Broforce The Expendables Missions(the expendabros) is a free version with Broforce. It has a good story and great gameplay.
I really love this version and i played it for many times. I also noticed that it is independent of steam.Beacuse i move the hole game folder out of steam folders and i can also start it by exe.
I want to save it on GOG,not on my disk so that i can play it on other computers.

I would also be happy if the Expendabros was added, perhaps as a free extra, or even as a playable campaign within the game itself.

Got it and played it on Steam, but like my GOG version support, too.

Vote for it on the community wishlist.