Single-player games like Kunoichi Demon Slayers
Below are 9 single-player Steam games similar to Kunoichi Demon Slayers, 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 Kunoichi Demon Slayers page.
Ranked picks
- 1

Magical Girl Celesphonia
Single-player alternative to Kunoichi Demon Slayers — playable solo, no multiplayer required. Shares Indie and RPG with Kunoichi Demon Slayers.
Amane has always lived for herself, choosing to focus on her studies and happiness. But what will she do when given magical powers beyond human comprehension to face a horde of terrible monsters? It's time for her to become Magical Girl Celesphonia!
- 2

Ambrosia
Single-player alternative to Kunoichi Demon Slayers — playable solo, no multiplayer required. Shares Indie and RPG with Kunoichi Demon Slayers.
The apprentice priestess Flode is dedicated to serving the God of Light, Leight, but when she's suddenly wrapped up in a scandal, she's sent to a remote island to spread the faith. Little does everyone know, the island houses long-forgotten secrets of its own...
- 3

Demons Roots
Single-player alternative to Kunoichi Demon Slayers — playable solo, no multiplayer required. Shares Indie and RPG with Kunoichi Demon Slayers.
In a final struggle for survival, demonkind again invaded the human world. However, the world they return to after years in the darkness isn't the same as it once was...
- 4

Treasure Hunter Claire
Single-player alternative to Kunoichi Demon Slayers — playable solo, no multiplayer required. Shares Indie and RPG with Kunoichi Demon Slayers.
Treasure Hunter Claire is the story of the titular protagonist, Claire, and her adventure through the fabled land of Alstroemeria. What treasures and riches await her as she navigates the world?
- 5

Detective Girl of the Steam City
Single-player alternative to Kunoichi Demon Slayers — playable solo, no multiplayer required. Shares Indie and RPG with Kunoichi Demon Slayers.
Play as Sophie, a private investigator not unlike Sherlock Holmes. It's up to Sophie to uncover the hidden truths of London through her investigations. What mysteries and intrigue await her? Find out in this steampunk RPG!
- 6

Ideology in Friction
Single-player alternative to Kunoichi Demon Slayers — playable solo, no multiplayer required. Shares Indie and RPG with Kunoichi Demon Slayers.
Ideology in Friction is the story of two knights, Clacier and Annette. They're forced into an impossible situation where they must make a decision that will change their entire lives. What does this destiny have in store for them? Find out in Ideology in Friction!
- 7

Fallen ~Makina and the City of Ruins~
Single-player alternative to Kunoichi Demon Slayers — playable solo, no multiplayer required. Shares Indie and RPG with Kunoichi Demon Slayers.
Fallen takes you on an adventure with Makina into the Ruins of Gardona. What fate awaits Makina and her friends on their travels as they descend further into the ruins? Find out in this JRPG classic!
- 8

Scars of Summer
Single-player alternative to Kunoichi Demon Slayers — playable solo, no multiplayer required. Shares Indie and RPG with Kunoichi Demon Slayers.
A slice of life RPG. Due to family circumstances, Keita finds himself living with his childhood friend Ryoka for the summer. Explore a contemporary Japanese setting, and enjoy spending time with Ryoka.
- 9

Busty Milf and Summer Country Sex Life
Single-player alternative to Kunoichi Demon Slayers — playable solo, no multiplayer required. Shares Indie with Kunoichi Demon Slayers.
Live at your aunt's house in the countryside during the summer! From having a small chat to taking a bath together, raise Affection Level to unlock more interactions! She may not let you kiss her at first, but eventually......♡