StreetComplete - Help to improve the OpenStreetMap with StreetComplete!
Clonk - Clonk is an entertaining, action-packed game of strategy, tactics, and skill.
JOSM - JOSM is a Java-based editor for OpenStreetMap (OSM).
OpenClonk - OpenClonk is a free multiplayer action game where you control clonks, small but witty and nimble...
Vespucci - Vespucci is the first OpenStreetMap editor for Android.
Gnomescroll - Gnomescroll is a multiplayer survival RPG in surreal environments.