Play as Tulsa, Oklahoma
Tulsa is a sovereign city-nation of Oklahoma — oil and gas plains, tribal nations, wind energy. Oklahoma sits above it as the federation head, the Crown of the bloc, the way Washington DC once stood over America. Tulsa runs its own treasury, its own resources, and it offers citizenship to anyone who asks. Claim it, found your nation, and your capital lands on the real coordinates of Tulsa.
Tulsa is offering citizenship
Open borders. Anyone can apply, no reputation check, no invitation needed. City-nations carry 50% more money and resources than an ordinary state, and they share what they hold with their citizens.
Request citizenship in Tulsa
Tulsa keeps open borders and reviews every application. Sign in to apply.
Apply for CitizenshipOklahoma is the Crown
Oklahoma doesn't compete with its cities — it presides over them as the federation head, the seat of the bloc, the way Washington DC once stood over America. It sets the bloc budget, fields the federal army (22,156 soldiers, 545 tanks) and holds a balanced posture. If you go to war, you can pay the Crown in SFC dollars to fight alongside you, provided it's backing three or fewer wars at that moment.
Other city-nations of Oklahoma
Questions about Tulsa
Can two players claim Tulsa?
Each player anchors their own nation, and multiple nations can trace their origin to Tulsa. What separates you is what you build — population, treasury, technology and army.
Which states border Tulsa?
Inside Oklahoma you'll be neighbours with Oklahoma City, Norman and Broken Arrow. Any of them can be claimed by another real player, so the state you pick decides who's next door.
Is playing from Tulsa free?
Yes, entirely. No download, no paywall, no premium tier — Tulsa plays in your browser on desktop or phone.
Can Oklahoma help me in a war from Tulsa?
Yes, for SFC dollars. Oklahoma will join your side while it's backing 3 wars or fewer, which makes early declarations cheaper to support than late ones.
Who runs Oklahoma while I hold Tulsa?
The AI does. Oklahoma keeps its own treasury, army and war record no matter who claims Tulsa — you're a sovereign nation anchored inside it, not its government.