If you didn't already try "It Takes Two" then you owe it to yourselves to try, although I don't know off the top of my head if it's playable as shared-screen.

If you didn't already try "It Takes Two" then you owe it to yourselves to try, although I don't know off the top of my head if it's playable as shared-screen. It definitely ticks the "co-op story" game box though, and is overall a great game.