Here is the full list of all 45 SAMURAI SHODOWN achievements.
[GALLERY] Unlock 15 movies.
[STORY] Clear with four different characters.
Defeat 10 opponents with Weapon Flipping Techniques.
[ONLINE] Fight a Team Battle.
Defeat 10 opponents with Super Special Moves.
Counter an opponent's attack 10 times.
Knock down an opponent with a Stance Break 10 times.
[BATTLE] Extend the timer by at least 150 seconds in Time Trial Mode.
[BATTLE] Win 5 successive victories in Survival Mode.
Defeat 10 opponents with Lightning Blade strikes.
[DOJO] Receive your first ghost.
[DOJO] Defeat your own ghost.
Defeat an opponent while unarmed for an entire battle.
[ONLINE] Play one Casual Match.
Perform 10 Just Defenses.
Defeat an opponent by only kicking for an entire battle.
[TUTORIAL] Complete all lessons.
[STORY] Clear after using a Continue.
Defeat 10 opponents using a Special Move.
[DOJO] Fight a ghost match.
Successfully use a Counter for the first time.
[STORY] Clear with any character.
[STORY] Defeat the boss.
[STORY] Clear without using a Continue.
Defeat 10 opponents with heavy attacks.
Obtain your first perfect victory.
Defeat an opponent for the first time using a Super Special Move.
Defeat an opponent for the first time using a Weapon Flipping Technique.
Win a round within 10 seconds of the start of battle.
Defeat an opponent for the first time using Lightning Blade.
Successfully use Just Defense for the first time.
Earned all achievements in the game.
[STORY] Clear with 12 different characters.
[STORY] Clear with 16 different characters.
[BATTLE] Finish Gauntlet Mode with any character.
[DOJO] Defeat a ghost character 10 times.
[DOJO] Defeat a ghost character 50 times.
[DOJO] Defeat a ghost character 100 times.
[ONLINE] Fight a Ranked Match.
[GALLERY] Unlock 25 movies.
[GALLERY] Unlock 17 pieces of artwork.
Perform a Blade Catch 10 times.
Fill the Rage Gauge 50 times.
Use Rage Explosion 50 times.
Use the same character 100 times.