Single-player games like Sea Horizon
Below are 10 single-player Steam games similar to Sea Horizon, 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 Sea Horizon page.
Ranked picks
- 1
For The King II
Single-player alternative to Sea Horizon — playable solo, no multiplayer required. Shares Indie and Adventure with Sea Horizon.
Battle against Fahrul's tyrannical Queen alone or as a party of four players in the sequel to For The King, the massively popular turn-based roguelite tabletop RPG. Will you unravel the once beloved Queen's terrible secret?
- 2
Demeo
Single-player alternative to Sea Horizon — playable solo, no multiplayer required. Shares Indie and Adventure with Sea Horizon.
Adventurers, it’s time to unite! Gather your friends and battle the dark forces that have overtaken the world of Resolution Games' award-winning RPG dungeon crawler, Demeo. The next generation of tabletop adventure has arrived!
- 3
Demeo: PC Edition
Single-player alternative to Sea Horizon — playable solo, no multiplayer required. Shares Indie and Adventure with Sea Horizon.
It’s dangerous to go alone! Grab your friends and assemble a party, because plumbing the depths of Demeo requires strategy, cunning, and teamwork. An award-winning cooperative tabletop adventure for up to four players.
- 4
Blackguards 2
Single-player alternative to Sea Horizon — playable solo, no multiplayer required. Shares Indie and Adventure with Sea Horizon.
Blackguards 2 is a turn-based strategy-RPG and will deliver challenging hexfield battles and a gritty story filled with violence and crime. - Includes bonus content: Soundtrack, digital Art Book and Strategy Guide Book!
- 5
For The King
Single-player alternative to Sea Horizon — playable solo, no multiplayer required. Shares Indie and Adventure with Sea Horizon.
For The King is a strategic RPG that blends tabletop and roguelike elements in a challenging adventure that spans the realms. Set off on a single player experience or play cooperatively both online and locally.
- 6
The Storm Guard: Darkness is Coming
Single-player alternative to Sea Horizon — playable solo, no multiplayer required. Shares Indie and Adventure with Sea Horizon.
The Storm Guard is a challenging turn-based roguelike role-playing game inspired by the Night’s Watch in the Game of Thrones. You assume the role of the Lord Commander of the Storm Guard leading the order during difficult times. An ancient dragon and its minions have returned, threatening the realm of men.
- 7
Crown Trick
Single-player alternative to Sea Horizon — playable solo, no multiplayer required. Shares Indie and Adventure with Sea Horizon.
Enter a labyrinth that moves as you move, where mastering the elements is key to defeating enemies and uncovering the mysteries of this underground world. With a new experience awaiting every time you enter the dungeon, let the power bestowed by the crown guide you in this challenging adventure!
- 8
AETHERIS
Single-player alternative to Sea Horizon — playable solo, no multiplayer required. Shares Indie and Adventure with Sea Horizon.
Aetheris is a tactical RPG with challenging turn-based battles set in an immersive and vibrant environment. Make the right choices and find the best strategy to survive in the unforgiving Wilderness. Journey alone or as a party of four—the adventure awaits!
- 9
Slay the Spire
Single-player alternative to Sea Horizon — playable solo, no multiplayer required. Shares Indie with Sea Horizon.
We fused card games and roguelikes together to make the best single player deckbuilder we could. Craft a unique deck, encounter bizarre creatures, discover relics of immense power, and Slay the Spire!
- 10
Dicey Dungeons
Single-player alternative to Sea Horizon — playable solo, no multiplayer required. Shares Indie with Sea Horizon.
Become a giant walking dice, explore dungeons and defy Lady Luck in this dice powered roguelike! Now featuring "Reunion", a free DLC with six brand-new episodes!