TMG

tmg icon

The Marketing Game! game data

File type: Game file

A tmg file extension belongs to The Marketing Game!, a strategic marketing simulation game. A tmg file contains game data used by the game.

Found 2 different file type records with the same tmg filename suffix.

What is tmg file?

File type category:
Game file

Date updated: October 25, 2026

Record marked as obsolete and not updated for a long time.

The tmg file extension is associated with The Marketing Game!, a marketing strategy simulation computer game released in 2001.

A tmg file stores various data used internally by The Marketing Game!. The format is obsolete and is not generally used by current software.

How to open tmg file?

Open a tmg file with The Marketing Game!, if a compatible copy of the game is available. It is an internal game-data file and is not intended to be opened as a standalone document.

How to convert tmg file?

A tmg file cannot normally be converted to a standard document or media format. It is game data intended for use by The Marketing Game!; no general-purpose conversion is expected.

The Master Genealogist data file

File type category:
Various data file

Date updated: October 25, 2026

The Master Genealogist was genealogy software for Microsoft Windows developed by Wholly Genes. Its .tmg files contain data used internally by the program.

The file may need to be used together with other files from the same genealogy project. Existing files can still be used with a compatible Windows installation of The Master Genealogist.

How to open tmg file?

Open a .tmg file with The Master Genealogist on Microsoft Windows. Because the file is used for internal program data, keep it with the other files belonging to the same genealogy project when opening or moving it.

How to convert tmg file?

There is no general-purpose converter for the standalone .tmg format. If The Master Genealogist can open the associated project, use its built-in export features to save the genealogical data in a supported exchange format such as GEDCOM.

Suggested software to open tmg file:

Associated software actions with the tmg file

Software apps that create tmg files:

Microsoft Windows

Software applications that handle other tasks involving tmg files:

Microsoft Windows

Related file extensions