Alternate costumes in Street Fighter 3: Third Strike
Successfully complete the game with any character to unlock seven more costume colors in addition to the six original choices. To select them, hold Start and press an Attack button when choosing that character at the selection screen. To choose the thirteenth costume, press Square + Circle + R1 when choosing that character.Play as Gill in Street Fighter 3: Third Strike
Successfully complete arcade mode with all characters on any difficulty or other settings to play as the final Boss, Gill.
Fight against Q in Street Fighter 3: Third Strike
Do not lose any matches during arcade mode. After defeating your opponent in the eighth match, you will fight Q in the next round.
Extra options in Street Fighter 3: Third Strike
Set the "System Direction Mode" to "Normal". Then, successfully complete arcade mode with Gill.
System Direction Page 8 in Street Fighter 3: Third Strike
Set the "System Direction Mode" to "Normal". Then, successfully complete arcade mode with five different characters.
System Direction Page 9 in Street Fighter 3: Third Strike
Set the "System Direction Mode" to "Normal". Then, successfully complete arcade mode with ten different characters.
System Direction Page 10 in Street Fighter 3: Third Strike
Set the "System Direction Mode" to "Normal". Then, successfully complete arcade mode with fifteen different characters.
Original turbo mode in Super Street Fighter 2
When selecting a version to play, hold Start and select "Super". Release Start, then select you fighter. If done correctly, the "Super" will be replaced with a blue "Super Turbo" logo.
Store moves
When selecting a version to play, hold Start and select "Super Turbo". Release Start, then select Chun-Li, E.Honda, or Vega as your fighter. They now have the ability to store special moves and super combos. For example, execute Chun-Li's Senretsukyaku without pressing the final Kick to end it. The next time you press Kick, the move will be executed.
Original colors in Hyper Street Fighter 2
At the character selection screen in Normal, Super, or Old Super mode, highlight a fighter, then press Start. That character will appear in their original Super Street Fighter 2 Turbo color if the other player also selects that same character in Super mode.
Complete game faster
To complete the game quicker and more easily, switch some of the options; select the lowest difficulty, change rounds (single player) to one, and set the damage to its full four stars.
High grades
A fast and easy way to earn high grades is to first adjust some of the options; select the lowest difficulty, change rounds (single player) to one, and set the damage to its full four stars. The game is now ready to be completed quickly, and with lots of perfects. Try choosing a character such as Ken Masters. As soon as each fight begins, perform jumping HKs to sweeping HKs (Down + HK).