Roger Peters has provided some “pre-alpha” versions of Windows Phone 7 apps that he’s working on. Here’s Castaway – a game he notes is missing parts of the UI and functionality but you still see a pretty neat game underneath and I like the detail of the waves moving at varying speeds. The second game is called Matchingo2 which is a classic matching game. You can see some nice animations, bonuses and varying degrees of difficulty in this video.
Why release early builds? Looking for a dev device
Head over to Roger’s Blog for more info.