Craft: simple, fast Minecraft clone with just the basics

Fans of Minecraft who found that it had already gotten too fancy and complicated by 2010 should check out Craft, a clone by Michael Fogleman. It's pared down to the very basics, written in fast-as-hell C, has online multiplayer, and is available free of charge on Windows and Mac. It's the perfect computer Lego set. Now, if he'd *fzz* just add *boom*