A free & open-source 2D sprite editor, made with the Godot Engine
Flexible level editor
Make OpenStreetMap vector tiles without the stack
Open source RGB lighting control
Command & Conquer: Remastered Collection
Interactive, thoroughly customizable maps in the browser
The source code to VVVVVV
Import OpenStreetMap data into a PostgreSQL/PostGIS database
Google Maps SDK for iOS Utility Library
Open Source Routing Machine - C++ backend
Eureka is a DOOM map editor
VERSION 3.6.1 released 9/25/2025
Turn-based empire building strategy game inspired by Civilization II.
Windows visual diff and merge for files and directories
General purpose tile map editor
An Audio/MIDI multi-track sequencer
GWC is a tile server and caching proxy written in Java
GPS track editor for editing tracks and planning (multiple) day tours
SDL based generic 2D game engine
Free software for maps
A 2D multiplayer space shooter game
utility to convert a mesh to brush "QuakeEditor style".
A free 3d game for PC that does not limit the player. Fight,Build,Gain