit Death | D0198584 0090 80198584 0001 |
| Super Always Powered at Level 3 | 801985EE 0090 |
| Super Always Powered at Level 2 | 801985EE 0060 |
| Super Always Powered at Level 1 | 801985EE 0030 |
| Super Always Empty | 801985EE 0000 |
| Infinite Custom Combos | 801987C8 9000 801987CA 0090 |
| No Custom Combos | 801987C8 0000 801987CA 0000 |
| Infinite Taunts | 8019869E 0100 |
| Multi-Projectiles | 80198768 0000 |
| Character Modifier (Arcade Mode) | 801985CE ??01 |
| Character Modifier (Versus & Training Modes) | 801B9D50 00?? |
| Quantity Digits to Accompany Character Modifier Codes | |
| 00 - Ryu 01 - Ken 02 - Akuma 03 - Charlie 04 - Chun Li 05 - Adon 06 - Sodom 07 - Guy 08 - Birdie 09 - Rose 0A - M.Bison 0B - Sagat 0C - Dan 0D - Sakura 0E - Rolento 0F - Dhalsim 10 - Zangief 11 - Gen 12 - Chun Li (SSF2 Turbo) 13 - Gen (New) 14 - Akuma (New) 15 - Ryu (New) 16 - Akuma (New) 17 - Rose (New) 18 - Rolento (New) 19 - Gen (New) 1A - Ken (New) 1B - Ryu (New) |
