TERRASTATE

Rule a nation. Forge alliances. Win the season.

A turn-based geopolitical strategy game against hundreds of AI nations. Free, in your browser, no account and no download. Take it one turn at a time or let the world run at 20x.

▶ Play Terrastate 🏛 Play Romaterra (ancient Rome)
Works on desktop, tablet and phone. Your game saves in your browser; you can install it as an app from the browser menu ("Add to Home Screen" / "Install") and play offline.
WHAT IT IS

A world that answers back

🌍 One shared world

Hundreds of AI nations with their own temperament: they trade, ally, betray and go to war, with you and with each other.

⚔ Real tactical combat

Three-phase battles with unit counters, doctrines and logistics. Planning wins, not just numbers.

🤝 Alliances that matter

Found a bloc, sign pacts, run joint operations and call for defence. Alliance victories are shared.

🏛 One way to win

Capture the Nexus, build the Earth Command Center and hold it. If nobody manages, the top score when the clock runs out takes the season.

🎯 Campaign

Six scenarios with one clear goal each, from your first three regions to winning a season on Warlord difficulty.

⏸ Your tempo

Turn-based by default: the world waits for you. Or auto-play at 1x, 5x or 20x. Quick, Standard or Epic seasons. Recruit, Veteran or Warlord.

IN GAME

Screens

Tactical world map
The tactical map: theaters, alliances, threats and the Nexus.
War Room
The War Room: what threatens you and how to hold.
Home dashboard
Home: what needs you this turn.
Romaterra map
Romaterra: the same game in the age of Rome, legions, denarii and the race for Roma.
GETTING STARTED

Your first game in three minutes

Press Play, name your nation and pick a homeland. Choose Recruit and a Quick game the first time, or start the Campaign and let the scenarios teach you.
Feed your people and keep the lights on: an Agro Complex and a Power Plant first. Then a Base for stability and a couple of empty regions.
Press END TURN (or Space) to advance. When you are comfortable, switch on auto-play and watch the world move.
LIVE WORLD

Multiplayer

The same game, but the other nations are real people: real alliances, real betrayals, one shared season that runs around the clock. The live world is planned for playterrastate.nl. It opens when enough commanders have found their way into the single-player. Until then: practise here, your name and doctrine come with you.