In the context of this game, there is no functional difference between a "product key" and a "retail code".
If Steam rejects your standalone Opposing Fronts retail code, you may need to register it via an linked Relic account, or contact Sega Support with proof of your unredeemed physical key to exchange it for a modern Steam product key. Summary Comparison Retail Code (Physical Box) Product Key (Digital/Steam) Format 20-character string 15 or 25-character string Primary Use Bypassing disc checks (2007-2013) Adding game to digital libraries (Current) Steam Compatibility Hit-or-miss (Requires support sometimes) 100% Guaranteed Installation Requires DVD drive / Manual entry One-click digital download
Yes, but with extreme difficulty. If you have an original 2007 Retail Code, here is the only way to use it without buying a new product key:
Spend the extra $5 to get a modern key. Your time is worth more than the headache of trying to resurrect 2007 DRM servers. See you on the front lines.
This was used for the legacy, disc-based version of the game to verify ownership during installation.
When you activate a for Company of Heroes , Opposing Fronts , or Tales of Valor on Steam, you will now unlock and be given access to the "Company of Heroes (New Steam Version)" in your Steam library.
A (often 20-25 characters long) was printed on the back of the physical game manual or on a card inside the DVD case in 2007. This code was used for two purposes:
A new product key refers to a modern digital activation code purchased directly from Steam, SEGA, or authorized digital retailers (like Humble Bundle or Green Man Gaming).
A is generally found inside the original physical box, often on the back of the manual or a separate sticker, often designated as the CD Key for the boxed copy of Opposing Fronts 1.2.4 .
When you see a listing for a "Company of Heroes Opposing Fronts product key vs retail code new," look for these tell-tale signs: