Single-player games like High School Simulator
Below are 9 single-player Steam games similar to High School Simulator, 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 High School Simulator page.
Ranked picks
- 1

Yandere School
Single-player alternative to High School Simulator — playable solo, no multiplayer required.
Akari Furutaka is an ordinary yandere schoolgirl, who fell in love with a guy, but is shy to confess her feelings. At the same time it turns out that a new girl classmate and an exchange student have their eyes for her loved one, and out of nowhere his arranged bride appears...
- 2

Gachimuchi Reloaded
Single-player alternative to High School Simulator — playable solo, no multiplayer required. Shares Sexual Content with High School Simulator.
♂DO♂YOU♂LIKE♂WHAT♂YOU♂SEE?
- 3

HEBEREKE!: March! Red Army Girls' Brigade
Single-player alternative to High School Simulator — playable solo, no multiplayer required. Shares Simulation with High School Simulator.
On September 1939,The biggest war in the history, WWII broke out.You are a commander of Soviet Union Independent Girl Brigades.Fight over 5 years battle against Nazi, and bring Victory to the mother country!Урааааааааааааа!!!
- 4

Welcome to the Game
Single-player alternative to High School Simulator — playable solo, no multiplayer required. Shares Simulation and Sexual Content with High School Simulator.
Welcome to the Game is a creepy horror/puzzle game that takes you into the world of the Deep Web. Explore the Deep Web with the sole purpose of trying to find a Red Room, an online service / website that allows you to see and participate in interactive torture and murder.
- 5

Dogolrax
Single-player alternative to High School Simulator — playable solo, no multiplayer required. Shares Violent and Gore with High School Simulator.
You awake on an unknown planet with amnesia. What are those horrific monsters? Who are these mysterious priestesses? Inspired by cult classics such as "Another World", "Flashback" and others, Dogolrax aims to surprise you in ways few games have.
- 6

Mr. Massagy
Single-player alternative to High School Simulator — playable solo, no multiplayer required. Shares Simulation and Sexual Content with High School Simulator.
Use your dating skills to get a well-earned Massage through your gamepad controller! (Skills not included)
- 7

Return to campus
Single-player alternative to High School Simulator — playable solo, no multiplayer required. Shares Simulation with High School Simulator.
An open world school game, you can bully your classmates, collect protection fees, go to the supermarket to make zero-dollar purchases, or even blow up the school. Of course, you can also study hard and exchange ideas with your classmates.
- 8

Moe! Ninja Girls
Single-player alternative to High School Simulator — playable solo, no multiplayer required. Shares Simulation with High School Simulator.
You transfer to a school and start a new school life...all the while hiding you're a genius ninja.
- 9

Yanpai Simulator
Single-player alternative to High School Simulator — playable solo, no multiplayer required. Shares Simulation with High School Simulator.
Can you get the girl you love?