Single-player games like Great Toilet Simulator
Below are 16 single-player Steam games similar to Great Toilet 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 Great Toilet Simulator page.
Ranked picks
- 1

Outlast
Single-player alternative to Great Toilet Simulator — playable solo, no multiplayer required. Shares Action and Indie with Great Toilet Simulator.
Hell is an experiment you can't survive in Outlast, a first-person survival horror game developed by veterans of some of the biggest game franchises in history. As investigative journalist Miles Upshur, explore Mount Massive Asylum and try to survive long enough to discover its terrible secret... if you dare.
- 2

The Forest
Single-player alternative to Great Toilet Simulator — playable solo, no multiplayer required. Shares Action and Indie with Great Toilet Simulator.
As the lone survivor of a passenger jet crash, you find yourself in a mysterious forest battling to stay alive against a society of cannibalistic mutants. Build, explore, survive in this terrifying first person survival horror simulator.
- 3

The Beast Inside
Single-player alternative to Great Toilet Simulator — playable solo, no multiplayer required. Shares Action and Indie with Great Toilet Simulator.
The Beast Inside is a unique, gripping twist on thriller and survival horror. Immerse in the story of long-buried secrets, personal tragedies, and madness. Play as two protagonists bounded by dark heritage. Combat the enemies, solve riddles and experience real terror in the 3D-scanned environment.
- 4

SILENT HILL: Townfall
Single-player alternative to Great Toilet Simulator — playable solo, no multiplayer required. Shares Action and Adventure with Great Toilet Simulator.
Returning to an island town to ‘put things right’, Simon Ordell descends into a world of tense evasion, explosive confrontations, and mind-bending puzzles that slowly surface the truth of St. Amelia.
- 5

Darkwood
Single-player alternative to Great Toilet Simulator — playable solo, no multiplayer required. Shares Action and Adventure with Great Toilet Simulator.
Darkwood - a new perspective on survival horror. Scavenge and explore a rich, ever-changing free-roam world by day, then hunker down in your hideout and pray for the morning light.
- 6

Amnesia: The Dark Descent
Single-player alternative to Great Toilet Simulator — playable solo, no multiplayer required. Shares Action and Indie with Great Toilet Simulator.
Amnesia: The Dark Descent, a first person survival horror. A game about immersion, discovery and living through a nightmare. An experience that will chill you to the core.
- 7

Syndrome
Single-player alternative to Great Toilet Simulator — playable solo, no multiplayer required. Shares Action and Adventure with Great Toilet Simulator.
Syndrome, a sci-fi survival horror game that places you in a living hell inside a doomed starship. Find out what happened to your lost crew. Run. Hide. Fight. Survive.
- 8

Sir, You Are Being Hunted
Single-player alternative to Great Toilet Simulator — playable solo, no multiplayer required. Shares Action and Indie with Great Toilet Simulator.
Sir, You Are Being Hunted is a freedom sandbox stealth experience, where each playthrough is unique, thanks to our British Countryside Generator. Escape from these robot-infested islands with violence, trickery and stealth. This brutally funny game is available for Windows, OSX, and Linux.
- 9

Dude Simulator
Single-player alternative to Great Toilet Simulator — playable solo, no multiplayer required. Shares Action and Indie with Great Toilet Simulator.
Dude Simulator is an open world sandbox game. This is a life simulator. The main objective is to enjoy what you are doing.
- 10

Dude Simulator 3
Single-player alternative to Great Toilet Simulator — playable solo, no multiplayer required. Shares Action and Indie with Great Toilet Simulator.
Dude Simulator 3 is an open world sandbox game. It is your friend’s birthday tomorrow. You have already bought him a present, now you only have to give it to him. But your friends lives in another city, quite far from you.
- 11

Dude Simulator 2
Single-player alternative to Great Toilet Simulator — playable solo, no multiplayer required. Shares Action and Indie with Great Toilet Simulator.
Dude Simulator 2 is an open world sandbox game. This is a life simulator. The main objective is to enjoy what you are doing.
- 12

Fat Prisoner Simulator
Single-player alternative to Great Toilet Simulator — playable solo, no multiplayer required. Shares Indie and Simulation with Great Toilet Simulator.
Fat Prisoner Simulator - a soccer simulator where you play the role of a prisoner. The jail managers have noticed that some prisoners, who really like to eat a lot, can hardly go through the doors, including those of their cells. So they decided to arrange a soccer game between them.
- 13

Dude Simulator 4
Single-player alternative to Great Toilet Simulator — playable solo, no multiplayer required. Shares Action and Indie with Great Toilet Simulator.
Dude Simulator 4 – a first-person open-world sandbox game with a plot. Some new adventures are awaiting the dude. The main character of the game decides to meet a girl through a mobile dating app, but during a date someone attacks him.
- 14

Francisca
Single-player alternative to Great Toilet Simulator — playable solo, no multiplayer required. Shares Action and Indie with Great Toilet Simulator.
Today my parents went to Mexico for a week, and I’m gonna have to spend seven days alone in our new house.
- 15

Soccer Player Simulator
Single-player alternative to Great Toilet Simulator — playable solo, no multiplayer required. Shares Indie and Simulation with Great Toilet Simulator.
Soccer Player Simulator – a physics-based soccer simulator. The main feature of the game is the unpredictable behavior of the players on the pitch.
- 16

Homeless Simulator
Single-player alternative to Great Toilet Simulator — playable solo, no multiplayer required. Shares Indie and Adventure with Great Toilet Simulator.
Homeless Simulator is a homeless person simulator. Homeless persons are those who find themselves living on the streets because of family conflicts, somebody’s fraud, loss of the job or health problems. They are those who need help.