When originally launched, it relied on physical discs and an external server architecture managed by THQ. Following THQ's closure, SEGA bought the franchise and migrated the game over to Steam to keep multiplayer alive. 2. The Unification into "New Steam Version"
Historically, THQ (the original publisher) allowed you to insert the Opposing Fronts DVD, go to Steam, and select "Activate a Product on Steam." This would sometimes convert your retail code into a digital license.
Because the original Relic servers were shut down, all retail keys are now meant to be redeemed for the Company of Heroes (New Steam Version) Content & Factions: Opposing Fronts When originally launched, it relied on physical discs
If you want a "new" experience in 2025—meaning the ability to install the game, play online, and avoid DRM errors—you must purchase a from an authorized Steam or GOG reseller. Do not fall for cheap listings of scanned manual codes; they are relics of a broken past.
To understand the difference, you must understand that Company of Heroes: Opposing Fronts (released in 2007) exists in two distinct universes. This is where the confusion between "Product Key" and "Retail Code" originates. The Unification into "New Steam Version" Historically, THQ
This is the string of letters and numbers found on a sticker inside your physical game box (often on the manual or a small slip of paper).
A Product Key purchased from an authorized retailer in 2025 is almost always a . When you redeem this, the game is permanently added to your Steam library. Steam handles all the patching, multiplayer matchmaking (via Steamworks), and compatibility fixes. To understand the difference, you must understand that
: Originally found inside physical DVD boxes. These were used for the old THQ/Relic servers which are now defunct for multiplayer.