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Topin development tagged Open Source (340 results)

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

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An open source turn based strategy game.
WesnothVerified Account
Strategy
The coolest rhythm game
ninjamuffin99Verified Account
Rhythm
Play in browser
An NES FPS. Seriously.
Shooter
Play in browser
Empires Ascendant is a free, open-source, historical Real Time Strategy (RTS) game by Wildfire Games.
Strategy
A go kart racing game featuring Tux & Friends
Action
Rebirth of a classic mod
Strategy
Play in browser
A simple tactics game with PS1 aesthetics!
Strategy
A grand strategy game, revolving around political intrigue and ancient evils
Strategy
Train Simulator written in Godot Engine - Free for everyone
Simulation
献给好奇者。
Visual Novel
Thrive
$4.99
An open source game about evolution
Simulation
A fun 2D retro platformer inspired by Sonic games and a game creation system that lets you unleash your creativity!
Platformer
A 16 bit adventure staring Tux the Penguin
Platformer
Play tabletop games in a physics-based 3D environment with your friends!
Simulation
open source collective hell game
Play in browser
Roguelike mecha RPG set in a world recovering from the apocalypse.
Role Playing
For the curious.
Visual Novel
Holy Helltaker inspired game
Puzzle
Play in browser
A simple text adventure about surviving the wasteland
Survival
Play in browser
Open-source Touhou fangame
Shooter
Speed Dreams is a Motorsport Simulator featuring high-quality 3D graphics and an accurate physics engine
Racing
Source of Mana is a work-in-progress open-source 2D MMORPG made with Godot, pixelart graphics and an hand-crafted world.
Adventure
Short visual novel with a lion protagonist
Visual Novel
An opensource grand-strategy game inspired by popular RTSes.
Simulation
Free open source racing game for Windows, OSX and Linux.
Racing
Open source physics-based sandbox game.
Simulation
Therapy Through Nightmares
Card Game
Play in browser
Typing Tower Defense in Japanese or English
Play in browser
Open source implentation of Knytt Stories
Platformer
Play in browser
Astral Arcade
Action
Python programming puzzle game
Puzzle
Fight over dat Ancient - Free to play browser card game
Card Game
Play in browser
theRealMod&Play / Gmod 2.0 in unreal engine made using Mod&Play
Simulation
A game about shooting everything, anime girls, and insane movement. Welcome to the future.
Shooter
Bard's Lesson is a game about a bard fox and his journey to become a maestro, a master bard.
Platformer
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