Single-player games like My Part-Time Job With a Flirty Mistress
Below are 10 single-player Steam games similar to My Part-Time Job With a Flirty Mistress, 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 My Part-Time Job With a Flirty Mistress page.
Ranked picks
- 1

Perfect Wives Next Door
Single-player alternative to My Part-Time Job With a Flirty Mistress — playable solo, no multiplayer required. Shares Simulation and Casual with My Part-Time Job With a Flirty Mistress.
Just being invited is enough to enter. Legal access to homes and surveillance control──your privileges as "Veil" building's maintenance technician. Among residents, that gentle, lonely married woman is exactly your type, while other women here are showing interest in you too...
- 2

The S.I.N. Phantom
Single-player alternative to My Part-Time Job With a Flirty Mistress — playable solo, no multiplayer required. Shares Simulation and Casual with My Part-Time Job With a Flirty Mistress.
AI opened the Ghost Gate to the Netherworld, revealing bizarre entities. To conquer it, fight with charming female companions, deepen bonds through Dual Cultivation, and build your harem in a Cyber-Eastern world!
- 3

3 Days in Another World
Single-player alternative to My Part-Time Job With a Flirty Mistress — playable solo, no multiplayer required. Shares Simulation and Casual with My Part-Time Job With a Flirty Mistress.
What will you do when you find yourself in another world?
- 4

Doomer Girl Needs Clout
Single-player alternative to My Part-Time Job With a Flirty Mistress — playable solo, no multiplayer required. Shares Simulation and Casual with My Part-Time Job With a Flirty Mistress.
Doomer Girl Needs Clout is a management sim. Browse the web, take photos, post updates, and share perks! Help your girlfriend run a membership platform and chase fame amid competition, criticism, and controversy. Use every tactic to make everyone look her way once more!
- 5

Sex, Secrets & Used Tech
Single-player alternative to My Part-Time Job With a Flirty Mistress — playable solo, no multiplayer required. Shares Simulation and Casual with My Part-Time Job With a Flirty Mistress.
In this second-hand electronics shop, every discarded device holds unspeakable secrets. You will unlock privacy, manipulate information, and even use “special transactions” to make them submit to your terms… This is a game of desire and control—are you ready to make the trade?
- 6

Love Delivery
Single-player alternative to My Part-Time Job With a Flirty Mistress — playable solo, no multiplayer required. Shares Simulation and Casual with My Part-Time Job With a Flirty Mistress.
A coming-of-age romance simulation that follows the raw, relatable journey of a real loser.
- 7

SEX Amnesia - Lover Sim 🔞
Single-player alternative to My Part-Time Job With a Flirty Mistress — playable solo, no multiplayer required. Shares Simulation and Casual with My Part-Time Job With a Flirty Mistress.
Your girlfriend has lost her memory and now is clueless about who you are. Isn’t it the perfect opportunity to relive all the best memories and create them once again? Explore each other in a mix of a dating sim, a life sim and a visual novel that is SEX Amnesia 🔞!
- 8

SEX Police 🔞🚨
Single-player alternative to My Part-Time Job With a Flirty Mistress — playable solo, no multiplayer required. Shares Simulation and Casual with My Part-Time Job With a Flirty Mistress.
Welcome to SEX Police 🔞🚨, where you’re the city’s last line of defense! Take down the city’s most dangerous women, choose between justice and vice, and uncover the secrets hidden behind every interrogation. Will you clean up the streets or get entangled in the crime underworld?
- 9

Idol Forging
Single-player alternative to My Part-Time Job With a Flirty Mistress — playable solo, no multiplayer required. Shares Simulation and Casual with My Part-Time Job With a Flirty Mistress.
A time-management romance sim AVG. As a fan, you take in idol Momoka to start living together. Influence the relationship via daily schedules & dialogue choices: work, cheer at concerts, give gifts... Win her heart, make her open up, and unlock intimate scenes.
- 10

My Roommate is a cute Ghost Girl!?
Single-player alternative to My Part-Time Job With a Flirty Mistress — playable solo, no multiplayer required. Shares Simulation and Casual with My Part-Time Job With a Flirty Mistress.
In the dilapidated cottage in the countryside, besides you, there also lives a mysterious ghost girl. You will embark on a fantastic romance story with this ghost, farming, working part-time, and repairing the house while fulfilling her wishes until she successfully reincarnates.