FTL is currently in Alpha, and is planned for a PC, Mac and Linux release in mid-2012.
FTL is a spaceship simulation with rogue-like elements.
You manage the Kestrel and its crew as you explore the galaxy. Strategic, real-time combat involves managing power between essential systems and choosing which enemy systems to target. Meanwhile, you control your crew to keep the ship functioning and fight off intruders. The combat is difficult but, being a “roguelike-like” game, frequent permadeath is at the core of the experience.
While exploring the galaxy you will encounter a variety of situations requiring decision making that can result in many outcomes. Since all events are randomly generated, each play-through will be significantly different.
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http://www.ftlgame.com/