How to open DEM
| Name: DEM (Video Game Demo File) | Developer: Valve |
| Supported OS: Windows | Category: Game Files |
What is DEM
DEM file extension or Video Game Demo File is a Game Files.
Below you can find instructions how to download DEM and then open it.
What program opens DEM
File with the DEM file extension can be opened in the operating system Windows using such programs:
- VirtualDub