Online collaborative map editor for role-playing games.
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Updated
Feb 3, 2026 - JavaScript
Online collaborative map editor for role-playing games.
Vic3 mapdata editor is an open source province editor based off Jomini.
OpenMapEditor is a simple, powerful web-based editor for creating, viewing, and managing geographic data like paths, areas, and markers. Built with Leaflet.js, it supports interactive drawing, file import/export (GeoJSON, GPX, KML, KMZ), routing, elevation profiles, custom styling, and Strava activity integration.
🚀 Simple and colorful ASCII map editor useful especially for tile-based games.
A simple multi-platform 3D editor built with threejs / webgl.
Grid based map editor targetting IRC
Spreadsheet engine for adventures
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Easy-to-use online tool for making Sega Master System puzzle games.
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JS tile mapper. A very simple distraction.
🐉 Archive your Twitter/X bookmarks and likes to markdown automatically, keeping your valuable finds organized and accessible.
Level editor based on nunuStudio (https://nunustudio.org)
A React-based tile map builder for creating RPG-style 2D environments.
A multiplayer free parkour map-building & playing game, JimmyQrg original
A portable hex map + skirmish engine for BattleTech — play anywhere on tablet or browser.
The map editor for civ13-typespess engine. Needs Atom to work.
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