There is only one file type that uses the .TERRN2 extension:
Rigs of Rods Terrain 2 File
Terrain file used by Rigs of Rods (RoR), a soft-body physics vehicle simulator; contains information that describes the playable terrain in RoR, which includes the map name, the name of the associated file with geometry coordinates, height of the water surface, color of the ambient light, and starting position of the player, gravity power, and terrain version.
NOTE: The TERRN2 file was introduced in version 0.4 of Rigs of Rods and replaced the .TERRN file.
|Rigs of Rods||Open Source|
Updated: February 21, 2015