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Latest free HTML5tagged Open Source (1,027 results)

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

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A multiplayer indie-game developed using unity3d game engine.
Survival
Play in browser
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
Миленький маленький прототип.
Puzzle
Play in browser
Play in browser
A roguelike for a tiny robot planting flowers.
Adventure
Play in browser
Incremental Minimalistic Idle Game
Adventure
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
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
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A vampire's semi-life.
Interactive Fiction
Play in browser
You are the player... You are the bubbles
Survival
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Your classic snake game, eat all the apples to win!
Action
Play in browser
A simple remake of Breakout, destroy every possible brick to win!
Action
Play in browser
This is game 1 in the 20 games challenge. Pong made in Godot.
Sports
Play in browser
Racing
Play in browser
Flappy Bird made in godot (open source)
Platformer
Play in browser
A clone of the full original fractal-navigating speed run game, running on the browser.
Racing
Play in browser
Mini Jam 175
Play in browser
Open Source Rythmic Block Cutting Game :)
Rhythm
Play in browser
Entry to Glam Jam 2025 https://itch.io/jam/glam-jam
Simulation
Play in browser
Action
Play in browser
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