Weewar.com? Advance Wars online!
Heard about Weewar through some of my feeds and got invited to their beta today! So many great ideas in there 
Best parts:
- It’s turn based and it saves its state so you can play a long running game
- You can play multiple games at the same time and have them saved in different states
- You can play with up to 6 players
- You can view a replay of the game afterwards to see what happened
- Other people can watch games in action as observers
Here’s a screenshot of the game in action, but you can basically just show up to watch games live at http://weewar.com/ (click on the “view game” links in the Weewar live ticker)
I’m not sure how many invites I have, but if you want one, drop me a comment!
