Samurai Shodown Cheats
Different costumes: Press [D] while a character is highlighted on the Character Selection screen.
Extended ending: Complete the game without using a continue.
Samurai Shodown II Cheats
Kuroko is playable: Select 2 player mode. On the character select screen, press [Up], [Down], [Left], [Up], [Down], [Right] + [A].
Samurai Shodown III Cheats
Play as Zankuro in 2-Player Mode
When selecting your character for a two-player game, with the cursor on Haohmaru, hold Start and move the cursor to each character in the following order:
Genjuro, Basara, Kyoshiro, Ukyo, Rimururu, Haohmaru, Shizumaru, Nakoruru, Hanzo, Amakusa, Gaira, Galford, Shizumaru
With the cursor on Shizumaru, wait until the timer reaches 03 and then press [A] + [B] at the same time. You will have chosen Zankuro and will be able to use him for the next match only. If you win with Zankuro, you will be returned to the select screen to choose another character.
Samurai Shodown IV Cheats
Hold down start, go to the Options menu, keep holding start and press [A], [B], [C], and [D] on the Exit button: Blood Mode
During a round press [Left], [Right], [Diagonally Down and Right], [Down] + [Start]: Die and start the next round with max POW
Fight Weaponless: To choose to fight without your weapon, tap Start rapidly Three times during a fight. Your character will then set their weapon down.
Suicide: Commit the ancient art of Sepuku during a game by pressing [Left], [Right], [Down-Right], [Down] during a match.
Samurai Shodown V Cheats
Highlight Galford and press: [Right], [Left], [Right], [Left], [Left], [Right], [Right], [Left], [Left], [Right] + [any button]: Play as Poppy.
Samurai Shodown VI Cheats
Play as the Referee: In Samurai Shodown VI to play as the judge/referee in versus mode, all you do is press the [+] button on the Wii remote during the character selection screen.