Quake 4 Cd Key

The primary purpose of the CD key is to combat piracy. By ensuring that each copy of the game has a unique key, developers can limit the distribution and use of pirated versions.

If you are using an old and installing from discs: quake 4 cd key

This feature, known as "steam redeeming," was available for many id Software titles, but it was not universal. Historically, Valve allowed users to activate certain retail copies of games (like those published by Activision, the publisher of Quake 4 ) on Steam using the "Activate a Product on Steam" feature. The primary purpose of the CD key is to combat piracy