The CD key isn't just for single-player. It unlocks , the multiplayer component.
Depending on your version of the game, your key is located in one of several places: crysis warhead cd key
Because Crysis is an Electronic Arts title, the EA App is the most direct way to activate a legacy key. Launch the and log in to your account. The CD key isn't just for single-player
Crysis Wars was a masterpiece of chaotic 32-player combat. To this day, a small but dedicated community plays via private servers. However, the master server list is broken for vanilla installs. crysis warhead cd key