Split Screen Co-op

Indeed, which is why I'm having a small lan party with some friends when Borderlands 2 comes out. Both of them live multiple hours away, but there is just nothing like playing the game together in the same room.

However, as far as this one goes, I can't see it happening. It works in games like Dungeon Defenders or an FPS due to easy controller controls, but playing an RTS has always sucked using one, and really isn't worth supporting. So I'd say no.

I wish computers would wise up already and allow multiple mice/keyboards and just number them like controllers. Then splitscreen might become more common on the PC.

You go to the page and search for a couple of key word to see if your 'new idea' has already been covered.
It's not hard.

not when I am just responding to someone.

They do. Games like Trine and Serious Sam 3 support it, though the latter does it better.