Game · RPG

MMapper

MUME Mapper.

Completely free
Windows, macOS and Linux
Open source

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Geographic availability: No geographic restriction found in our sources; availability is not checked country by country.

Technical details

Pricing: Completely freeconfirmed by Flathub
License: GPL-2.0+ — Open source (copyleft)confirmed by Flathub
Open source: Yes
Commercial use: Yesconfirmed by Flathub
Account required: not documented
Credit card required: Noconfirmed by Flathub
Watermark: Not applicable
Ads: not documented
Platforms: Windows, macOS and LinuxEstablished by Linux: Flathub, Unspecified source · macOS: Unspecified source · Windows: Unspecified source
Publisher: the MMapper Authors
Latest version: v26.06.0 (5 June 2026)
Latest activity: 5 June 2026

At a glance

All of MMapper is free: no feature is locked behind a paid plan, and its code is open.

Its licence (GPL-2.0+) is a copyleft open source licence: you may use, study, modify and redistribute it, including commercially; modified versions must keep the same licence.

Strengths

Open source code
Commercial use allowed

About

MMapper is a graphical mapper for a MUD named MUME (Multi-Users in Middle Earth). The game is traditionally played in a text-only mode, but MMapper tries to represent the virtual world in user-friendly graphical environment. It acts as a proxy between a telnet client and a MUD server, being able to analyze game data in real time and show player's position in a map. Features: Automatic room creation during mapping Automatic connection of new rooms Terrain detection (forest, road, mountain, etc) Exits detections Fast OpenGL rendering Pseudo 3D layers and drag and drop mouse operations Group manager support to see other people on your map

Description from Flathub — AppStream (Flathub)

Sources and checks

Facts collected from Flathub (credit card, publisher, licence, free status, platforms, commercial use, version) — 9 November 2026
Facts collected from Unspecified source (platforms) — 9 November 2026
Last technical check: 9 November 2026
Description from Flathub — AppStream (Flathub)

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