Lost Seas
The Caribbean, 1640

Your story begins at sea.

Lost Seas is a free browser game set in 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

Your Legend Begins Here

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

Age 29FemaleSpain

A red patterned bandana frames wavy brown hair, and gold hoops catch the sunlight as she leans on a market stall. Turquoise beads sit around her neck, with oranges and bolts of cloth behind her. Sharp at bargaining and generous with friends, she could sell salt to a sailor who has just bought a whole cargo.

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Hall of fame

Captains of the Caribbean

  1. 1Ruth ElleryBaron of England424
  2. 2Amara ColePirate of England87
  3. 3Isabela CortezPirate of England83
  4. 4Humphrey DowdPirate of England73
  5. 5Joaquin ReyezPirate of Holland60
  6. 6Juliette MoreauPirate of Holland53
  7. 7Obadiah GreenePirate of Spain40
  8. 8Colin Eriksson BrollinPirate of England31
  9. 9Calla BrooksPirate of England30
  10. 10Ignatius CranePirate 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