Here is the full list of all 12 Shinobi achievements worth 200 gamerscore. It takes around 2-3 hours to unlock all of the achievements on Xbox 360.
You scored 300,000 points.
You completed a perfect bonus round.
You finished the game.
You rescued 25 hostages.
You completed Mission 2 by defeating Black Turtle.
You scored 80,000 points.
You completed Mission 1 without losing a life.
You used Lightning Magic.
You played through 20 player deaths.
You used Tornado Magic.
You scored 20,000 points.
You used Melee.