IMHO.

Single-player games like Caribbean Legend: Sandbox

Below are 12 single-player Steam games similar to Caribbean Legend: Sandbox, 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 Caribbean Legend: Sandbox page.

Ranked picks

  1. 1
    Caribbean Legend — Steam game cover

    Caribbean Legend

    Single-player alternative to Caribbean Legend: Sandbox — playable solo, no multiplayer required. Shares RPG with Caribbean Legend: Sandbox.

    An open-world RPG, set in the Golden Age of Caribbean piracy. Embark on a 200-hour-long adventure, plunder cities and ships, explore the unknown, discover treasures, forge friendships, earn bounties on your head, and charm the ladies on your path to ultimate freedom!

    2024RPG29.99 USDDeck PlayableSingle-playerSimilar games →
  2. 2
    Caribbean Legend: Age of Pirates — Steam game cover

    Caribbean Legend: Age of Pirates

    Single-player alternative to Caribbean Legend: Sandbox — playable solo, no multiplayer required. Shares RPG with Caribbean Legend: Sandbox.

    You are the captain and owner of your own ship—the finest fate one could hope for in the 17th century Caribbean. Unlimited sandbox experience. 60 hours of content. A unique genre blending naval combat, land exploration, and global map. Think Sid Meier's Pirates! meets Bannerlord.

    2026ActionRPG19.99 USDDeck PlayableSingle-playerSimilar games →
  3. 3
    Sea Dogs: To Each His Own — Steam game cover

    Sea Dogs: To Each His Own

    Single-player alternative to Caribbean Legend: Sandbox — playable solo, no multiplayer required. Shares RPG with Caribbean Legend: Sandbox.

    1654 AC. The Caribbean. A place of opportunities and mysteries.

    2012RPG14.99 USDSingle-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 Caribbean Legend: Sandbox — playable solo, no multiplayer required. Shares RPG with Caribbean Legend: Sandbox.

    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
    Sid Meier's Pirates! — Steam game cover

    Sid Meier's Pirates!

    Single-player alternative to Caribbean Legend: Sandbox — playable solo, no multiplayer required. Shares RPG with Caribbean Legend: Sandbox.

    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 →
  6. 6
    Tempest: Pirate Action RPG — Steam game cover

    Tempest: Pirate Action RPG

    Single-player alternative to Caribbean Legend: Sandbox — playable solo, no multiplayer required. Shares RPG with Caribbean Legend: Sandbox.

    Tempest is a Pirate Open World Action RPG where you rove the seas across three continents filled with dozens of colonies and forts, hundreds of quests and countless ships to plunder. Customize your ship, trade, challenge fellow pirates and face mythical monsters such as the Kraken and Leviathan!

    2016ActionIndieRPG14.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Sea Dogs — Steam game cover

    Sea Dogs

    Single-player alternative to Caribbean Legend: Sandbox — playable solo, no multiplayer required. Shares RPG with Caribbean Legend: Sandbox.

    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
    Nantucket — Steam game cover

    Nantucket

    Single-player alternative to Caribbean Legend: Sandbox — playable solo, no multiplayer required.

    Chase after Moby Dick, and live through the Golden Age of American whaling in this seafaring strategy game. Set sail around the world, manage your ship and crew, and live Ishmael's story, the sole survivor of the Pequod, a few years after the events narrated by Herman Melville in his masterpiece.

    2018StrategyIndieAdventure17.99 USDSingle-playerSimilar games →
  9. 9
    Skull and Bones — Steam game cover

    Skull and Bones

    Single-player alternative to Caribbean Legend: Sandbox — playable solo, no multiplayer required. Shares RPG with Caribbean Legend: Sandbox.

    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 →
  10. 10
    Mount & Blade — Steam game cover

    Mount & Blade

    Single-player alternative to Caribbean Legend: Sandbox — playable solo, no multiplayer required. Shares RPG with Caribbean Legend: Sandbox.

    Calradia is a land at war, offering great riches and even greater dangers to adventurers and mercenaries that flock to shed their blood on its soil. With courage and a strong sword, an unknown stranger can make a name as a warrior. Free-form sand-box gameplay.

    2008IndieRPG9.99 USDDeck PlayableSingle-playerSimilar games →
  11. 11
    LEGO® Pirates of the Caribbean: The Video Game — Steam game cover

    LEGO® Pirates of the Caribbean: The Video Game

    Single-player alternative to Caribbean Legend: Sandbox — playable solo, no multiplayer required.

    LEGO® Pirates of the Caribbean: The Video Game is an action adventure game that brings the Pirates of the Caribbean world and all its colorful characters to life in LEGO Brick form. Players experience all the memorable scenes from all four films in the humorous and quirky LEGO Video Games style.

    2014ActionAdventure19.99 USDDeck PlayableSingle-playerSimilar games →
  12. 12
    Caribbean Pirates — Steam game cover

    Caribbean Pirates

    Single-player alternative to Caribbean Legend: Sandbox — playable solo, no multiplayer required.

    A tactical board game about the battles of sailboats in the Caribbean Sea. Spaniards, Englishmen, pirates, privateers, corsairs and the ringing of piastres and doubloons.

    2024StrategyIndieCasualSingle-playerSimilar games →