Build your port. Command your fleet.
Rule the seas.

A naval strategy game set in the golden age of piracy. No download, just play in your browser.

No account needed. Start playing instantly.

Shipyard Lumber Mill

Build Your Stronghold

Construct shipyards, mines, distilleries, and watchtowers. Every building produces resources over time, even while you're away. Upgrade to unlock new capabilities and endgame materials.

Man-o'-War Scout Sloop

Command Your Fleet

Build warships from nimble sloops to devastating men-o'-war. Scout enemy ports, raid their resources, escort merchant convoys, or trade at distant markets. Every ship has a purpose.

Coastal Fortress Cannon Battery

Raid & Defend

Other players can raid your port while you sleep. Build shore batteries, harbour chains, and coastal fortresses. Form alliances with other captains. Gunpowder runs out mid-battle. Bring enough or retreat.

Pirate Bounty

Daily Quests & Collections

Complete quests for three rival factions. Find lost journal fragments, treasure map pieces, and ancient relics. Each relic grants a permanent bonus. Complete full sets to unlock titles and ship appearances.

16 Buildings
11 Ship Types
10 Technologies
3 Factions
10 Relics

Three Factions. Three Paths.

The Tidewardens

The Tidewardens

Keepers of the old sea law. Exploration and cartography.

The Ironwright Guild

The Ironwright Guild

Master shipbuilders. Salvage and construction.

The Blacktide Compact

The Blacktide Compact

Raiders and privateers. Combat and subterfuge.

Set Sail

Browser game. No download. No app. Works on any device.
Your port grows while you're away.