0 A.D. is a free, open-source, cross-platform real-time strategy game.
inputbox password WIN OSX GTK QT Console VCPKG C# Lua R Fortran Pascal
Combat Flight Simulator for LINUX. WW2. Network and VOIP. Open-source.
an object-oriented language with late binding
Another clone of Rick Dangerous classic game
A free Chess program for Windows with a large set of features
A promising chess program
3D modeler, 3D game maker, 3D demo maker
Delphi : VRCalc++ OOSL & + (Paged List, TextEditor, VRAstroVision ...)
Klotsky class block slider puzzles.
Cross Platform GUI Toolkit
FPS Unlocker for Roblox
A gameboy emulator that only plays Pokemon Blue, in ~50 lines of c++.
Dust3D is a cross-platform open-source 3D modeling software
Modified source engine (2017) developed by valve and leaked in 2020
A book reader for Nintendo DS
Urho3D Game engine
Updated emulator of Forgotten Realms: Unlimited Adventures
Mini game engine for games104
A simulator for drones, cars and more, built on Unreal Engine
A fork of dhewm3 with an emphasis on modernisation and vanilla Doom 3
Spring is a free RTS engine developed for Windows, Linux and Mac OS X.
3D C++ Game Engine - yet another open source game engine
Graphical hook for a D3D9-D3D12, OpenGL and Vulkan based games