IMHO.

Single-player games like Waters of Ragnarök

Below are 8 single-player Steam games similar to Waters of Ragnarök, 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 Waters of Ragnarök page.

Ranked picks

  1. 1
    Block of Rum — Steam game cover

    Block of Rum

    Single-player alternative to Waters of Ragnarök — playable solo, no multiplayer required. Shares Action and Indie with Waters of Ragnarök.

    Block of Rum is a sandbox dedicated to building sailing ships and piracy.

    2019ActionIndieAdventure1.99 USDSingle-playerSimilar games →
  2. 2
    Captain Bones : A Pirate's Journey — Steam game cover

    Captain Bones : A Pirate's Journey

    Single-player alternative to Waters of Ragnarök — playable solo, no multiplayer required. Shares Action and Adventure with Waters of Ragnarök.

    Captain Bones is an action-adventure game set in an open pirate world. You must have survival skills to make ship battles and treasure hunts with your crew.

    2025ActionAdventureSimulation14.99 USDDeck VerifiedSingle-playerSimilar games →
  3. 3
    Feral Blue — Steam game cover

    Feral Blue

    Single-player alternative to Waters of Ragnarök — playable solo, no multiplayer required. Shares Action and Adventure with Waters of Ragnarök.

    The old world has drowned after the Second Flood. Now, only few survivors are fighting for the new gold - clean water, wood and soil. Become a ship's captain, keep your crew alive and create your sea empire!

    2019ActionStrategyAdventure19.99 USDSingle-playerSimilar games →
  4. 4
    Blood and Gold: Caribbean! — Steam game cover

    Blood and Gold: Caribbean!

    Single-player alternative to Waters of Ragnarök — playable solo, no multiplayer required. Shares Action and Indie with Waters of Ragnarök.

    '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 →
  5. 5
    The Pirate: Caribbean Hunt — Steam game cover

    The Pirate: Caribbean Hunt

    Single-player alternative to Waters of Ragnarök — playable solo, no multiplayer required. Shares Action and Indie with Waters of Ragnarök.

    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 →
  6. 6
    The Last Leviathan — Steam game cover

    The Last Leviathan

    Single-player alternative to Waters of Ragnarök — playable solo, no multiplayer required. Shares Action and Indie with Waters of Ragnarök.

    The Last Leviathan is a physics-based, ship building and destruction sandbox. On your voyage to uncover where The Last Leviathan lies you will discover a world full of rival ships, mythical monsters, wrecked flotsam, physics-puzzles and hidden treasures.

    2016ActionStrategyIndieSingle-playerSimilar games →
  7. 7
    The Caribbean Sail — Steam game cover

    The Caribbean Sail

    Single-player alternative to Waters of Ragnarök — playable solo, no multiplayer required. Shares Action and Indie with Waters of Ragnarök.

    Name your crew, purchase supplies, sail the world, harpoon fish, plunder your enemies, die horribly, unlock a new Captain and do it all over again!

    2017ActionStrategyIndie14.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    Corsairs Legacy - Pirate Action RPG & Sea Battles — Steam game cover

    Corsairs Legacy - Pirate Action RPG & Sea Battles

    Single-player alternative to Waters of Ragnarök — playable solo, no multiplayer required. Shares Action and Adventure with Waters of Ragnarök.

    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 →