Skip to main content

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

Latest freetagged Open Source (2,014 results)

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

New itch.io is now on YouTube!

Subscribe for game recommendations, clips, and more

Building a business—what could go wrong?
Strategy
A multiplayer indie-game developed using unity3d game engine.
Survival
Play in browser
Singleplayer satisfying arcade game.
Action
This is just a simple snake game.
Action
Play in browser
Arcade Screen Wrapping Action! Can you beat Loop 4?
Platformer
Play in browser
Gravity bends beneath your feet! Move blocks and twist gravity to solve puzzles.
Puzzle
Play in browser
Explore the real world with Pokemon in this fanmade location based game
Adventure
Миленький маленький прототип.
Puzzle
Play in browser
Play in browser
A simple sliding puzzle featuring the photograph "The Blue Marble". Programmed in Zig, open source.
Puzzle
An earlier version of one of my 3D Platfromer projects.
Platformer
A roguelike for a tiny robot planting flowers.
Adventure
Play in browser
Get ball to goal.
Platformer
A board game where you battle friends to complete rows and columns that add up to 10
Card Game
Massively Multiplayer Online Battles
Shooter
A game made with the nCine for the Global Game Jam 2025
Action
A rhythm game about brewing the perfect cup of tea!
Rhythm
Incremental Minimalistic Idle Game
Adventure
Play in browser
Pong made using the Godot game engine (my first Godot game).
Cast spells with Morse code to fight endless enemies in this fast-paced, spell-crafting dungeon defense game.
Action
Play in browser
Open source demo to learn Godot
Platformer
Play in browser
A simple implementation of Wumpus World
Puzzle
Play in browser
An open source abstract bullet hell shooter made in the Godot 4 game engine
Shooter
Play in browser
Are you sure there is no poison in this dish?
Simulation
Play in browser
My 2nd in the 20 games challenge. Flappybird made in Godot.
Play in browser
Destroy the aliens before they destroy YOU!
Action
Play in browser
Play in browser
Game for helping learn left from right
Educational
Play in browser
Inspired by Paper Boy and Downwell
Play in browser
Develop your binary reading skills
Educational
Play in browser
💦 🔫 Shoot bubbles at enemies!
Survival
Play in browser
Adjust environmental factors and make a snowflake!
Simulation
Play in browser
A vampire's semi-life.
Interactive Fiction
Play in browser
Loading more games...
itch.io now on YouTube!