I think its just Two-headed Giant is local only. Free for all and Sealed Play are online only.
Thank you.
Why is there like a massive delay when dealing damage to either Creatures or the Enemy? It wasn't like that in the other 3 games. Steam version.
I am playing the PS3 version and I don't have this problem. Make sure you turn off animations if you haven't. Turns can take about twice as long with the animations on.