Slitherine

Are any of Slitherines games multiplayer?
Do any allow two or more folks to skirmish against 1 or more AI?
or - the Holy Grail of cooperative multiplayer fans, allow you to both play through the campaigns sharing command of one nation or as two seperate allied nations?

I just found Slitherine today through a post on cdv's site about the history channel game. Lots of interesting games, lots of 'em.... but my friends and I are little older than most gamers and have limited time and we like to get together once a week online and do something cooperative. Any help here? I didn't want to repost this in every forum and really, it could be a suggestion for a game idea.

Thanks

They are mostly 2 player but not cooperative - head to head.

I really enjoyed playing Spartan/Troy with my sister and she tends to hate head-to-head games (maybe cos I'm a gamer nerd and tend to be a lot better then her). While the battles are head-to-head (the other human controls the AI army) it still allows you to play fairly cooperative.