Plot: Company of Heroes 2 is a real-time strategy video game developed by Relic Entertainment and published by Sega for Microsoft Windows, OS X, and Linux. It is the sequel to the 2006 game Company of Heroes. Wikipedia
Plot: Company of Heroes: Opposing Fronts is the stand alone expansion pack to Company of Heroes, a real-time strategy game for computers running the Windows operating system. Opposing Fronts was developed by Canadian-based RTS developer Relic Entertainment, and published by THQ. Wikipedia