Widelands is a free, open source real-time strategy game with singleplayer campaigns and a multiplayer mode. The game was inspired by Settlers II but has significantly more variety and depth to it.
93 Best open-source games as of 2023 - Slant
multiplayer-online-game · GitHub Topics · GitHub
Multiplayer - Felgo
The 10 Best Open Source Video Games in 2022
15+ Open Source HTML5 games - Super Dev Resources
Open-source video game - Wikipedia
multiplayer-browser-game · GitHub Topics · GitHub
AnyRPG – 100% Free open-source Role Playing Game Engine
0 A.D. | A free, open-source game of ancient warfare
Google releases free open source game to highlight Android TV multiplayer gaming | BetaNews
12 BEST FREE Open Source Strategy Games 2020 - YouTube
Free and open source multiplayer voxel RPG 'Veloren' has a huge 0.9.0 release | GamingOnLinux
Steam Remote Play Together: Setup Guide and Best Games to Try | WIRED
Indie Retro News: OPEN SOURCE
Fish Game – Open source demo for Nakama multiplayer - Unity Forum
Browser Quest: Massively Multiplayer HTML5 Game w/ Websockets | HTML5 Game Development
Top 10 Best Free Open Source First-Person Shooter Games (FPS) - YouTube
Widelands.org
5 open source alternatives to Minecraft | Opensource.com
33 Best Open Source Games That Are Forever Free To Play
93 Best open-source games as of 2023 - Slant
Veloren, the free and open source multiplayer voxel RPG has a major release out | GamingOnLinux
opensource-game · GitHub Topics · GitHub
FOSS | 5 Best Open Source Games Open Source - Open Source - ZenTao
Lucid Sight acquires Colyseus open-source multiplayer game engine | VentureBeat
