Before Garry's Mod, online gaming just wasn't the same. By allowing players to exploit the physics-based Source engine of Half-Life 2 with ordinary objects and custom tools, GMod brought out the best ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Updated 10/26/25: Garry Newman got back to PCG to clarify some confusion around this, mainly that ...