A ninja survival game where you wage combat in an expansive diorama landscape. Defeat hordes of enemies using shuriken throwing stars! Increase your score by effectively utilizing hanabi (homing explosives), katon (fire breath), and explosive fuda (land mines). Become more powerful by defeating enemies and ranking up. Restore life with sushi. Ramp up the fight with two powerful items: bunshin-no-jutsu and gama. Play with others online. With the ability to choose from five graphic settings, you can even play on your laptop.

Go to: http://store.steampowered.com/ and download STEAM client Click "Install Steam" (from the upper right corner) Install and start application, login with your Account name and Password (create one if you don't have). Please follow these instructions to activate a new retail purchase on Steam: Launch Steam and log into your Steam account. Click the Games Menu. Choose Activate a Product on Steam... Follow the onscreen instructions to complete the process. After successful code verification go to the "MY GAMES" tab and start downloading.