Lay strong foundations.
Develop resource buildings and defenses. Balance your economy with the needs of your army.
ONLINE CASTLE & WAR STRATEGY
Start with a castle.
Build a kingdom.
Grow your castle, command your armies and fight alongside your alliance in a shared world. SUR Online is now in your browser.
No app installation required. Game files load in your browser on the first visit.
ACTUAL GAMEPLAYFrom castle to world.
Play in your browser⚔ Real player battles♜ Castles & alliances◈ Free to start
EVERY DECISION SHAPES YOUR NEXT MOVE
A world beyond
your castle walls.
Build your economy, prepare your troops and choose your allies. Your strategy starts here.
Command your forces.
Prepare infantry, archers, cavalry and siege units. Scout before choosing your next target.
Grow with your alliance.
Team up with other players, send support and fight for mines and shared objectives.
BEFORE YOUR FIRST MOVE
Good to know.
Do I need to install the game?
No app installation is required for the web edition. The first visit downloads game files into the browser, so loading depends on your connection.
Is it free to play?
You can start for free. Optional purchases are available in the mobile apps. Web payments are not currently enabled.
Can I use my existing account?
Use your existing sign-in details if your account is linked to an email address. For a device-bound guest account, check account-linking options before moving devices. Contact support if you need help.
YOUR NEXT MOVE