Game/Scene Development System
Play Fighting Fantasy fan stories on this simple engine
The world is no longer the same
SDL based generic 2D game engine
RTSish Game Engine
A simple math library for games and computer graphics
C++ lightweight cross-platform game engine
An authentic Rise of The Triad Dark War source port
Urho3D Game engine
Vivid3D is an open-source 3D engine with powerful 2D UI.
A cross-platform, open-source, pure C game engine for mobile game
Entitas is a super fast Entity Component System (ECS) Framework
A conservative source port of Wolfenstein 3-D
A conservative source port of Hexen that is identical to DOS
A conservative source port of Heretic that is identical to DOS
Retro game engine for creating games like it's 1997
Open source reimplementation of GTA San Andreas game engine in Unity
A Tile-based Game Engine written in C# mimicing retro consoles.
Opensource crossplatform Fallout 2 game engine writen in C++ and SDL
Game engine to build text adventures.
A simple tool to allow Chessmaster 10/11 bot customizations
Fork of AbuseSDL to carry on development
A fork of Chocolate Doom with small Quality of Life enhancements
Conservative port of BOOM 2.02 to modern systems.