Single-player games like Castle Morihisa
Below are 11 single-player Steam games similar to Castle Morihisa, 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 Castle Morihisa page.
Ranked picks
- 1
Roguebook
Single-player alternative to Castle Morihisa — playable solo, no multiplayer required. Shares Indie and Strategy with Castle Morihisa.
Embrace the challenge of a roguelike deckbuilder with unique mechanics from the developers of Faeria and Richard Garfield, creator of Magic: The Gathering™. Build a team of two heroes, unleash powerful combos and defeat the legends of the Roguebook!
- 2
Indies' Lies
Single-player alternative to Castle Morihisa — playable solo, no multiplayer required. Shares Strategy with Castle Morihisa.
A roguelike deck-building game where you craft a deck, spark talents, discover runes, and assemble your team with partners' cards! Play unique stories for every character and explore a world caught in the clash of gods. New Puppeteer DLC just released!
- 3
Blood Card
Single-player alternative to Castle Morihisa — playable solo, no multiplayer required. Shares Indie and Strategy with Castle Morihisa.
This card game combines elements of roguelike and deckbuilding. During the game, you shall strive ahead, gathering cards to build a unique deck and use it to defeat the enemies getting in your way. You will have to choose between escaping or try to defeat Death, who is relentlessly pursuing you.
- 4
Pirates Outlaws
Single-player alternative to Castle Morihisa — playable solo, no multiplayer required. Shares Indie and Strategy with Castle Morihisa.
Pirates Outlaws is a roguelike card game in which you navigate dangerous seas and challenge their masters. Your expedition will be full of ambushes and will not be easy. Build your deck and combos to become a reputed pirate.
- 5
Deck of Ashes
Single-player alternative to Castle Morihisa — playable solo, no multiplayer required. Shares Indie and Strategy with Castle Morihisa.
Deck of Ashes is an adventure game with tactical card combat. One character at a time, lead the cast of antiheroes on a quest for redemption. Explore the cursed fantasy world and hunt down powerful cards. Forge a unique Battle Deck, and crush your foes! Can you rid the world of the Ash Curse?
- 6
Monster Train
Single-player alternative to Castle Morihisa — playable solo, no multiplayer required. Shares Strategy with Castle Morihisa.
Monster Train is a strategic roguelike deck building game with a twist. Set on a train to hell, you’ll use tactical decision making to defend multiple vertical battlegrounds. With real time competitive multiplayer and endless replayability, Monster Train is always on time.
- 7
Trials of Fire
Single-player alternative to Castle Morihisa — playable solo, no multiplayer required. Shares Indie and Strategy with Castle Morihisa.
A Tactical, Deck-Building Roguelite. Choose 3 Heroes and adventure into a post-Cataclysmic wasteland. Engage enemies in a unique meld of card-play and tactical, positional combat. Level up and scavenge what you can to customise your decks and build a party to take on any challenge!
- 8
Three Kingdoms: The Blood Moon
Single-player alternative to Castle Morihisa — playable solo, no multiplayer required. Shares Strategy and Indie with Castle Morihisa.
Three Kingdoms: The Blood Moon is a turn-based Roguelike card game where you assume the role of a Shu general. Explore dungeons, gather relics, and amass a collection of cards. In each round, you can assemble a unique combination of cards and treasures to defeat your enemies and rewrite history!
- 9
Slay the Spire
Single-player alternative to Castle Morihisa — playable solo, no multiplayer required. Shares Strategy and Indie with Castle Morihisa.
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
Relapse
Single-player alternative to Castle Morihisa — playable solo, no multiplayer required. Shares Strategy with Castle Morihisa.
A 3D deck building roguelike game. Collect over 240 abilities; level them up, enchant them, pair them up with over 100 trinkets, and synergize them with your companions' abilities to create endless combinations to defeat your foes.
- 11
HSS:Reload
Single-player alternative to Castle Morihisa — playable solo, no multiplayer required. Shares Indie with Castle Morihisa.
This is a very fast God's perspective roguelike shooter, the player will pilot the mech, explore the alien frontier, enjoy the "Crimsonland + Vampire Survivors (Vampire Survivors)" endless killing!