Kill an enemy.
Finish the game with happy ending.
Finish the game with sad ending.
Finish the game in new game plus.
Kill the Wisegal.
Kill the Old Man.
Kill the Doctor.
Kill the Officer.
Kill three enemies in five seconds.
Cause a Samurai to kill another enemy.
Catch your sword while in the air.
Cause a Samurai to fall to his death
Kill the Old Man and get to the motorcycle.
Kill the Wisegal and get to the motorcycle.
Kill the Doctor and get to the motorcycle.
Kill the Officer and get to the motorcycle.