Boss Code (Arcade, Neo*Geo MVS, Playstation)
On the Character Select Screen, then press and hold Start. While holding Start, press , , , and . The screen will reset and two the bosses Saisyu Kusanagi and Omega Rugal will appear on the Character Select Screen.

Boss Code (Saturn)
Beat the game in any mode.

Same Character Code (Playstation)
On the Character Select Screen, then press and hold Start. While holding Start, press , , , and . The screen will reset and you may now select more than one of the Same Character on your team.

Won Demo (Playstation)
Go to Options, go to Configuration, press L1 + L2 + R1 + R2 simultaneously. An option will appear allowing you to turn on or off the Won Demo.

Quick Select (Saturn)
You can automatucally select the last team you picked by holding down the Left or Right Trigger and then pressing any button while on the Character Select Screen when asked if you want a Team Edit.

94 Style Kyo Kusanagi Code (Arcade, Neo*Geo MVS, Playstation, Saturn)
On the Character Select Screen, highlight Kyo Kusanagi, then press and hold Start. While holding Start, press any button.

Orochi Iori Code (Arcade, Neo*Geo MVS, Saturn)
On the Character Select Screen, then press and hold Start. While holding Start, press , , , , , and . The screen will reset and Orochi Iori will appear on the Character Select Screen.

Orochi Leona Code (Arcade, Neo*Geo MVS, Saturn)
On the Character Select Screen, then press and hold Start. While holding Start, press , , , , , and . The screen will reset and Orochi Leona will appear on the Character Select Screen.

Orochi New Faces Team Code (Arcade, Neo*Geo MVS, Saturn)
First, enable Orochi Leona. Then, on the Character Select Screen, then press and hold Start. While holding Start, press , , , , , and . The screen will reset and the Orochi New Faces Team will appear on the Select Screen.

Orochi Code (Saturn)
First, enable all the Orochi Characters in Practice Mode. Then, on the Character Select Screen, highligh Orochi Chris and press and hold L + R + Y + Z + B. You will select Orochi.

Orochi Characters Code (Playstation)
On the Character Select Screen, press L1 + L2 simultaneously. The screen will reset and the Orochi Characters will appear on the Character Select Screen.

Orochi Code (Playstation)
First, enable all the Orochi Characters in Practice Mode. Then, on the Character Select Screen, press R1 + R2 simultaneously. The screen will reset and Orochi will appear on the Character Select Screen.

Alternate Characters (Arcade, Neo*Geo MVS, Playstation, Dreamcast)
The following characters have Hidden Counterparts, Kyo, Terry, Andy, Joe, Ryo, Robert, Yuri, Mai, Yashiro, Shermie, Chris, Billy Kane, Rugal. On the Character Select Screen, highlight any of the following Characters, then press and hold Start. While holding Start, press any button to play as the Alternate Character. However, Omega Rugal is only selectable in the Home Versions.

Fight Shingo (Arcade, Neo*Geo MVS, Playstation, Dreamcast)
To have Shingo Yabuki challenge you, fulfill one of the following requirements:

• Prior to the fourth match, you have to have over 200,000 points. If you do this, Shingo challenges you on your 4th match. If not, read below
  
• Prior to the fifth match, you have to have fulfilled the first condition (over 200,000 points), as well as having gotten a perfect victory in the previous rounds (i.e. one character is never hit). If you do this, Shingo challenges you on the 5th match. If not, read below
  
• Prior to the sixth match, make sure that you've fulfilled the previous requirements (over 200,000 points and one perfect victory), and make sure that none of your fellow members die (get a straight win) during the previous match. If you do this, Shingo challenges you on the sixth match.

Takeshi and Mika (Arcade, Neo*Geo MVS, Playstation, Dreamcast)
To see the two DJ's of the Neo*Geo DJ Station, play on the Japan Street Stage and have Choi defeat his opponent with an SDM when there is less than 30 seconds remaining. Hold down for your win pose and Takeshi and Mika will ride by on a bicycle in the background

Enable Kyo (Arcade)
Start a game and let the Roulette pick your characters. If you get at least three of the following characters in one team, Benimaru, K', Kyo-1, Kyo-2, Maxima, Shingo, or Whip. Win that battle and it will unlock a portion of the Kyo code. Once the Kyo code has been fully revealed, a <K> initial will appear on the title screen. When this happens, go to the Character Select Screen, highlight the Roulette, then press and hold Start. While holding start, press , , , , , and . Kyo will now appear in place of the Sun to the left of the Roulette.

Enable Iori (Arcade)
Start a game and let the Roulette pick your characters. If you get at least three of the following characters in one team, Athena, Bao, Jhun, Kasumi, Kim, Leona, or Xiangfei. Win that battle and it will unlock a portion of the Iori code. Once the Iori code has been fully revealed, a <I> initial will appear on the title screen. When this happens, go to the Character Select Screen, highlight the Roulette, then press and hold Start. While holding start, press , , , , , and . Iori will now appear in place of the Moon to the right of the Roulette.

Fight Iori (Arcade, Neo*Geo MVS, Playstation, Dreamcast)
Defeat Krizalid with an actual team and have a Battle Ability between 200 and 279.

Fight Kyo (Arcade, Neo*Geo MVS, Playstation, Dreamcast)
Defeat Krizalid with an actual team and have a Battle Ability of over 280.

Show Order Select (Arcade, Neo*Geo MVS)
On the Order Select Screen, press Start to unmask your fighters.

Enable Maniac Strikers (Arcade, Neo*Geo MVS)
The Maniac Striker is an additional Striker aside from the Another Striker. At the Striker Selection Screen, highlight Another Striker, then press , , , , , , , , and . Ramon, Ryo, Chang, Choi, Iori, Kula, and Kyo have Maniac Strikers.

Enable Kula Diamond (Arcade, Neo*Geo MVS)
On the Character Select Screen, move the cursor so that it higlights Whip, then press start. Move to Vanessa, then press start. Move to Seth, then press Start. Move to Maxima, then press Start. Move to K', then press Start. Move to the Roulette, then press Start. Now, press , . Kula is underneath the Roulette.

Fight Against Kula Diamond (Arcade, Neo*Geo MVS)
Get a Battle Ability of greater than 300 prior to the 3rd, 4th, or 5th match.

Third Color (Arcade, Neo*Geo MVS)
K', Benimaru Nikaido, Terry Bogard, Blue Mary, Ryo Sakazaki, Sie Kensou, Mai Shirunai, Whip, Choi Bounge, and Kyo Kusanagi all have a Third Palette Swap if you select them by pressing both and at the same time