Widelands is a free, open source real-time strategy game.

https://lemm.ee/post/49343322

Widelands is a free, open source real-time strategy game. - lemm.ee

> Widelands is a free, open source real-time strategy game with singleplayer campaigns and a multiplayer mode. The game was inspired by Settlers II™ (© Bluebyte) but has significantly more variety and depth to it. #### Source [https://github.com/widelands/widelands] - Website [https://www.widelands.org/]

On a related, is there a list of good open source strategy games? I’m especially interested in grand strategy.
TripleA: An Open Source Turn Based Grand Strategy Game

TripleA is a free open source turn based grand strategy game engine with play similar to Axis & Allies and Risk. Over a hundred different maps created by the community covering a wide variety of scenarios (such as WW1, WW2 and various science fiction and fantasy worlds) are available for download. TripleA supports single player vs AI, hot-seat, play by email and forum, direct online play, and a hosted lobby for live online play with other community members.

TripleA: An Open Source Turn Based Grand Strategy Game

0 A.D. Warzone 2100 Mega glest.

You’ll not be disappointed

0AD is FOSS Age of Empires, yeah?
In the same spirit, yeah. It has a pretty active community from what I’ve heard.

I’m not sure if it’s a grand strategy game, but Freeciv is similar to older Civ games.

That being said, Beyond All Reason (BAR) and Zero-k are Total Annihilation inspired and have a lot of work put in them. Definitely worth a try!

Freeciv.org - open source empire-building strategy game.

Freeciv is a Free and Open Source empire-building strategy game inspired by the history of human civilization. The game commences in prehistory and your mission is to lead your tribe from the Stone Age to the Space Age.