An RTS we developed just recently (Iron Harvest) is still based on the same basic principle. But instead of peer to peer we use a "smart" proxy server that rece

An RTS we developed just recently (Iron Harvest) is still based on the same basic principle. But instead of peer to peer we use a "smart" proxy server that receives the commands of all clients and sends the entire sequence back to the client. That way if one client has a high ping the other players latency isn't affected.