Renault's modders have done a lot more than just stick a wee car into a bunch of games. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Product ...

But not so fast, Ridey McRail. The rollercoaster add-on isn't compatible with the retail version of Garry's Mod, which you might have picked up during its Steam Flash Sale - where it was reportedly ...