Games like Sleeper S9

Remember how tense and scary Sleeper S9 felt at its best? You might settle into these games easily.

Cheaper than Sleeper S9

Echoes of Dread

Echoes of Dread

Explore a haunted mansion, piece together a family's fate and survive what still walks its halls.

88% of 134 Steam reviews are positivePlayers online now: 15$0.49
It follows you

It follows you

You are all alone in this dark and frightening place. Run and hide, hurry to find a way out, because it follows you...

41% of 39 Steam reviews are positive$0.69
The Street 10

The Street 10

Caught in an infinite alley, look for Street 10 to find your way out.

50% of 26 Steam reviews are positive$0.71
The Bedtime Story

The Bedtime Story

It's almost 3 AM, dead time, with no teddy bear in sight. Is the house really this big?

50% of 10 Steam reviews are positive$0.74
Soviet Backrooms

Soviet Backrooms

Soviet Backrooms is a first-person survival horror set in abandoned Soviet apartment blocks.

87% of 54 Steam reviews are positive$0.84
鬼灵的冒险GUILING's Adventure

鬼灵的冒险GUILING's Adventure

An action oriented shooting horror game, where players will be the hero GUILING from mysterious Eastern continent and engage in battles with demons…

93% of 61 Steam reviews are positive$0.69
Doors and Doors - Mr. Frog

Doors and Doors - Mr. Frog

doors and doors is a short horror adventure, you wake up in a kindergarten and you don't remember how you got there.

50% of 6 Steam reviews are positive$0.67
Unknown Memoirs: The Rental

Unknown Memoirs: The Rental

"Unknown Memoirs" is a short horror game series focusing on distressing tales of horror.

67% of 21 Steam reviews are positive$0.49
Dad left me in the car

Dad left me in the car

Survival horror game about a girl trapped in a car

42% of 12 Steam reviews are positive$0.79
Deceased

Deceased

Deceased is set entirely in and around a mansion presented in first-person, free-roaming 3D.

53% of 17 Steam reviews are positive$0.89
Sheptun

Sheptun

What is this dead city whispering about? Is he craving for something? Or is he afraid of something?

76% of 21 Steam reviews are positive$0.79
Demented

Demented

Enter the crooked world of Demented, where everything seems to be fine. But it isn't. It's up to you to find out.

74% of 95 Steam reviews are positive$0.74

Hidden gems like Sleeper S9

The Floor Above

The Floor Above

A claustrophobic anomaly-horror game where you can only turn, blink, and decide: is it real or not? Survive five endings and uncover Mike’s story.

88% of 230 Steam reviews are positivePlayers online now: 7$12.99
CAPTURED

CAPTURED

Trapped in what appears to be an endless hallway in your home, rooms begin to feel unfamiliar.

95% of 665 Steam reviews are positive$6.45
Ten Bells

Ten Bells

You're trapped in an old English pub. Unravel a chilling tale by identifying anomalies while trying to escape.

96% of 582 Steam reviews are positive$4.99
Forgot

Forgot

You are trapped at home in an endless loop. Remember your surroundings and watch out for anomalies, if you ever want to leave.

90% of 107 Steam reviews are positive$3.99
False Dream

False Dream

You find yourself trapped in a dream. If you capture anomalies in the dream with a camera, you might be able to escape.

96% of 471 Steam reviews are positive$1.99
Paragnosia

Paragnosia

Patrol your haunted rooms on a rail-mounted camera, catch every anomaly, and hold onto your doors until morning.

91% of 243 Steam reviews are positivePlayers online now: 8$3.99
Anomaly Exit

Anomaly Exit

Walk the same platform again and again, memorise what you saw, and decide whether this time something is wrong.

89% of 1,136 Steam reviews are positive$5.99
Midnight Monitor: Aldercourt

Midnight Monitor: Aldercourt

Lost in a series of endless train station hallways, find your way to the exit Platform in this First-Person Anomaly Spotting game set in the…

91% of 121 Steam reviews are positive$4.99
Platform 8

Platform 8

A subway train that never stops, and something is wrong with it. Spot the anomalies, survive eight of them, and find the way off.

86% of 2,773 Steam reviews are positivePlayers online now: 10$3.99
Spectator

Spectator

You are an observer tasked with monitoring surveillance footage for suspicious activity.

93% of 113 Steam reviews are positive$12.99
Floor 9

Floor 9

Nine floors down to the exit of Hotel Liminal. Some are exactly as they should be. Some hide an anomaly.

80% of 180 Steam reviews are positive$3.99
The Stairway 7 - Anomaly Hunt Loop Horror Game

The Stairway 7 - Anomaly Hunt Loop Horror Game

The Stairway 7 is an endless loop anomaly hunt and observation "spot the difference" game where you are stuck in a endless loop of stairways with a…

82% of 100 Steam reviews are positive$8.99

Newest games like Sleeper S9

COMPARTMENT 666 : ANOMALY EXPRESS

COMPARTMENT 666 : ANOMALY EXPRESS

Spot the anomaly or die. Compartment 666 is a first-person horror exploration game where you inspect train compartments, find what changed, and…

100% of 2 Steam reviews are positive$2.49
TRAIN 9

TRAIN 9

Find the anomalies aboard an old commuter train and escape.

100% of 2 Steam reviews are positive$2.99
Cloudrooms

Cloudrooms

You are trapped in a corridor suspended above the clouds. Each time you open the door at the end of the corridor, explore the environment that…

65% of 78 Steam reviews are positive$3.99
11 Trials of Raz

11 Trials of Raz

A first-person anomaly-detection horror game set in a bar that never lets you leave. Spot what changed, not what Raz wants you to see.

100% of 11 Steam reviews are positive$7.99
Simulation 9

Simulation 9

You wake up trapped in a simulation. A voice asks you to report anomalies. You have two choices: follow its instructions or defy them.

91% of 11 Steam reviews are positive$4.19
When will I get Home?

When will I get Home?

Indie anomaly-detection game set in a bleak Eastern-European stairwell. 11 floors, 40+ anomalies, minimal horror, maximal tension.

100% of 8 Steam reviews are positive$4.99
Floor 12

Floor 12

A horror-infused walking simulator inspired by the classics of anomaly hunting.

89% of 9 Steam reviews are positive$3.99
Again:Loop

Again:Loop

Find anomalies hidden within a repeating hallway. Miss one, or make the wrong choice, and everything resets back to the beginning.

100% of 4 Steam reviews are positive$2.99
SCREAM you LOSE

SCREAM you LOSE

If you get startled, you go back to Number 0. A Japanese-style horror anomaly-spotting game that uses your microphone to detect your reactions.

90% of 10 Steam reviews are positive$5.99
The Floor Above

The Floor Above

A claustrophobic anomaly-horror game where you can only turn, blink, and decide: is it real or not? Survive five endings and uncover Mike’s story.

88% of 230 Steam reviews are positivePlayers online now: 7$12.99
Seen Before

Seen Before

You agreed to play three games with the devil to fulfill your wishes. Detect anomalies in environments trapped in a loop and choose the right door.

82% of 17 Steam reviews are positive$4.99
Wagon 00

Wagon 00

Spot the anomaly. Trust your gut. One mistake sends you back to car one. A no-HUD observation game where attention is the only weapon.

100% of 2 Steam reviews are positive$6.99