So, remember when I said if you want to scale up a war-game to cater for more players and a bigger sense of epic, take careful note of the rule scale as it pertains to what size of unit it's'optimised for?
Turns out I was wrong. At least in one case.
Herewith, from the folks at TFL, the free "Big CoC" (yes, you may all snigger now) supplement.
It's a free, 12 page download which covers rules and notes to add to Chain of Command to allow you to play big multiplayer games, with each player controlling a platoon sized force.