.W3M File Extension

.W3M File Extension

File Type

Warcraft 3 Map File

Developer Blizzard Entertainment
4.3  |  60 Votes
Category Game Files
Format Binary

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.

Open over 400 file formats with File Viewer Plus.Free Download

Programs that open W3M files

Updated February 4, 2010

Verified by FileInfo.com

The FileInfo.com team has independently researched the Warcraft 3 Map file format and Mac and Windows apps listed on this page. Our goal is 100% accuracy and we only publish information about file types that we have verified.

If you would like to suggest any additions or updates to this page, please let us know.