https://www.linuxlinks.com/free-open-source-turn-based-strategy-games-part2/
10 Fun Free and Open Source Turn-Based Strategy Games - Part 2 - LinuxLinks
Oct 6, 2022 - All of the games featured here have great gameplay, they’re immersive, fascinating, and hugely satisfying. Free and open source.
source turn basedfun freeopen
https://triplea-game.org/
TripleA: An Open Source Turn Based Grand Strategy Game
source turn basedtripleaopen