Skip to main content

Indie game storeFree gamesFun gamesHorror games
Game developmentAssetsComics
SalesBundles
Jobs
TagsGame Engines

Topfor Windows tagged Open Source (229 results)

Explore tools for Windows tagged Open Source on itch.io · Upload your tools for Windows to itch.io to have them show up here.

New itch.io is now on YouTube!

Subscribe for game recommendations, clips, and more

PNGtubing App!
A simple and easy-to-use library to enjoy videogames programming.
Free and open source 2D and 3D game engine
Godot EngineVerified Account
A Blender add-on for building tile based low-poly scenes with paint/map editor like tools
Convert images/textures to pixel art
Display your Nintendo games on Discord.
free pixelart editor
Run in browser
Destroy videos in weird and interesting ways.
The editor for ASCII-graphics, combining a graphical editor and an image to text converter.
Run in browser
Visual planning ideaboard, by indie devs, for indie devs and creatives
Listen to fractals or just explore
A free, open source, project oriented level editor made for indie game developers by indie game developers.
OGMO EditorVerified Account
An alternative to the Elgato Game Capture Software for all Capture cards
Open source procedural sprite animation
A simple 2D animation tool
Nintendo Switch-styled launcher.
simple, transparent media viewer
A tool for building static blogs!
A MIDI utility for learning scales, chords, and more!
Cross-platform music visualization. Open-source and Milkdrop-compatible
DOSBox reimagined, with a friendly interface, ZIP loading and save states
Simple pixel-art upscaling tool (Free in browser!)
Run in browser
A free open source game engine for 2D and 3D games.
Create cool 2D games with a free game maker!
3D engine with modern graphics
mspaintcompanion is a tool crafted from spite
Kaboom is a Javascript game programming library that helps you make games fast and fun
A fan-made database app for Digimon.
Run in browser
Tile-based map editor in 3D.
A powerful dialogue editor for any game engine or programming language.
Application for audio / midi music from fractals.
Quickstart template for Godot 4 projects
Run in browser
An open-source map generator for Dominions 5
Loading more games...
itch.io now on YouTube!