Hey folks. I tend to only play co-op split-screen games, as I don't play often, and it is only when other people are over. Are there any good co-op split-screen games out there these days (within the last 4-6 months)?

Thanks!

Not split screen but an awesome game
Castle Crashers
Sort of a side scrolling basic rpg/hack n slash. VERY fun. up to 4 players at a time.
Only 1200 points.
I've been playing tons of it with friends.

Lego Indiana Jones and Lego Batman are 2 player games. They are not split screen but both players play on the same xbox at the same time.

Also Call of Duty 5 World at War will be Co-Op.

How dare you, it's Call of Duty: World at War. :D
As for co-op games, here you go.
http://en.wikipedia.org/wiki/Xbox_360_coop_games