Open Source Games Software
Found 18 self-hosted alternatives in this category.
0 A.D.
Cross-platform real-time strategy game of ancient warfare
Digibuzzer
Create a virtual game room around a connected buzzer (documentation in French).
Hypersomnia
Competitive top-down shooter blending Counter-Strike with Hotline Miami. Runs on Linux, Windows, MacOS and the Web.
Lila
Ad-less chess server powering lichess.org, with official iOS and Android client apps
Luanti
Voxel game engine (formerly Minetest). Play one of our many games, mod a game to your liking, make your own game, or play on a multiplayer server
Mindustry
Factorio-like tower defense game. Build production chains to gather more resources, and build complex facilities
piqueserver
Server for openspades, the first-person shooter in a destructible voxel world.
Quizmaster
Web application for conducting a quiz, including a page for players to enter their answers
Red Eclipse 2
Arena first-person shooter similar to Unreal Tournament
The Battle for Wesnoth
The Battle for Wesnoth is an Open Source, turn-based tactical strategy game with a high fantasy theme, featuring both singleplayer and online/hotseat multiplayer combat
Veloren
Multiplayer RPG. Open-source game inspired by Cube World, Legend of Zelda, Dwarf Fortress and Minecraft
Word Mastermind
Wordle clone. A Mastermind-like game, but instead of colors you need to guess words.