Skip to main content

Browse GamesGame JamsUpload GameDeveloper LogsCommunity
Indie game storeFree gamesFun gamesHorror games
Game developmentAssetsComics
SalesBundles
Jobs
TagsGame Engines

Filter Results

(Clear)
Tags

Open Source

Suggest description for this tag

Related collections

cool tools
JohnathanGee
Game Stuff?
Chachadozer2000
Freebies
GoatLatte
VShiory360's Collection
VShiory360
ethermusic1981's Collection
ethermusic1981
Collection of D&D Tools
Dan_Something

Top
for Windows tagged Open Source (217 results)

217 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

View Channel
GIF
PNGTubeRemix
PNGtubing App!
TheMime
raylib
A simple and easy-to-use library to enjoy videogames programming.
Ray
Godot Engine
Free and open source 2D and 3D game engine
Godot EngineVerified Account
GIF
Sprytile
A Blender add-on for building tile based low-poly scenes with paint/map editor like tools
Jeiel Aranal
SLK_img2pixel
Convert images/textures to pixel art
Lukas Holzbeierlein
GIF
vdcrpt - video corruptor
Destroy videos in weird and interesting ways.
branchpanic
Rich Presence U
$7.49
Display your Nintendo games on Discord.
NinStar
GIF
SpookyGhost
Open source procedural sprite animation
Encelo
OGMO Editor
A free, open source, project oriented level editor made for indie game developers by indie game developers.
OGMO EditorVerified Account
Ninty Launcher
Nintendo Switch-styled launcher.
NinStar
ASCII Art Paint
The editor for ASCII-graphics, combining a graphical editor and an image to text converter.
Kirill Live
Run in browser
MasterPlan
$20
Visual planning ideaboard, by indie devs, for indie devs and creatives
SolarLune
Fractal Sound Explorer
Listen to fractals or just explore
CodeParade
Zoner
A tool for building static blogs!
Ryan Trawick
VideoGameCapture an alternative Capture card Software. (OpenSource)
An alternative to the Elgato Game Capture Software for all Capture cards
ImmerNochNoah
Piano Trainer
A MIDI utility for learning scales, chords, and more!
ZaneH
opti
simple, transparent media viewer
torcado
void◆sprite
free pixelart editor
cntrpl
AnimeEffects
A simple 2D animation tool
Yukusai
DOSBox Pure
DOSBox reimagined, with a friendly interface, ZIP loading and save states
Schelling
Linear Spectrum and Oscilloscope Visualizer
FOSS music visualization tool
Aaron F. Bianchi
Redot
A free open source game engine for 2D and 3D games.
Redot Engine
projectM Music Visualizer
Cross-platform music visualization. Open-source and Milkdrop-compatible
codav
GIF
Ct.js game engine
Create cool 2D games with a free game maker!
Ct.js
mspaintCompanion (Layers for MSPaint)
mspaintcompanion is a tool crafted from spite
Talon Zane
Wicked Engine
3D engine with modern graphics
turanszkij
ScaleNX
$2
Simple pixel-art upscaling tool (Free in browser!)
Spriteshift
Run in browser
PyNGtuber - a really personalizable PNGtuber App
A really personalizable PNGtuber app
Gemmstone
Fractal Music Generator
Application for audio / midi music from fractals.
BetaZeta
DigiDex
A fan-made database app for Digimon.
Digidex
Run in browser
MapNuke
An open-source map generator for Dominions 5
nuke
Elit3D
Tile-based map editor in 3D.
christt105
Kaboom
Kaboom is a Javascript game programming library that helps you make games fast and fun
Kaboom
Yahaha Horror Gamekit
Free no-code 3D horror gamekit
Yahaha Horror
NPainter (wip)
fast and simple painting software
mrgaturus
GIF
tSpritePreviewer
Preview Terraria Sprites while making them - perfect for making mods or texture packs
Ste
Loading more games...
Next page
itch.io now on YouTube!
AboutFAQBlogContact us
Copyright © 2025 itch corp · Directory · Terms · Privacy · Cookies