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New & popular freethat last about an hour tagged Open Source (42 results)

Explore games that last about an hour tagged Open Source on itch.io · Upload your games that last about an hour to itch.io to have them show up here.

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"You have 13 hours in which to solve the Labyrinth!" :)
Puzzle
A Chess Variant
Strategy
Play in browser
An open source turn based strategy game.
WesnothVerified Account
Strategy
A simple web-playable roguelike game made with Rust and SDL.
Role Playing
Play in browser
A puzzle game about walking on sliding blocks.
Puzzle
Play in browser
Un jeu de réflexion où on se déplace dans un taquin.
Puzzle
Play in browser
A relaxing Photography game
Adventure
Play in browser
Surreal visual novel/point and click exploration. Unsettling.
Visual Novel
Play in browser
A retro console game about Trading, Transporting and production.
Simulation
Things go very wrong... and you may never be able to fix them.
Visual Novel
Crate Chucking Action Puzzler (=
Platformer
Play in browser
A mythical adventure as Tux! Inspired by the famous game Run-Escape.
Platformer
Play in browser
Experimental social game. Leave messages for other players in a dead world.
Interactive Fiction
Play in browser
Delving the Mutagenic Dungeon
Live in a world of opaque puzzles ridden with unnamed symbols.
Puzzle
A small platformer game made in JavaScript with P5.play in 2021
Platformer
Play in browser
献给好奇者。
Visual Novel
For the curious.
Visual Novel
Help fly the balloons project to reach the destination.
Simulation
Play in browser
Rebirth of a classic mod
Strategy
Play in browser
Bhop your way out of Hell
Platformer
Play in browser
Remil terbangun di sebuah hutan abnormal dengan mahluk aneh. Remil tidak mengingat apapun sehingga perlu bertahan hidup.
Visual Novel
Play tabletop games in a physics-based 3D environment with your friends!
Simulation
how far would you go to take a photograph?
Adventure
Play in browser
Therapy Through Nightmares
Card Game
Play in browser
Pinball with a devilish twist
Platformer
Play in browser
The struggles of a dying class, no romance, no fillers, just peer pressure
Visual Novel
Defend! Upgrade! Dominate!
Strategy
A text game on the terminal, more spicy and immersive than your usual CLI
Adventure
Empires Ascendant is a free, open-source, historical Real Time Strategy (RTS) game by Wildfire Games.
Strategy
An open-source puzzle game set in the 19th century. Made during Coding da Vinci SH 2021.
Puzzle
Play in browser
The coolest rhythm game
ninjamuffin99Verified Account
Rhythm
Play in browser
A simple tactics game with PS1 aesthetics!
Strategy
Grow plants and brew potions
Turn-based competitive tactics!
Strategy
A game about shooting everything, anime girls, and insane movement. Welcome to the future.
Shooter
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