Hi everyone! I made Terrastate, a free turn-based grand strategy game that plays right in your browser. No account, no download.

You lead one nation in a world of 300 AI-controlled countries. They trade, ally, betray each other and go to war on their own. You build your economy, raise armies, make pacts and try to capture and hold the Nexus before anyone else does.
- Three-phase tactical battles with unit counters, doctrines and logistics
- Diplomacy: blocs, pacts and joint operations
- A six-scenario campaign that teaches the game
- Quick, Standard and Epic game lengths, and you can run the world at 5x or 20x speed

It is a solo hobby project and free to play. The code, graphics and sound were made with AI assistance, which is disclosed on the game page.
Play it here: Terrastate on itch.io
I would like to hear where you got stuck or what felt unclear. One sentence in the comments on the game page is plenty. There is also a Roman-era version, Romaterra.