Terrastate is a free turn-based grand-strategy game that runs right in your browser. You rule a nation on a living world map against hundreds of AI countries that trade, ally, betray and go to war. Three-phase tactical combat, alliances, and a race to take and hold the Nexus. Turn-based, so you set your own pace. Free, no pay-to-win, no ads. There is also a Roman-era version, Romaterra.

Play it here: https://wimkamphorstcoaching.itch.io/terrastate Roman version: https://wimkamphorstcoaching.itch.io/romaterra