Rigs of Rods (RoR) is a free, open-source soft-body physics simulator where nearly all playable content—including vehicles and terrains—is created and maintained by the community. Modern versions of the game have integrated features that make finding and customizing these mods more accessible than ever. Core Modding Infrastructure

Mods are essential to RoR. The base game includes only a few sample vehicles and terrains. The vast majority of content—vehicles, maps, and gameplay extensions—comes from community-created mods.

Sometimes you don't want realism. You want a functional DeLorean, a driveable couch, or an airplane that can carry cars. RoR has a massive repository of bizarre creations that showcase the versatility of the engine.

To create or install a "proper" mod, you will encounter these essential file types: .truck / .load / .boat / .airplane