These were never around in abundance for me to suss them totally...you know the ones with cg display and you could choose your game..Bell fruits...happy fruits/battleships etc. I wonder whether they all had to be linked on payout profile..if you streaked a happy fruits you couldn't expect to flip games and have the battleships close to a streak aswell. I'd love to mess with one..like get a happy fruits game streaking (obvious) and then between boards flip to another game and see if that one does an IM as if carrying on the streak.