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

Game Engines
joehpa
Useful Stuff
ShrineFox
Tools!
Bells
Tools
Mattnonymous
Useful for Future Game Development!
Mika10472
Tools
DarkArkham

Top
in development tagged Open Source (90 results)

90 results

Explore tools in development tagged Open Source on itch.io · Upload your tools in development 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
Sprytile
A Blender add-on for building tile based low-poly scenes with paint/map editor like tools
Jeiel Aranal
MasterPlan
$20
Visual planning ideaboard, by indie devs, for indie devs and creatives
SolarLune
Tuesday JS visual novel engine
simple web-based free and open-source visual novel editor, it can be used in web browser.
Kirill Live
Run in browser
GIF
SpookyGhost
Open source procedural sprite animation
Encelo
ASCII Art Paint
The editor for ASCII-graphics, combining a graphical editor and an image to text converter.
Kirill Live
Run in browser
VideoGameCapture an alternative Capture card Software. (OpenSource)
An alternative to the Elgato Game Capture Software for all Capture cards
ImmerNochNoah
mspaintCompanion (Layers for MSPaint)
mspaintcompanion is a tool crafted from spite
Talon Zane
Satania Buddy
Open source virtual desktop assistant in the form of Satanichia Kurumizawa Mcdowell
kgm
void◆sprite
free pixelart editor
cntrpl
GIF
VTubeTiny
Tiny VTuber/PNGTuber suite with minimal overhead.
prefetcher
Clippy™ (NEW!)
A Desktop Assistant
Electus Studio
Skill Tree Maker | Talent Tree Maker
Create intricate progression systems with an intuitive skill tree maker.
gamedevgrunt
Run in browser
NÖN
Game engine for MoonScript, in MoonScript
deathbeam
projectM Music Visualizer
Cross-platform music visualization. Open-source and Milkdrop-compatible
codav
NPainter (wip)
fast and simple painting software
mrgaturus
GDTuber
A dynamic PNGTuber program made in Godot
code807
Isometric Map Generator
A tool that procedurally generates isometric maps
Yellow Hat Games
Press Team Battle (PTB) Battle System Plugin for RPG Maker MV
$24.99
In bundle
Next Level Gaming
Wicked Engine
3D engine with modern graphics
turanszkij
Elit3D
Tile-based map editor in 3D.
christt105
CheatSheet Maker
Cheat Sheet generator tool. Build quick manuals, instructions or tips.
Cosme
3Dev Engine
3Dev is a lightweight, yet powerful game engine with PBR, physics, angelscript support and more
kuso4ek
LoreKeeper
Open-Source world building tool
ArcturusForge
Veles
A free and open source Music tool to tag, organize and listen to your favourite music
LyffLyff
Edddy
Thee Block-based Map Editor
LucKey Productions
Blazium Engine
Free and open source 2D and 3D game engine
Blazium Engine
chord space v0.5.4
interactive visual representation of the state-space of all possible musical chords
mynvs
CmOS
CmOS is an open source operating system that runs in an exe!
CmSpeedrunner
Sprite
FOSS Sprite Generator
fosk
Run in browser
cl-fast-ecs
Blazingly fast Entity-Component-System microframework ⚡📦
Andrew
GIF
Sillybrowser
Alternative toy webbrowser
(lis)anne
Desd Engine
este es un motor grafico seudo 3D al estilo Wolfwenstain o Doom.
IDEAS APURADAS
Voxenko
A free & open-source Voxel editor, made with the Godot Engine!
GaidamakUA
TRBot
Powerful software that allows playing games through text.
Kimimaru
GIF
Little Dan Computer
Assembly simulator based on LMC, a simplified computer model.
Danial Jumagaliyev
Run in browser
Glunzunk Engine
A Free 3D Open-Source No-Code Game Engine.
MTSyntho Dev
Loading more games...
Next page
itch.io now on YouTube!
AboutFAQBlogContact us
Copyright © 2025 itch corp · Directory · Terms · Privacy · Cookies