Blitzkrieg 3 [official site] has got a big ol’ update with a new PvP mode. It’s something called Active Defense, which from my understanding of WWII front line defense – most of which has been gleaned from Nick Frost in Spaced – means the developers at Nival are angling for slightly more realistic combat.
Essentially this means it’s in real-time. Up until this point, Blitzkrieg 3’s multiplayer mode was “asynchronous,” meaning the defending team in its front line were offline players whose forces were controlled by AI. Which is slightly strange. It’s only now that they’ve introduced real-time PvP between attacking and defending players.