First, a clarification: There is no official "Version 27" of Company of Heroes. The number "27" in the search query most likely refers to one of two things:
In the world of real-time strategy (RTS), information is power. The Company of Heroes series is built on the "Fog of War" COMPANY OF HEROES STEAM MAPHACK 27
The Fog of War: Understanding "Company of Heroes Steam Maphack" First, a clarification: There is no official "Version
: Observe indicators for incoming artillery or paratrooper drops before they land. Because Company of Heroes uses a peer-to-peer (P2P)
Because Company of Heroes uses a peer-to-peer (P2P) networking model for matches (rather than dedicated authoritative servers for visual data), the game trusts the client’s rendering of the map. "Maphack 27" simply tricked the local client into drawing the hidden units on the minimap and main view—data the server had already sent but hidden by default.