Widelands is a free and open source Settlers-like strategy game, and their developers appear to be setting a firm stance against any AI generated contributions. In case you missed it - back in December 2025 they had a big new release.

Since AI generation is a big topic right now causing all sorts of issues like hardware shortages including HDDs and Steam Decks along with price hikes everywhere, and with AI making a mess of other open source projects, it’s interesting to see some projects come out completely against it.