3D game engine with lua scripting

An open-source 3D engine with modern graphics that can be used as a C++ framework for graphics projects, a standalone 3D editor, LUA scripting or just for learning

LWJGL is a low-level Java library that enables cross-platform development

KNI, a fork of Microsoft's XNA Framework, is a simple and powerful .NET framework for creating games for desktop PCs, Mobile devices, Virtual Reality headsets and the Web, using dotnet framework & the C# programming language.

Luanti (formerly Minetest) is an open-source, cross-platform voxel engine, inspired by Minecraft. Primarily written in C++, utilising the Irrlicht Engine, and it provides an API for users to make games or mods, for existing games, using LUA.

An open-source, 3D game engine forked from the old Blender Game Engine and deployed with Blender itself

Pygame CE (Community Edition) is a free and open-source cross-platform library for the development of multimedia applications like video games using Python.

Ruby2D is a framework to build cross-platform 2D applications, games, and visualizations on Ruby.

Dagor Engine and Tools source code from Gaijin Games.

Taylor is a small, free, and open source game engine designed to be easy to use, cross platform, and to boost developer happiness

A lightweight, multiplatform, free and open-source 2D game engine

Ikemen GO is an open source fighting game engine that supports resources from the M.U.G.E.N engine, written in Google’s programming language, Go.

Bitty Engine is an itty bitty game engine, with built-in editors, programmable in Lua.

A Lua based game engine with focus on ease of iterations and usage

Openspace3D enable users to explore 3D applications, from creating interactive and immersive experiences to simulating virtual environment, as well as designing professional mockups and developing video games

Luminoveau is an open-source C++ game engine designed for simplicity and reach — 2D and 3D, desktop to console, from your first game to your next release.

NeoAxis Engine is a versatile real-time platform for making 3D, 2D games and apps

A free, all-in-one, cross-platform game engine that makes it easy for you to create 2D and 3D games.

A game engine built entirely on camera. Started as a YouTube video series, now live-streaming on Twitch

Luna Visual Novel Engine is a modern web-based game engine for creating visual novels visually, quickly, and easily. Designed for both beginners and professionals with an intuitive slider position interface. This latest version is a continuation of Luna Visual Novel Engine 1, with a simpler, lighter, and much easier to use interface and features.

pyglet is a powerful yet easy-to-use Python library for developing games and other visually rich applications on Windows, macOS, and Linux

Carimbo is a lightweight 2D game engine written in modern C++. It features Lua scripting and is designed for high-performance deployment across all major platforms.

Create 3D games faster with Uniday Studio's own engine, built for Python, visual scripting, and practical indie production.

A cross-platform Java game development framework based on OpenGL (ES) that works on Windows, Linux, macOS, Android, your browser and iOS

An open-source real-time 3D engine

An easy-to-use engine that makes game design easy, regardless of background or skill level

A full-source code available and agile game engine

TilBuci is a free, open source tool to create interactive content, focused on building interactive narratives like visual novels.

A visual novel engine that helps you use words, images, and sounds to tell interactive stories that run on computers and mobile devices

A framework for cross-platform games