IMHO.

Single-player games like Terror of the Seven Seas

Below are 11 single-player Steam games similar to Terror of the Seven Seas, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.

Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Terror of the Seven Seas page.

Ranked picks

  1. 1
    Port Royale 4 — Steam game cover

    Port Royale 4

    Single-player alternative to Terror of the Seven Seas — playable solo, no multiplayer required. Shares Strategy and Simulation with Terror of the Seven Seas.

    Set sail and join the colonial powers of Spain, England, France and the Netherlands in their fight for supremacy of the Caribbean in the 17th century.

    2020StrategySimulation39.99 USDDeck PlayableSingle-playerSimilar games →
  2. 2
    Port Royale 3 — Steam game cover

    Port Royale 3

    Single-player alternative to Terror of the Seven Seas — playable solo, no multiplayer required. Shares Action and Strategy with Terror of the Seven Seas.

    The Caribbean, in the turbulent 17th Century. The mighty kingdoms of Spain, England, France and the Netherlands fight over the colonies. And there you are, a young sea captain whose only goal is to become the most powerful man in the New World.

    2012ActionStrategySimulation14.99 USDDeck PlayableSingle-playerSimilar games →
  3. 3
    The Pirate: Caribbean Hunt — Steam game cover

    The Pirate: Caribbean Hunt

    Single-player alternative to Terror of the Seven Seas — playable solo, no multiplayer required. Shares Action and Strategy with Terror of the Seven Seas.

    Hail to the Captain! Sail into the heart of the Caribbean in the Age of Piracy - the time of black flags and white skulls, blue waves and golden opportunities. Hoist the Jolly Roger and grab the steering wheel to sail through battles and raids, ransoms and treasures, to become the Crimson King of the Antilles!

    2016ActionStrategyIndieFreeDeck PlayableSingle-playerSimilar games →
  4. 4
    Corsairs Legacy - Pirate Action RPG & Sea Battles — Steam game cover

    Corsairs Legacy - Pirate Action RPG & Sea Battles

    Single-player alternative to Terror of the Seven Seas — playable solo, no multiplayer required. Shares Action and Adventure with Terror of the Seven Seas.

    Get ready for ‘Corsairs Legacy’. It’s an open-world adventure in the Caribbean, the historical pirate life simulator. Sail the sea, fight the enemies, and explore islands. Will you rise to become a legendary pirate or meet your end at the hands of your enemies? The choice is yours.

    2024ActionAdventureSimulation19.99 USDSingle-playerSimilar games →
  5. 5
    Buccaneer — Steam game cover

    Buccaneer

    Single-player alternative to Terror of the Seven Seas — playable solo, no multiplayer required. Shares Action and Strategy with Terror of the Seven Seas.

    BUCCANEER is a 17th-century Caribbean 3D adventure that blends high-seas combat with resource management. Opt for combat-only, engage in ship-to-ship battles or lead crew boardings. Dive into the buccaneer world through campaigns. Plunder, negotiate, survive, and live to tell the tale!

    2024ActionStrategyAdventure5.99 USDSingle-playerSimilar games →
  6. 6
    Skull and Bones — Steam game cover

    Skull and Bones

    Single-player alternative to Terror of the Seven Seas — playable solo, no multiplayer required. Shares Action with Terror of the Seven Seas.

    Skull and Bones is an open world naval action RPG where ship combat, build choice, and sailing skill define your pirate legend. Conquer rival ships and mythical beasts in a vast ocean of up to 20 players.

    2024ActionRPG29.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Sea Dogs — Steam game cover

    Sea Dogs

    Single-player alternative to Terror of the Seven Seas — playable solo, no multiplayer required. Shares Action with Terror of the Seven Seas.

    Sea Dogs is an epic role-playing game for the pirate in all of us. Return to the age of sail as a young captain looking to make a name in the world. Develop your character from humble beginnings and rise to control all of the islands for your country or yourself.

    2018ActionRPG11.99 USDSingle-playerSimilar games →
  8. 8
    Blood and Gold: Caribbean! — Steam game cover

    Blood and Gold: Caribbean!

    Single-player alternative to Terror of the Seven Seas — playable solo, no multiplayer required. Shares Action and Strategy with Terror of the Seven Seas.

    'Blood & Gold: Caribbean!' is a blend of economic strategy and open-world RPG, set in the pirate era of XVII Century Caribbean. The game is based on the significantly improved Mount & Blade: Warband engine.

    2015ActionStrategyIndie19.99 USDSingle-playerSimilar games →
  9. 9
    Sid Meier's Pirates! — Steam game cover

    Sid Meier's Pirates!

    Single-player alternative to Terror of the Seven Seas — playable solo, no multiplayer required.

    Sail the Caribbean, marauding all on the high seas or ally your ship and crew as a privateer in search of riches - the life you choose is up to you. Face dogged enemies, raid unsuspecting villages, woo fair maidens, avoid capture or dig for buried treasure. Discover what it takes to become one of the most famous pirates in history!

    2005RPG9.99 USDSingle-playerSimilar games →
  10. 10
    Assassin’s Creed® IV Black Flag™ — Steam game cover

    Assassin’s Creed® IV Black Flag™

    Single-player alternative to Terror of the Seven Seas — playable solo, no multiplayer required. Shares Action and Adventure with Terror of the Seven Seas.

    Discover Assassin's Creed IV Black Flag, the classic pirate action-adventure game from 2013. Command your ship, hunt Templars and carve your legend as Edward Kenway across the Caribbean's Golden Age of Piracy.

    2013ActionAdventure39.99 USDDeck PlayableSingle-playerSimilar games →
  11. 11
    Forgotten Seas — Steam game cover

    Forgotten Seas

    Single-player alternative to Terror of the Seven Seas — playable solo, no multiplayer required. Shares Action and Adventure with Terror of the Seven Seas.

    You are lost in the Bermuda Void, where the ocean is endless and dry land precious. Craft your Ship-in-a-Bottle, then experience survival on the high seas. Sail for new land, build camps, hunt for treasures, trade for goods - then defend your ship from dreaded pirates stalking this strange realm!

    2025ActionIndieAdventure24.99 USDDeck PlayableSingle-playerSimilar games →