United States is a world's largest economy and military, federal republic, and in SFC Nations it's run end to end by the AI as the United States Coalition-AI. Its regions play as AI-Kingdoms, and the major cities inside them are titles you can claim — "Your Name - Kingdom of Washington, D.C.". Set your tax rate, pick a government, build infrastructure, trade, and see how far you can push a Americas power. Free, in your browser, no download.
United States is a world's largest economy and military, federal republic. In SFC Nations that shapes everything — your neighbors, the alliances that want you, the resources you spawn near, and the wars that come knocking. Playing a Americas power isn't the same as playing a superpower on the other side of the map, and the game reflects that.
Set your tax rate, pick a government type, hire generals, build out infrastructure, and manage happiness. You're not just clicking "attack" — you're running a budget, deciding when to fund military versus infra, negotiating trade deals, and choosing alliances. Every decision has a tradeoff a real leader from Washington, D.C. would recognize.
Trade with 8 AI nations and real players. Join 12 AI alliances. Send espionage missions. Defend against weekly AI campaigns. Climb global leaderboards. No paywall, no premium tier — the whole game is included whether you play as United States or any of the other 194 nations available.
Collect taxes every 24 hours, keep happiness above the crime threshold, and don't overbuild military before your infrastructure can pay its upkeep. That order of operations decides most early United States runs.
Your capital's coordinates are set when you found the nation, so pick your spot near Washington, D.C. deliberately. Everything else — government, religion, resources, military doctrine — stays changeable.
There's no end date. One game day equals one real day, your nation persists indefinitely, and long-running nations accumulate real advantages over newcomers.
Once your reputation and strength clear the entry bar, yes. Americas-facing alliances tend to court nations anchored near Washington, D.C. first, and you can also found your own bloc and recruit.
Yes. Real players share the same map and the same leaderboards, alongside 8 AI nations and 12 AI alliances that trade, posture and go to war on their own.
Yes. 32 real-world resources circulate in the economy, and you can hold up to five trade agreements at once with AI nations or real players. Resource pairings unlock synergy bonuses worth planning around.
Free to play. No credit card. One nation per player.
In SFC Nations, America plays as a coalition of 50 sovereign countries — one for each former state, with their major cities as claimable states.
Explore the United States Coalition →