I agree, the co-op mode is so much fun when your trying to get non pin players to have fun playing the game! Seems like Co-op should be a no brainer on all new pins! Don’t drop the ball on this stern, it’s just simple coding to make such a great feature standard. Stern should go back and get all their games put in with Co-op. There is plenty of memory with spike 2 to make it happen... so they should make it happen!