This game got a lot of traction recently, because they released the multiplayer. Game went from like daily 5k players on steam to more than 40k I've been ignoring it for some years now, but bought it recently and I have to say it's pretty awesome and I've spent already 50+ hours with it (Mind you, I don't really play games anymore, but this one got me hooked)
I got it on gamivo.com (as a steam gift + coupon code BASKET-SMART) for like 5 Euros. But if you can spare the monies, you might want to buy it on Steam for the fullprice which is like 16 Euros. Anyone playing it? Maybe we could get a KC MP server going?