Joint Operations (previously Destination Reichstag) is an unofficial mod to the Company of Heroes game that contains different scripted missions similar to single player campaign. All missions can be played alone in Skirmish mode or at Relic Online with your friends (cooperative vs cpu). Most of the mission stories and ideas are purely fictional partly based on war movies, cancelled military projects and some other crazy stuff. The missions are designed to have a bit more replay value than the SP campaign missions by having some game elements randomized. This can mean that the enemies can be stronger, use different units and tactics every time you play or mission objective locations be randomized so you cant always find the stuff needed from the same place.