Single-player games like City of Sin - The Nocturne Files [Ep1]
Below are 8 single-player Steam games similar to City of Sin - The Nocturne Files [Ep1], 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 City of Sin - The Nocturne Files [Ep1] page.
Ranked picks
- 1
Temptation's Price - Episode 1
Single-player alternative to City of Sin - The Nocturne Files [Ep1] — playable solo, no multiplayer required. Shares Indie and Casual with City of Sin - The Nocturne Files [Ep1].
The game's plot revolves around the life of a staff member at a prestigious university of architecture. At the heart of the story is a complex love triangle where personal feelings, professional ethics, and a struggle for influence are closely intertwined.
- 2
Dirty Texts - Are You Sure?
Single-player alternative to City of Sin - The Nocturne Files [Ep1] — playable solo, no multiplayer required. Shares Indie and Casual with City of Sin - The Nocturne Files [Ep1].
In "Are You Sure?" you play the role of a husband who, wanting to spice up their sex, convinced his wife to try a one week open marriage adventure. During this week you and your wife will test different things and see if this will improve your relationship or destroy it.
- 3
FFS, Second Lead Syndrome?!
Single-player alternative to City of Sin - The Nocturne Files [Ep1] — playable solo, no multiplayer required. Shares Indie and Casual with City of Sin - The Nocturne Files [Ep1].
There’s only one goal here: Don’t let the Novel’s God send you back to your old life! Isekai Slice-of-Life Romance VN.
- 4
Jessica's Choices - Origins
Single-player alternative to City of Sin - The Nocturne Files [Ep1] — playable solo, no multiplayer required. Shares Indie and Casual with City of Sin - The Nocturne Files [Ep1].
In this multiple choice visual novel and the first official game of the Jessica's Choices mini universe, you will see choices made in this game impact the future games - Forced, Prison before culminating in RED.
- 5
Hidden Girls
Single-player alternative to City of Sin - The Nocturne Files [Ep1] — playable solo, no multiplayer required. Shares Indie and Casual with City of Sin - The Nocturne Files [Ep1].
Hidden Girls is a relaxing game that combines hidden object gameplay, visual novel storytelling, and anime-style character interaction.
- 6
Sutekina kanojo no tsukurikata
Single-player alternative to City of Sin - The Nocturne Files [Ep1] — playable solo, no multiplayer required. Shares Indie and Casual with City of Sin - The Nocturne Files [Ep1].
This is a story between a yandere social anxious girl and a wellborn young lady, produced by the Japanese Bishōjo game brand Sushi soft. Interaction occurs at several points where choices are given to the player, and these choices eventually lead to 8 various endings.
- 7
Exploring the Big Apple
Single-player alternative to City of Sin - The Nocturne Files [Ep1] — playable solo, no multiplayer required. Shares Indie and Casual with City of Sin - The Nocturne Files [Ep1].
Follow Emma and Patrick – a young married couple – on their adventure as they move to New York to start a new chapter in their lives. A temporary stay at an old friend’s soon reveals a lot about his past and their future…
- 8
Don't Make Love
Single-player alternative to City of Sin - The Nocturne Files [Ep1] — playable solo, no multiplayer required. Shares Indie and Casual with City of Sin - The Nocturne Files [Ep1].
Assume the role of a praying mantis in a relationship dilemma. Torn between their mutual love and the instinct to have sex – which could lead to the male mantis’s death – the couple is on the verge of making a decision. Type anything you want in response to your partner during this life-changing conversation.