Home : File Types : W3M File

.W3M File Extension

File TypeWarcraft 3 Map File

DeveloperBlizzard Entertainment
4.3 (38 Votes)
CategoryGame Files


This file is saved in a binary format, which requires a specific program to read its contents.

What is a W3M file?

Game map used by Warcraft III: Reign of Chaos; includes terrain, objects, and resources placed within the map; may be included with the game or created by players with the Warcraft III World Editor.

More Information

NOTE: Maps for the Warcraft III expansion pack use the .W3X extension.

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Programs that open W3M files
Updated 2/4/2010

.W3M Extension Information

This page contains information about the file extension W3M and its known file associations. Our goal is to help you understand what a *.w3m file is and how to open it.

The Warcraft 3 Map file type, file format description, and programs listed on this page have been individually researched and verified by the FileInfo team. We strive for 100% accuracy and do not publish any information we have not verified.

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