Vulkan renderer mod for Minecraft
Godot is a powerful cross-platform game engine
The HTML5 Creation Engine
Open 3D Engine (O3DE) is an Apache 2.0-licensed multi-platform 3D
A game engine with an emphasis on real-time cutting-edge solutions
A refreshingly simple data-driven game engine built in Rust
A completely free, open-source, 2D game engine
A fresh & lightweight javascript game engine
High performance UI layout library in C
16 bit real mod minecraft clone running in bios
A cross-platform port of Hexen II game.
Amateur 3D Game Engine
LDraw™ editor for LEGO® style digital building instructions.
MIT Licensed Open Source version of Torque3D from GarageGames
Retro game engine for creating games like it's 1997
Level-of-Detail renderer in Minecraft. Allows for render distances
Vivid is a modern C++ 3D engine using OpenGL4+
OpenGL port of the classic 6dof 3D shooter Descent
Cross-platform 3D scene editor based on three.js, golang and mongodb
Modern 3D engine and IDE written using C# and C++.
Improved version of the X-Ray Engine, the game engine
scriptable game engine with built-in support for 2D graphics and sound
Asphyre is a cross-platform framework for Delphi and FreePascal.