Our intention was to type up impressions of all the games in Microsoft's XNA lobby at GDC. However, after witnessing the many "games" on the floor, we decided to settle on iSheep from Twoface Studios. True to its name, iSheep represents the bleeding edge in simulated shepherding technology. Players take control of a dog and are faced with the task of herding sheep into their pen. That's it. Oh, and it has multiplayer in which two dogs attempt to herd the sheep at the same time. We should also mention that it was the best XNA game on display that we saw. Take that for what you will.