Free, cross-platform 2D game engine powered by Haxe and OpenFL
Mobile app for creating and maintaining long-term positive habits
A dead simple 2D game engine for Go
scene-oriented, flexible 3D engine (C++, Python, C#, Java)
Action-adventure game originally released in 2013
Cross-platform game engine in Rust
Open source library for creative expression on the web, desktop, etc.
Multi-platform 2D and 3D game engine
Netcode that provides networking capabilities to GameObject workflows
Pokedex demonstrates modern Android development with Hilt
New Godot bindings for Swift
Multi-platform Engine for Desktop, XBOX (UWP) and Mobile games
SDL library for Android, including several games.
Use the Delta Executor APK with Roblox on a Windows PC.
GemRB is a portable open-source implementation of the Infinity Engine
Domination is a game that is a bit like the board game Risk
GEDKeeper - opensource and crossplatform genealogy management program
Android, UIQ 3.0, Series 60 Edition 5 open-source software
Portable UCI- and XBoard-compatible chess engines.
3D Engine c++
... the open-source glide computer
A MUD client for Android, iOS, Linux, Mac OS X and Windows
3D modeler, 3D game maker, 3D demo maker
INSTEAD - Simple Text Adventure Interpreter.