File: Hellgate.london.v20181213.zip ... [TRUSTED]
Extract the files into the game's root directory and run the game through the Augmentrex.exe to bypass the performance issues. :
: There is an Unofficial Steam 2018 SP Modification that restores missing items, increases inventory size, and fixes broken quest drops like the Stonehenge bug. Common Troubleshooting File: HELLGATE.London.v20181213.zip ...
: If you prefer the original multiplayer experience, you cannot use this 2018 Steam/Global version. You must obtain an original 2007 DVD image and follow the London 2038 Installation Guide to connect to their private servers. Extract the files into the game's root directory