Single-player games like Harlot's Diary
Below are 9 single-player Steam games similar to Harlot's Diary, 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 Harlot's Diary page.
Ranked picks
- 1
Sunset Magna Carta
Single-player alternative to Harlot's Diary — playable solo, no multiplayer required. Shares Strategy and Indie with Harlot's Diary.
Sunset Magna Carta (formerly Fertility, Crime, and Economy) is a political simulation game. As a cabinet minister of the United Realm, you will implement policies, handle social crises, and try to sustain order and national prosperity. Be careful: consequences may defy your intentions.
- 2
Do Not Feed the Monkeys
Single-player alternative to Harlot's Diary — playable solo, no multiplayer required. Shares Strategy and Indie with Harlot's Diary.
A digital voyeur simulator where you watch strangers through surveillance cameras. Invade their privacy and witness their most intimate moments, but don’t interact with the subjects – anything could happen if you dare feed the monkeys!
- 3
KingSim
Single-player alternative to Harlot's Diary — playable solo, no multiplayer required. Shares Strategy and Indie with Harlot's Diary.
Become the King in a story-driven 8-bit style game, where choice matters. And try not to die instantly...
- 4
Astronaut: The Best
Single-player alternative to Harlot's Diary — playable solo, no multiplayer required. Shares Strategy and Indie with Harlot's Diary.
Astronaut: The Best is an occult management adventure where people aren't just numbers: they're screwups. You must run a proper space academy using lies, witchcraft, and/or hard work. Guide cadets through a roguelite web of scandals and challenges, or the government will have you killed.
- 5
Death and Taxes
Single-player alternative to Harlot's Diary — playable solo, no multiplayer required. Shares Strategy and Indie with Harlot's Diary.
In this 2D, short narrative-based game, you assume the role of the Grim Reaper... on an office job. Your job is to decide which people are going to live or die. The consequences of your choices are yours to bear, while the mystery of your incarnation awaits revelation!
- 6
Beholder 3
Single-player alternative to Harlot's Diary — playable solo, no multiplayer required. Shares Strategy and Indie with Harlot's Diary.
When a high-ranking security officer saves you from prison, you end up a pawn in her schemes. Now you must eliminate anyone standing in the way of her secret plans and try to get your life back while working two jobs. No tenant, employee or superior is safe from your spying.
- 7
Beholder
Single-player alternative to Harlot's Diary — playable solo, no multiplayer required. Shares Strategy and Indie with Harlot's Diary.
You’re a state-installed landlord in a totalitarian country. Place listening devices, steal and sneak into your tenants’ apartments. Use what you uncovered to report anyone capable of plotting against the state. You MUST! But WILL you?
- 8
Do Not Feed the Monkeys 2099
Single-player alternative to Harlot's Diary — playable solo, no multiplayer required. Shares Strategy and Indie with Harlot's Diary.
Spy on strangers through security cameras, invade their privacy and discover their secrets in this digital voyeur simulator. Welcome to the future of The Primate Observation Club. Even in 2099 the rule about messing with your unlucky subjects still remains in this sequel: DO NOT feed the monkeys!
- 9
Go For A Punch! Saki Sanobashi
Single-player alternative to Harlot's Diary — playable solo, no multiplayer required. Shares Indie and Casual with Harlot's Diary.
Four students find themselves trapped in the restroom of an abandoned school; the door is locked. Without a way of escaping, they can only cling to their remaining shreds of hope or come face to face with their inevitable ruin.