Mark of the Ninja is a side-scrolling stealth action game from Klei Entertainment with insane 2D animation never you've never seen.
Mark of the Ninja is one of the best 2D games in recent history. This theme brings the stealthy action of this awesome side-scroller right into your browsing experience. With this ninja theme, you will become a more swift, silent, and deadly internet user.
This game is a stealth platformer that puts you in control of a Ninja who’s clan is in danger of extinction. Observe your enemies from the darkness, manipulate them with simple yet versatile tools, and experience what it is to be a Ninja.