I'll give it a go and it might surprise me, but I'm not expecting anything other than something to kill an hour or 2 then get bored of.
Still though, free to play is a good shout as most XBLA multiplayer games die, but if it's free then that should help it keep up a good population.
Genius behind Niptendo (TM pending)
I distrust patriotism; the reasonable man can find little in these days that is worth dying for. But dying against - there's enough iniquity in Europe to carry the most urbane or decadent into battle.