I just had what seems to be an excellent idea, Halo 3 Pinball!!! So here's my idea in detail, it will be a little more similar to plinko i guess but w/e. First you place all the items that you want as pinball type obstacles on the way down, i.e. wire spools, boxes of any size, grav lifts/mancannons, While at the bottom, you make 2 cages where the flippers would be, in these cages will be the human spawn. So after all this preparation, you wall it all up so there's no escape. You could even put a chute on the side where As for gameplay I was thing that humans get grav hammers, and knock the zombies back up, or even possibly back in to the launch chute. The zombies job would be to get past the "bumpers" and then make it easy for them to kill the humans. Since my second xbox just broke (grrr!!), and I don't have the heroic map pack either yet *sadface*, I just wanted to see this idea possibly take form and all I ask in return is credit for the idea.