Are there playable co-op games?

So, can we play in co-op or multiplayer at the moment? Or this feature is not implemented yet?

Not in this time you can not play mmo, sorry need 2-3 year to have acess on lan.

resident evil is coop on single screen splited for both players

Local co-op works today fine (like Scott Pilgrim). Connect a few xone pads and chose xinput in config.