Saved game file created by The Ur-Quan Masters, a space exploration and sci-fi game based on the game Star Control 2; stores game progress in slot 0, which is the first slot of 50 available slots; enables progress to be resumed from the save point.

Each save slot uses a two-digit code for the file extension. For example, while save slot 0 uses the ".00" file extension, save slot 2 uses the ".02" file extension. Saved games for Windows are located in the following directory: [user]\AppData\Roaming\uqm\save\