A promising chess program
0 A.D. is a free, open-source, cross-platform real-time strategy game.
Free Texas Holdem Poker game using HTML5, CSS and JavaScript
Urho3D Game engine
A performance profiler for Minecraft clients, servers, and proxies
A cross-platform, open-source, pure C game engine for mobile game
Engo is an open-source 2D game engine written in Go
KotCity, an open source city simulator
Data-oriented and data-driven game engine written in Rust
A cross-platform 2D game engine
A lightweight, fast and extensible game server for Minecraft
Montys his name Matching is his game, a game of snap
scriptable game engine with built-in support for 2D graphics and sound
The Atomic Game Engine is a multi-platform 2D and 3D engine
Realtime 3D engine for game development
online 4X browser game engine
3D .NET engine for Windows, Linux, Mac
Android, DOS, FirefoxOS, Linux, MacOS and Windows all in one..
plugin-based RPG manager in C++ and Qt5
Open Game Bootstrap
Simple minesweeper game in python
This is a hacking style game set in the early '80s
Science Fiction, heavy assault, disestablishment of power.
2D physics engine for games