3D game engine/framework in C, with Luajit and Python bindings now
Open 3D Engine (O3DE) is an Apache 2.0-licensed multi-platform 3D
Free, open source game engine online
A modular Common Lisp game engine
Source code repository of the FreeOrion project
A new Minecraft world editor and converter
A Flutter based game engine
Recreation of the classic Grand Theft Auto III game executable
LayaAir is an open-source 2D/3D engine
Real Time Strategy game engine supporting early Westwood classics
scene-oriented, flexible 3D engine (C++, Python, C#, Java)
A Minecraft mod designed to improve frame rates
The fastest AI powered Aimbot
Descent 3 by Outrage Entertainment
3D Game engine with editor
fheroes2 is a recreation of Heroes of Might and Magic II game engine
Cross-platform 2D game engine focused on ultimate productivity
The game engine for everyone
A simple Minecraft modpack focusing on performance and graphics
An easy to use tool to change the behaviour of your input devices
3D and 2D game engine written in Rust
Voxel game-creation platform with easy modding and game creation
A Grub Theme in the style of Minecraft!
A dead simple 2D game engine for Go
Free game engine for development of desktop, mobile, and web games