I personally love minecraft. For one, as Dan bull said in his rap, it's like a Lego set but you have infinite bricks (and more than just green, red , blue , black, white, and yellow bricks). I also love the customization options like skins and texture packs ( my skin is actually A sonic one I edited to look like Blake the hedgehog, pretty much an organic version of my avatar). Not only that but the game makes for awesome videos, like tobuscus and yogscast have shown.
~I am a dwarf and I'm digging a hole, diggy diggy hole, i'm digging a hole...~