How to open .DM_68 file extension?

If you cannot open a new file that has been saved in the .DM_68 format you need to download the appropriate software. The manufacturer of .DM_68 files is id Software; .DM_68 files belong to the Game Files category. After downloading the application from the list available on our website just run an unknown file, and as the default set the newly installed application supporting the .DM_68 files. Activities performed in the order described should solve the problems with all the files in the .DM_68 format.

• What is .DM_68 file?
• How to open .DM_68 file?
• What is .DM_68 file?