Good for Minecraft. People say it's just a fad and it's gone downhill since 1.0 and all that shit, but really, Minecraft is one of the gaming achievements of the last 10 years
It's simplicity, it's attraction for anyone of all ages, it's ease of use on a wide array of PC's, it's modability... The Modability is a big one though, it's one of the things that made Half Life so successful, and now Minecraft is no exception
Its simple, small, easy to install, addicting, cheap and creative.
Not much more you can ask for when it comes to games, and that list could have gone on longer if we really think about Minecraft.
Its pretty awesome.