Open CSM File

CSM is a file extension normally associated with the Character Studio Marker format created by Autodesk. These files are considered text files and are directly associated with the 3DS MAX software, as they contain placeholders for a 3D character in ASCII format.

3DS MAX is a 3D graphics and animation creation program developed by Autodesk. On the other hand, CSM files are used to store backup copies in games and software developed by Steam, a digital distribution service; containing the backup data of a game.

In this application, CSM files are required for restoring backups, in case of losing the game sequence.