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

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.
- 2

Dawn of Piracy: Caribbean Tides
Single-player alternative to Waters of Ragnarök — playable solo, no multiplayer required. Shares Action and Adventure with Waters of Ragnarök.
Embark on the ultimate pirate adventure: command your ship, battle in epic naval combat, and explore a vast world for treasure and glory.
- 3

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.
- 4

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!
- 5

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.
- 6

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!
- 7

Terror of the Seven Seas
Single-player alternative to Waters of Ragnarök — playable solo, no multiplayer required. Shares Action and Adventure with Waters of Ragnarök.
Become a Mighty Captain in a Age of sail naval combat game, set in all of the Seven Seas! Sail the entire world: conquering, boarding, plundering, exploring and trading along the way! Gather your crew, ready your ship, hoist your sails and enter a world of swashbuckling and piracy!
- 8

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.