Ran file fdc109_solo.rar to confirm headers.
Drop the extracted folder into your /mods directory and enable FDC109_Solo in the launcher. Option 3: The CTF/Forensics Write-up (Technical) Use this if this was a challenge file you solved. fdc109_solo.rar
Run the primary executable to initialize the solo environment. Option 2: The Mod/Gaming Pack (Community) Use this for sharing a "solo" gameplay mod or custom map. Ran file fdc109_solo