Single-player games like Rosa Mortifera
Below are 9 single-player Steam games similar to Rosa Mortifera, 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 Rosa Mortifera page.
Ranked picks
- 1

Spelltech
Single-player alternative to Rosa Mortifera — playable solo, no multiplayer required. Shares Indie and Adventure with Rosa Mortifera.
A brilliant engineer from MIT, Ren Shale is summoned to another world, where he analyzes and combines magic and science to pioneer the new field of Spelltech and joins his companions to defend the kingdom against the sinister Demon King, his powerful Archdukes, and their demon armies.
- 2

Touhou: Beyond Gensokyo
Single-player alternative to Rosa Mortifera — playable solo, no multiplayer required. Shares Adventure and Casual with Rosa Mortifera.
Discover the mysteries of Gensokyo through the lens of Shin, a photographer from the outside world. In this immersive visual novel, join forces with the shrine maiden Reimu Hakurei to unravel the truth behind this incident and stop the enigmatic Kurohana.
- 3

Azmar Quest - Text Based RPG
Single-player alternative to Rosa Mortifera — playable solo, no multiplayer required. Shares Indie and Adventure with Rosa Mortifera.
Azmar Quest is a text-based RPG with turn-based battles and old-school vibes. Choose your class from Warrior, Cleric, Witch or Archer, follow a 20-hour story, make choices that can change the ending, and fight 100+ enemies. You can also play online PvP battles and co-op Dungeons.
- 4

The Iron and the Oath
Single-player alternative to Rosa Mortifera — playable solo, no multiplayer required. Shares Indie and Adventure with Rosa Mortifera.
A narrative RPG of medieval intrigue and war. As Karl von Aiden, shape your destiny through five chapters of choices that matter. Build attributes, forge alliances, navigate court politics, and face consequences across three story routes and multiple endings.
- 5

Gilded Amours 💛
Single-player alternative to Rosa Mortifera — playable solo, no multiplayer required. Shares Indie and Adventure with Rosa Mortifera.
Even married ladies get lonely & the rich Venetian Baroness was no exception. She’d found a roguish lover who didn’t seem to care about her status. All he cared about was what she let him do to her sumptuous body. She willingly let him defile her, caring nothing for how it made all of Venice talk!
- 6

A Court of Seven Crowns
Single-player alternative to Rosa Mortifera — playable solo, no multiplayer required. Shares Indie and RPG with Rosa Mortifera.
Navigate a web of intrigue and assassination to make peace among warring fae! The fate of their realms and yours is in your hands! A text-based interactive novel.
- 7

The Tears of the Garnet
Single-player alternative to Rosa Mortifera — playable solo, no multiplayer required. Shares Indie and Adventure with Rosa Mortifera.
《The Tears of the Garnet》is a kemono isekai school romance visual novel. As a Muye University freshman, you'll explore campus life and uncover world secrets through choice-driven storytelling.
- 8

Kairos: Until the Dawn Breaks
Single-player alternative to Rosa Mortifera — playable solo, no multiplayer required. Shares Indie and Adventure with Rosa Mortifera.
A melancholic fantasy visual novel. Kairos, the last twilight hunter of a clan abandoned by its god, walks to the Temple of Dawn chasing the truth of a silent goddess — and what he lost along the way. They were taught to fear the night. It was the light that burned them.
- 9

Heartsworn Abyss
Single-player alternative to Rosa Mortifera — playable solo, no multiplayer required. Shares Indie and Adventure with Rosa Mortifera.
Heartsworn Abyss is a survival-thriller taking place in a modern dystopian world. Can Rei, a broken man whose life is on the mend, hope to oppose the sinister machinations of Saitou Corporation? Or will he and Akari be swallowed by Miyogawa’s darkness, to be strung along like broken puppets?