Single-player games like Office Is My Harem🔞
Below are 16 single-player Steam games similar to Office Is My Harem🔞, 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 Office Is My Harem🔞 page.
Ranked picks
- 1
My MILF Stepmom💋
Single-player alternative to Office Is My Harem🔞 — playable solo, no multiplayer required. Shares Simulation and Casual with Office Is My Harem🔞.
You're a graduating university student but still a virgin. You empathetic MILF stepmom offers to fulfill this life achievement for you. Meanwhile, your hot gym instructor and academic advisor provoke you sexually and aggressively. This game consists of visual novel and business simulation elements.
- 2
My MILF Stepmom 2: Family Party💋
Single-player alternative to Office Is My Harem🔞 — playable solo, no multiplayer required. Shares Simulation and Casual with Office Is My Harem🔞.
As the stepson of this big family, your relationships include stepmother, stepaunt, stepsisters and family friends. You will live and enjoy life with them. Most importantly - you'll have a great time partying! This game focuses on step-family fantasies and the goal is to unlock all the sex scenes.
- 3
Maid Harem With Futa
Single-player alternative to Office Is My Harem🔞 — playable solo, no multiplayer required. Shares Simulation and Casual with Office Is My Harem🔞.
As a young rich man with a harem of maids, you start to pursue some "different" entertainments- such as transforming your maids into Futa and then back again...This game focuses on Maid and Futa fantasies, with tons of erotic scenes, and the goal is to unlock all the plots
- 4
Roommate Corruption 😈
Single-player alternative to Office Is My Harem🔞 — playable solo, no multiplayer required. Shares Simulation and Casual with Office Is My Harem🔞.
A short visual novel about transforming your roommate into an obedient girlfriend...
- 5
Her New Memory - Hentai Simulator
Single-player alternative to Office Is My Harem🔞 — playable solo, no multiplayer required. Shares Simulation and Casual with Office Is My Harem🔞.
One day, you find a shivering, barefooted girl in ragged clothes knocking on your door. She has no recollections of her past, and she doesn’t even remember her name. You can help her recover her memories or let her stay at your side forever.
- 6
Brothel Simulator 🍓
Single-player alternative to Office Is My Harem🔞 — playable solo, no multiplayer required. Shares Simulation and Casual with Office Is My Harem🔞.
In Brothel Simulator you must master the art of pleasing your clients by teaching your ladies their desired fetishes and keeping track of your regular customers. Your goal is to earn enough money to purchase all of the sex scenes in the gallery.
- 7
SEX Campus🔞
Single-player alternative to Office Is My Harem🔞 — playable solo, no multiplayer required. Shares Simulation and Casual with Office Is My Harem🔞.
Welcome to the exciting world of SEX Campus🔞, where freshman Nick embarks on an incredible journey through real student life. But in this college, every day is a new stage in the game 'Hot Pie,' where real-life quests are intertwined with fun and intriguing tasks.
- 8
Orgasm Academy 💦
Single-player alternative to Office Is My Harem🔞 — playable solo, no multiplayer required. Shares Simulation and Casual with Office Is My Harem🔞.
Welcome to Orgasm Academy💦, an exhilarating adult only visual novel that transforms your studies into the most thrilling game of your life!
- 9
Succubus Cafe
Single-player alternative to Office Is My Harem🔞 — playable solo, no multiplayer required. Shares Simulation and Casual with Office Is My Harem🔞.
There are three girls at Succubus Café: Lilith, Eisheth, and Alice. The cafe only opens at night and customers are served by the girls. Once a succubus reaches 18 years of age… She will always look 18. All three girls are therefore adults.
- 10
HoneySelect2Libido DX
Single-player alternative to Office Is My Harem🔞 — playable solo, no multiplayer required. Shares Simulation with Office Is My Harem🔞.
The ultimate sex simulator is here! Honey Select 2: Libido Deluxe is a love letter to making love. Engage with high-quality, fully-customizable characters in every imaginable situation. From romantic candlelight sex to the most specific kinks, Honey Select is sure to satisfy you!
- 11
OnlyFap Simulator 💦
Single-player alternative to Office Is My Harem🔞 — playable solo, no multiplayer required. Shares Simulation and Casual with Office Is My Harem🔞.
OnlyFap Simulator is a casual clicker adult game that looks like a popular social media.You should help main character to earn enough money to make a post. After each level an amount of post becomes higher, and you need to hire manager and do analytics to build a huge fan base
- 12
Scarlet Maiden
Single-player alternative to Office Is My Harem🔞 — playable solo, no multiplayer required.
Join Scarlet, the last remaining Maiden of the Sacred Flame, in her sinful quest to defeat the Prime Evil. Explore the randomly generated dungeons of the Underworld, learn new abilities, equip Scarlet with powerful equipment, and engage in lewd activities along the way.
- 13
Resident Evil 4
Single-player alternative to Office Is My Harem🔞 — playable solo, no multiplayer required.
Survival is just the beginning. Six years have passed since the biological disaster in Raccoon City. Leon S. Kennedy, one of the survivors, tracks the president's kidnapped daughter to a secluded European village, where there is something terribly wrong with the locals.
- 14
OnlyFap Simulator 4 💦
Single-player alternative to Office Is My Harem🔞 — playable solo, no multiplayer required. Shares Simulation and Casual with Office Is My Harem🔞.
OnlyFap Simulator 4 is a casual clicker adult game that looks like a popular social media.You should help main character to earn enough money to start making streams.
- 15
Maid Mansion
Single-player alternative to Office Is My Harem🔞 — playable solo, no multiplayer required. Shares Casual with Office Is My Harem🔞.
A young man inherits his grandfather's mansion on one condition: He can never fire the head maid. Now he is the lord of the manor, free to pursue all his perverse desires...
- 16
My MILF Stepmom: Free Use💋
Single-player alternative to Office Is My Harem🔞 — playable solo, no multiplayer required. Shares Simulation and Casual with Office Is My Harem🔞.
To solve my [Sexual Repression], my MILF step-mom and step-sisters proposed - I can Fuck them no matter when, no matter what they are doing and no matter their second consent... This game focuses on [Free Use] and [Step Family] fantasy, with huge erotic scenes, the goal is to unlock all plots.