You can add this title to your Steam library for a limited time.
To celebrate the Ninja Stealth series’ 6th anniversary, the developer of the game has decided to make the first Ninja Stealth game free for a limited time. If you claim the game now, you will be able to keep it forever in your library! In Ninja Stealth, you will try to put to an end the evil Mr. Tinger who is trying to conquer the world.
Go to this store page on Steam and click on the “Add to Account” button to get Ninja Stealth for free. Enjoy!