Player guide

Your story begins at sea.

Lost Seas is a free browser game set in the Caribbean of 1640. Start as a simple pirate, then earn your reputation, build a crew, command ships, and make your fortune across the open seas.

Start the adventure

Create your captain

Choose who you'll be. It's free to play, and you can begin without sharing an email address.

Age 34FemaleSpain

Long auburn curls escape a brown headscarf above overalls and a white shirt. She works the timber of a half-built hull with a hammer hooked on her belt. Confident and capable, she out-works most of the yard and says so.

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Hall of fame

Captains of the Caribbean

  1. 1Colin BrollinPirate of England78
  2. 2Felix AshbyPirate of England30
  3. 3Isabela CortezPirate of England30
  4. 4Garrett StonePirate of Spain30

The world beyond the horizon

A new life on the open seas

Sail between towns, hunt for treasure, trade, and take on rival ships.

Four rival nations

Explore 16 ports across England, France, Spain and Holland, each with its own atmosphere and imagery.

Ships, crew & fame

Recruit sailors, build your fleet, take on rival ships and rise through the titles from pirate to duke.

Made to explore

AI-created scenes, royalty-free music and sound effects that shift as your voyage unfolds.

Free to play

No ads, no purchases, and no email address or real name required.

New to Lost Seas?

Get your bearings with the Player Guide

Learn the ropes of sailing, supplies, ships, crew, and life in the Caribbean.

Open the guide

A glimpse of the voyage

Screenshots