N : The way of the Ninja

N is an award-winning 2D action/puzzle platformer reminiscent of lode runner: you’re a tiny stick figure running around in a puzzle-y world inhabited by enemies. But in N, there’s a twist: the ninja is driven not only by thirst for gold, but also by sweet physics simulation.

N is available on Windows, Mac and Linux.
It can be also played online at http://www.gamesandgames.net/platform-games/n-game-the-best-platform-game-yet/