A gmp file extension is related to the Railroad Tycoon 3 computer game for Windows. A gmp file contains saved gamer's progress.

There are 6 other file types using
the GMP file extension!

empty icon.gmp - Geomorph tile map

empty icon.gmp - GroupMail data

empty icon.gmp - Grand Theft Auto 2 game data

empty icon.gmp - GUEmap document

empty icon.gmp - Global Mapper package

empty icon.gmp - GEM Publisher document

Bookmark & share this page with others:

GMP file extension - Railroad Tycoon 3 game data

What is gmp file? How to open gmp files?

File type specification:

Game file type icon Game file type

The gmp file extension is associated with Railroad Tycoon 3, computer game, developed by PopTop Software Inc. and released in 2003.

The gmp file contains scenario or and saved game files used in the game.

The default software associated to open gmp file:

Railroad Tycoon 3 picture or screenshot

Railroad Tycoon 3  Microsoft Windows software

Company or developer:
PopTop Software Inc.

Railroad Tycoon 3 is a computer game in the Railroad Tycoon series, released in 2003 by Gathering of Developers and developed by PopTop Software. 

Help how to open:

Probably not meant to be accessed by the user.

How to convert:

Probably cannot be converted to anything else.

List of recommended software applications associated to the .gmp file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open gmp file, edit gmp file, convert gmp file, view gmp file, play gmp file etc. (if exist software for corresponding action in File-Extensions.org's database).

Unspecified and all other actions for computer programs working with gmp file - Railroad Tycoon 3 game data

Click on the software link for more information about Railroad Tycoon 3. Railroad Tycoon 3 uses gmp file type for its internal purposes and/or also by different way than common edit or open file actions (eg. to install/execute/support an application itself, to store application or user data, configure program etc.).

Microsoft Windows:

Previous file extension
GMP file extension

File-Extensions.org > Game file types

Next file extension
file extension GMR


Follow us!

Enter any file extension without dot (e.g. pdf)
Search for file extension details and associated application(s)

RSS feed