Odamex is a free, cross-platform, modern client-server Doom engine
0 A.D. is a free, open-source, cross-platform real-time strategy game.
GPU benchmark testing graphics performance with realistic 3D scenes.
realistic driving simulation + functions for 2D/3D graphics
Xj3D is an open-source Java codebase for the X3D Graphics standard.
Virtual X-Ray Imaging Library on GPU
Advanced OpenGL and Vulkan graphics card stress testing utility
A fun realistic multiplayer free-and-open-source first-person-shooter!
A cross-platform port of Hexen II game.
3D driving simulation based on Open Dynamics Engine
A free 3d game for PC that does not limit the player. Fight,Build,Gain
Environment for configuring customized applications Asset Management
3D puzzle game based on Kula World and Cubosphere
Cross platform Virtual Reality authoring and playback
Professional 10-qubit Quantum EDA platform for hardware-aware circuit
inputbox password WIN OSX GTK QT Console VCPKG C# Lua R Fortran Pascal
Lightweight, high-performance HTML renderer for game developers
Python 3D renderer with wireless display support
Embeddable unity game engine view for Flutter
Amica is an open source interface for interactive communication
A Logo-like 3D environment, implemented in Nim
HARFANG 3D source code public repository