Toptagged Open Source and Singleplayer (582 results)
Explore games tagged Open Source and Singleplayer 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
Take care of your own pigeon as they fight increasingly stronger foes
Role Playing
Play in browser
A grand strategy game, revolving around political intrigue and ancient evils
Strategy
Become a computer operating system and try not to anger the user!
Simulation
Play in browser
A puzzle game featuring romance, explosions, and daytime television.
Puzzle
Play in browser
A showcase of the FPS Controller, free source-code for all to use CC-0
Shooter
Play in browser
A source port of Serious Sam Classic: The Second Encounter and a complete overhaul of Serious Engine 1.10.
Shooter
A roguelike about anything you want. Craft literally any two items together.
Role Playing
Play in browser
Help! My adventurers are terrible and will be not be able to defeat the dragon!
Strategy
Play in browser
More random than minesweeper and with more screenshakes then a Michael Bay Movie
Role Playing
Open Source FNAF style game.
Enter a grave filled with traps and monster in this fluid arcade Jump 'n Run.
Platformer
Airdrop into an enemy stronghold, recover stolen intelligence and technology. Fight your way out.
Platformer
Play in browser
Loading more games...