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

Music tool
SangFe
cool tools
JohnathanGee
Collection of D&D Tools
Dan_Something
Game Stuff?
Chachadozer2000
Outils
Ze Noon
resources
chubbbbbsy

Top released
tagged Open Source (233 results)

233 results

Explore released tools tagged Open Source on itch.io · Upload your released tools 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
Godot Engine
Free and open source 2D and 3D game engine
Godot EngineVerified Account
raylib
A simple and easy-to-use library to enjoy videogames programming.
Ray
SLK_img2pixel
Convert images/textures to pixel art
Lukas Holzbeierlein
Piano Trainer
A MIDI utility for learning scales, chords, and more!
ZaneH
Mitch
An unofficial Android client for itch.io
gardenapple
GIF
vdcrpt - video corruptor
Destroy videos in weird and interesting ways.
branchpanic
Fractal Sound Explorer
Listen to fractals or just explore
CodeParade
Rich Presence U
$7.49
Display your Nintendo games on Discord.
NinStar
Ninty Launcher
Nintendo Switch-styled launcher.
NinStar
Ultimate 2D Platformer Controller - Godot 2D Character Controller
Make the perfect character for your 2D platformer in Godot! Try it out in this demo!
Noasey
Run in browser
Pitch – CSS Components and Tweaks for Your itch.io Pages
CSS components & tweaks to spice up your itch.io pages.
nnda
Run in browser
Modular Asset Staging Tool
Unity editor plugin for level design
Keith at Fertile Soil Productions
Zoner
A tool for building static blogs!
Ryan Trawick
Redot
A free open source game engine for 2D and 3D games.
Redot Engine
Narrat
Narrat is an interactive fiction game engine
Liana
Random table generator
easier random tables for TTRPGs
Garbata team
Run in browser
opti
simple, transparent media viewer
torcado
Crochet Simulator
Minimalist Crochet Simulator
CodeParade
AnimeEffects
A simple 2D animation tool
Yukusai
PyNGtuber - a really personalizable PNGtuber App
A really personalizable PNGtuber app
Gemmstone
Yahaha Horror Gamekit
Free no-code 3D horror gamekit
Yahaha Horror
Baldi's Basics Classic 1.4.3 Decompile[OFFICIAL]
BBCD143
KickstaretrBaldi
Fractal Music Generator
Application for audio / midi music from fractals.
BetaZeta
Kaboom
Kaboom is a Javascript game programming library that helps you make games fast and fun
Kaboom
pyLinuxWheel
Configure your Logitech steering wheel in Linux
odintdh
GIF
Ct.js game engine
Create cool 2D games with a free game maker!
Ct.js
DigiDex
A fan-made database app for Digimon.
Digidex
Run in browser
Godot Skeleton
Quickstart template for Godot 4 projects
Brett Chalupa
Run in browser
Monologue - Dialogue Editor
A powerful dialogue editor for any game engine or programming language.
Atomic Junky
Impart
An open-source, fully offline gallery organization tool
Arastryx
MapNuke
An open-source map generator for Dominions 5
nuke
Deform
A fully-featured deformer system for Unity.
Keenan Woodall
MapNuke 2: Colossal Player Edition
An open-source map generator for Dominions 6
nuke
Fifteen Sliding Puzzle maker
This is a classic mini-game Fifteen Sliding Puzzle.
Kirill Live
Run in browser
TTRPG Generator - Dungeon Rooms
(2022) A JavaScript D&D dungeon room generator
Kobold's Keep Videogames
Run in browser
Linear Spectrum and Oscilloscope Visualizer
FOSS music visualization tool
Aaron F. Bianchi
Loading more games...
Next page
itch.io now on YouTube!
AboutFAQBlogContact us
Copyright © 2025 itch corp · Directory · Terms · Privacy · Cookies