There are basically two German developers we can count on to make great Windows Phone games: Flare Games (makers of Royal Revolt 2) and Handy Games. The latter entered the scene with Epic Battle Dude and Aces of the Luftwaffe, two fine free to play games.
This year, Handy Games finally has more Windows Phone games in store for us. A short while ago they released 1941: Frozen Front, a serious turn-based strategy game. We interviewed them about it at Casual Connect a while back. Today Handy follows up with SPS: Football, a very pretty and fun 2D soccer/football game. Both games are free, 512 MB RAM-compatible, and a whole lot of fun. Don't miss our impressions and hands-on videos!