Build 3D game engine recorded games
File type: Game file
A dmo file extension is related to the Build 3D game engine recorded games.
Found 5 different file type records with the same dmo filename suffix.
File type category:
Game file
Date updated: September 21, 2017
The dmo file extension is associated with various 3D action shooter video games based on Build, a video gaming engine developed by Ken Silverman.
The dmo file stores recorded demo sequence.
Apps designed for playing dmo files:
Microsoft MS-DOS
Software apps that record to dmo files:
Microsoft MS-DOS
Software applications that handle other tasks involving dmo files:
Microsoft MS-DOS
File type category:
Digital video and movie file
Game file
Audio and sound file
Date updated: September 23, 2026
The .dmo file extension is used by many games and applications for demo files. These files contain data needed to present or replay a demonstration.
The format is not a single universal standard, so the file's contents and the software that can use it depend on the program that created it. It may only work with that program or with compatible versions of the same software.
Support for the format may be limited to the game or application that created the file.
Open a .dmo file with the game or application that created it. Use that program's Open, Replay, Demo, or similar command to load the file.
Because .dmo files are not standardised, a file may not open in another program even if it also uses the .dmo file extension.
There is no general-purpose converter for .dmo files. If the creating game or application supports exporting a demonstration, use its export features and follow the available output options.
Recorded demos usually cannot be converted directly to a standard video format without first playing them in the original software and recording the playback.
File type category:
Database file
Date updated: November 6, 2018
The dmo file extension is associated with the Movienizer, a movie organizer with encyclopedia features, available for Microsoft Windows operating system.
The dmo file contains database of movies generated by Movienizer.
Use compatible tools to work with *.dmo files.
Probably can be exported to other formats.
Software applications that can open dmo files:
Microsoft Windows
Software applications that can edit dmo files:
Microsoft Windows
Software capable of saving dmo files:
Microsoft Windows
Software apps that create dmo files:
Microsoft Windows
File type category:
Audio and sound file
Date updated: August 19, 2024
The DMO file extension is related to ScreamTracker compressed module. 8 or 16-bits, mono, stereo sound format. Contains loops, names, notes, collections.
Also used by Twin TrackPlayer, probably different format thought.
Apps designed for playing dmo files:
Microsoft Windows
File type category:
Game file
Date updated: October 2, 2026
The .dmo file extension identifies a demo file from The Land of Um, a mathematical and trivia game for children.
This is a game-specific file intended for use by The Land of Um on Microsoft Windows.
Open the file with Land of UM on Microsoft Windows. The game is the appropriate program for using this file.
These demo files are used by Land of UM and are not normally converted to another format.
Software applications that handle other tasks involving dmo files:
Microsoft Windows
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