The pineridgevalley.zip file you have requested: Maps Levels Missions / 8 Player / Pine Ridge Valley - 3.26mb is not available. Perhaps try browsing all files for the game Supreme Commander and upload any files you want to share or are missing. This is the only information we could locate:
For more information on Supreme Commander, visit Supremecommander.filefront.com This map supports up to 8 players, and is 20x20. With limited resourses, expansion is the key to this map, so you can't just build up in one part of the map, and expect to sit it all out. To win, you need to move out of your little safe haven.