XPilotNG Map Editor allows you to edit/manipulate your favorite XPilot NG maps.
The Rails Map Editor allows you to create custom maps.
It allows you to create your own vector files or edit existing files.
A free generic tile map editor for making maps to games that use tile graphics.
The Sterling B2B Integrator Map Editor enables you to create maps.
A terrain editor currently available for SimCity 3000.
JK-Launch is a mod manager and game launcher for Jedi Outcast and Jedi Academy.
Ultra Utility runs alongside Jedi Academy with many tools and features.
This is a new single player mission for Jedi Academy.
Adds new models, animations and maps to the Star Wars: Jedi Academy game.
Joao Pedro S. Francese (Roma_emu)
Advance Wars Net Series Map Editor is a mapmaker-friendly editor.
GeneRally HMap Editor is a height map editor for the game GeneRally.
It is a map editor designed for use with DarkBASIC Professional.
Pascal vd Heiden
Revolutionary map editor for Doom and games based on the Doom engine.
CentrED is a Client/Server based map editor for Ultima Online.