Afterwind is a free multiplayer strategy, playable entirely in your browser (with Silverlight). In the best traditions of Risk and Civilization, you fight against other players for world domination on a real world map, with 200 countries and 500 cities. Free unit movement - no grids or predetermined paths. Up to 20 players in one game, simultaneous turns. Free to play! (Afterwind.com)
New trailer for v1.0
Very cool, put it on youtube for evey one to see