Skip to main content

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

New & popular HTML5tagged Open Source (1,051 results)

Explore HTML5 games tagged Open Source on itch.io · Upload your HTML5 games to itch.io to have them show up here.

New itch.io is now on YouTube!

Subscribe for game recommendations, clips, and more

Ride the waves, find loot and bring it home!
Adventure
Play in browser
A mysterious scent has caused everyone's hair to grow haywire...
Shooter
Play in browser
An open source JRPG battle framework for Godot 4.3
Role Playing
Play in browser
Odin 7 day jam 2025 entry - Tower defence
Strategy
Play in browser
Shoot the ball into the box
Play in browser
A strategy game where the objective is to out-score your opponent by getting your Squibbles through a vertical maze.
Strategy
Play in browser
Survival
Play in browser
Crate Chucking Action Puzzler (=
Platformer
Play in browser
Dash through a 3D maze in this step-based arcade game, like a 3D Pac-Man!
Play in browser
Juego desarrollado en marco del programa 1172 de Unity de la Academia Kodland
Adventure
Play in browser
Snag them or get Snapped!
Survival
Play in browser
Remake of an old web game 'Jet slalom'
Action
Play in browser
Bomodi, a quick little exploration puzzler for a 2.4 hour game jam, inspired by Barbuta / minit
Puzzle
Play in browser
You see all possible futures. You only survive in one. You have to get it right—nothing can go wrong.
Platformer
Play in browser
Open source code with deformable snow.
Simulation
Play in browser
An arcade-style space shooter.
Action
Play in browser
Building a business—what could go wrong?
Strategy
Play in browser
A multiplayer indie-game developed using unity3d game engine.
Action
Play in browser
Incremental Minimalistic Idle Game
Adventure
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
This is just a simple snake game.
Action
Play in browser
A roguelike for a tiny robot planting flowers.
Adventure
Play in browser
Play in browser
Миленький маленький прототип.
Puzzle
Play in browser
A simple sliding puzzle featuring the photograph "The Blue Marble". Programmed in Zig, code on GitHub.
Puzzle
Play in browser
Open source demo to learn Godot
Platformer
Play in browser
Cast spells with Morse code to fight endless enemies in this fast-paced, spell-crafting dungeon defense game.
Action
Play in browser
Are you sure there is no poison in this dish?
Simulation
Play in browser
An open source abstract bullet hell shooter made in the Godot 4 game engine
Shooter
Play in browser
A simple implementation of Wumpus World
Puzzle
Play in browser
Play Tux Racer in your Browser!
Racing
Play in browser
My 2nd in the 20 games challenge. Flappybird made in Godot.
Play in browser
Loading more games...
itch.io now on YouTube!