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Free Open-Source Game Engines and Tools

a collection by jco · last updated 2024-10-18 10:00:02

A collection of free and open source software available on Itch. I will also add the names of licensing files and links you need to include when you post a game made with the respective engine, if any.

Make music by drawing soundwaves
Featureful NES assets studio based off the classic "NES Screen Tool". It's the "famitracker" of NES graphics.
A small and simple raycasting 3D engine sporting some real nice functionality
A fake operating system interface created in Godot!
Simulation
Play in browser
Tiny VTuber/PNGTuber suite with minimal overhead.
A multimedia sketchbook
A simple and easy-to-use library to enjoy videogames programming.
This bundle includes the utiLITI editor, LITIENGINE's dedicated project management and mapping tool.
Open Source 3D Game Engine
HTML/Python VN Engine
A free, open source, project oriented level editor made for indie game developers by indie game developers.
microStudio game engine, easy to learn, packed with features
A simple, customizable audio player designed for artists
Run in browser
All the tools you need to design, code, and play Pixel Vision 8 games.
Simple volume and pitch fluctuation
Tasty, cozy delay plugin
Small, expressive subtractive synthesizer
Draw normal maps the smart way
Open source bitmap font generator
2D level editor for indies from an industry veteran
Easy to use programming language for game development
Unleash your creativity with Pixelorama, a powerful and accessible open-source pixel art multitool.
Run in browser
Procedural textures authoring tool
Simple normal map generator for 2D sprites!
The classic Blitz3D compiler for PC.
The Monkey X programming language
A free, easy to use tool for creating music!
simple web-based free and open-source visual novel editor, it can be used in web browser.
Run in browser
Open-source, cross-platform game creator designed to be used by everyone
Free and open source 2D and 3D game engine
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