Single-player games like Seas of Kahtaone
Below are 8 single-player Steam games similar to Seas of Kahtaone, 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 Seas of Kahtaone page.
Ranked picks
- 1

King of Seas
Single-player alternative to Seas of Kahtaone — playable solo, no multiplayer required. Shares Adventure with Seas of Kahtaone.
King of Seas is an ARPG adventure game set in a nautical pirate world. Embark on an epic adventure across the seven seas where you’ll discover lost islands and treasures, fight rival pirates and menacing monsters, and become the most legendary pirate of all time!
- 2

Caribbean Legend
Single-player alternative to Seas of Kahtaone — playable solo, no multiplayer required.
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!
- 3

Skull and Bones
Single-player alternative to Seas of Kahtaone — playable solo, no multiplayer required.
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.
- 4

Sea Dogs
Single-player alternative to Seas of Kahtaone — playable solo, no multiplayer required.
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.
- 5

Caribbean Legend: Age of Pirates
Single-player alternative to Seas of Kahtaone — playable solo, no multiplayer required.
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.
- 6

Sea Dogs: To Each His Own
Single-player alternative to Seas of Kahtaone — playable solo, no multiplayer required.
1654 AC. The Caribbean. A place of opportunities and mysteries.
- 7

Blood and Gold: Caribbean!
Single-player alternative to Seas of Kahtaone — playable solo, no multiplayer required. Shares Adventure with Seas of Kahtaone.
'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.
- 8

Captain Bones : A Pirate's Journey
Single-player alternative to Seas of Kahtaone — playable solo, no multiplayer required. Shares Adventure with Seas of Kahtaone.
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.