I found out that you can download Garry's Mod 10, 11 or 12 for free if you own the current version in your Steam Library. Fired up Gmod 10 and made this. : r/gmod

Solved] Garry's Mod Keeps Crashing

How To Get Garry's Mod 10 Back(Source Mod) [Garry's Mod] [Tutorials]

Solved] Garry's Mod Keeps Crashing

How To Get Garry's Mod 10 Back(Source Mod) [Garry's Mod] [Tutorials]

Steam Workshop::Smelly's Garrys Mod

I found the cover art for the physical copy of Garry's Mod bootlegged by the Russians : r/gmod

Steam Workshop::DICK

Steam Workshop::Garry's Mod Essentials

Garry's Mod - Prop Hunt - Guide and FAQ - Arweth