These codes do not require multiplayer. Enter them in the main menu or during a paused single-player game.
Originally, these codes were printed on the back of the manual or inside the DVD case. Because the GFWL servers are mostly offline or in a "zombie" state, many players find that their original keys no longer activate. If you are looking for a code to play today: Check the Steam Version: Universe At War Earth Assault Live Access Codes
Strategy Gaming Archives Date: April 17, 2026 These codes do not require multiplayer