en.wikipedia.org/wiki/List_of_open-source_video_games

This is a selected list of free/libre and open-source (FOSS) video games. Open- source video games are games assembled from and are themselves open- source software, including public domain games .... Magarena, Card · 2D, Single- player fantasy card game played against a computer opponent. MegaGlest, 2010 , 2016 ...

www.slant.co/topics/1933/~best-open-source-games

Doesn't explain game mechanics well. Battle mechanics, job changes when leveling up, and traits/skills are not explained outright. However, there is in-game  ...

www.makeuseof.com/tag/open-source-video-games

Aug 14, 2017 ... First of all, there are varying degrees of open source software. For this post, we'll use a simplified definition: any game that allows the public to ...

opensource.com/resources/what-open-gaming

Just as software is really a set of rules that determines what is and is not possible for users to do with a computer program, a game is a set of rules that defines ...

opensourceforu.com/2017/10/open-source-game-development-tools

Oct 16, 2017 ... The platform supports Windows, OS X, Linux and BSD for developing games for the PC, console and even mobile-cum-Web platforms.

www.datamation.com/open-source/open-source-software-list-ultimate-list-1.html

The ultimate open source software list, including games to website editors, ... open source list has quite a few new additions related to cloud computing, the ...

how-to.wikia.com/wiki/Guide_to_FOSS_games_(free_open_source_software)

Alien Arena Cube 2 Saurbraten Assault Cube Xonotic trophy tuxracer Torcs bzflag dumb quakeforge Open Mortal: Mortal Szombat hopkins FBI SCUMMVM The ...

www.lifewire.com/open-source-first-person-shooter-video-games-2532903

Aug 13, 2018 ... Discover the five best open source first-person shooters like ... Man wearing glasses playing a video game on his PC in a dark room.

godotengine.org

Godot is completely free and open-source under the very permissive MIT license. No strings attached, no royalties, nothing. Your game is yours, down to the last ...