Questie: The WoW Classic quest helper
Xash3D FWGS engine
An updated version of the classic "Basic Computer Games" book
Real Time Strategy game engine supporting early Westwood classics
Classic 2D side-scrolling platformer game
This is a re-implementation of the 1995 PSX game wipEout
Prince of Persia reimplementation written in HTML5 / JavaScript
Classic overhead run-and-gun game
UZDoom is a feature centric port for all Doom engine games
Public repository of source code for the Universal Pokemon Randomizer
Recreation of the classic Grand Theft Auto III game executable
RetroArch is a frontend for emulators, game engines and media players.
All Google Snake mods combined into one
3D space trading and combat game
Traditional roguelike game with pixel-art graphics
Zero Hour running natively on macOS, iPhone & iPad
Descent 3 by Outrage Entertainment
A free and open-source Touhou Project fangame
The ioquake3 community effort to continue supporting/developing id's
Tool to statically recompile N64 games into native executables
HTML5 Canvas Tower Building Game
Source code repository of the FreeOrion project
A web-based roguelike written in Dart
Open source library for creative expression on the web, desktop, etc.
An open source implementation of the Ultima Online Classic Client