Why the hell does the LBP series still not have this feature? The full game for LBP Karting had better have it, otherwise I don't know if I'll be as interested. People have been commonly requesting this since the original Little Big Planet. I don't see the excuse of why the game doesn't have it. It would be much easier to make levels with help. Offline has co-op level creation in the ordinary LBP games, so why not online co-op? It would be even easier online because both players obviously have their own screen.