Free and open source real-time strategy game
Home theater software and entertainment hub for digital media
Solar2D Game Engine main repository (ex Corona SDK)
Open Source MMORPG Framework
Widelands is a free, open source real-time strategy game
A habit tracker app which treats your goals like a Role Playing Game
Combat Flight Simulator for LINUX. WW2. Network and VOIP. Open-source.
A free transportation simulator game
A fun realistic multiplayer free-and-open-source first-person-shooter!
Arianne is an engine to develop multiplayer online games like Stendhal
Online War system for IL-2 Sturmovik and Iron Front in ArmA 2
A space shooter game. Run either race or mission, defeat evil enemies.
A surrealist narrative-driven walking simulator
Free and open source Avatar Webgame made by Vietnam
OpenSource and DIY real electronic darts game
Data-oriented and data-driven game engine written in Rust
A fast, scalable, distributed game server engine/framework for C++
Low-latency, high quality voice chat for gamers
Team Fortress 2 and Diablo 2 meet classic arcade!
Reactive extensions for Unity
This is a chess program to help you to organize any chess tournaments