Minecraft becomes a million-seller
That's an awful lot of copies sold of a game that just hit beta. Conversely, that's an awful lot of people willing to pay money to alpha- or beta-test a game. If you'd like to get in on this phenomenon on the ground floor (and then build the rest of the floors out of stone cubes), it's still on sale for €14.95, a 25% discount active for the duration of the beta.