A game engine for console based text games
A conservative source port of Hexen that is identical to DOS
A conservative source port of Heretic that is identical to DOS
Urho3D Game engine
Entitas is a super fast Entity Component System (ECS) Framework
A cross-platform, open-source, pure C game engine for mobile game
A Tile-based Game Engine written in C# mimicing retro consoles.
Game engine to build text adventures.
Eva.js is a front-end game engine for creating interactive projects
Engo is an open-source 2D game engine written in Go
Retro game engine for creating games like it's 1997
Fork of AbuseSDL to carry on development
A simple tool to allow Chessmaster 10/11 bot customizations
Javascript library for making tile based games
A fork of Chocolate Doom with small Quality of Life enhancements
Conservative port of BOOM 2.02 to modern systems.
Open source reimplementation of GTA San Andreas game engine in Unity
This project brings to Symbian hundreds of good old adventure games.
Opensource crossplatform Fallout 2 game engine writen in C++ and SDL
A fork of dhewm3 with an emphasis on modernisation and vanilla Doom 3
Open source reimplementation of GTA San Andreas game engine in Unity
a UCI chess engine
Spring is a free RTS engine developed for Windows, Linux and Mac OS X.