I have two SPI monster games, one is "Atlantic Wall" and the other one is an Arnhem title. Both have 5 maps that hook together and I believe the counter scale is either company or battalion level. I have never played the campaign game in either title requiring all the maps, only scenarios on single maps. They have 2000-3000 counters each, minimum. They are works of art, but unless you can set them up like the guy in the video, you aren't going to get much use out of them. I bought mine in the hopes of getting in a club that could muster enough people to have multiple commanders for each side. Never happened. I bought them in '79 before SPI went under.