Games like Zone 13

97%Game Brain Score

Most mentioned positive aspects:story, atmosphere

Most mentioned negative aspects:grinding, stability

97% User Score Based on 426 reviews

Ten Bells is an anomaly horror game set in a timeless English pub. This unsettling escape room game draws you into a world of surreal anomalies and a hidden story, where every detail matters and the ghostly past lingers. On Ten Bells: “For real; W game no lie.” - CaseOh "I started the game half-hearted and taking the p***, but by the end, I was fully tensed up and immersed. Nice job, Te… If you enjoyed this game, see our list of games similar to Ten Bells.

94%Game Brain Score

Most mentioned positive aspects:story, atmosphere

Most mentioned negative aspects:stability, grinding

94% User Score Based on 1,065 reviews

INSPECT ANOMALOUS DOLLS Carefully inspect each doll for strange defects or eerie behavior. Spot every anomaly, from subtle flaws to unsettling movements, and ensure that only the ‘safe’ dolls make it through. CREEPY WITHOUT SCREAMERS Not in the mood to be chased and screamed at by monsters? Tired of jumpscares and endless fights for survival? Dollmare is just for you. It’s still a horror game - y… If you enjoyed this game, see our list of games similar to Dollmare.

87%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:optimization, replayability

87% User Score Based on 1,160 reviews

You are trapped on a train that runs forever.Keep an eye out for anomalies and find a way out.Please be aware of any train anomalies..Platform 8 is a short walking simulator inspired by Japanese subways and liminal spaces. Play time 15~60 mins About Video Distribution See the official KOTAKE CREATE website. If you enjoyed this game, see our list of games similar to Platform 8.

76%Game Brain Score

Most mentioned positive aspects:replayability, optimization

Most mentioned negative aspects:gameplay, atmosphere

76% User Score Based on 106 reviews

In Floor 9, you find yourself trapped in a mysterious hotel known as "Hotel Liminal." To escape, you must identify anomalies on each floor. These anomalies can be anywhere - on the ground, in paintings, or even right in front of your eyes. You must check every corner carefully, as one mistake will send you back to the beginning, to Floor 9. The game offers you a unique blend of eerie atmosphere, p… If you enjoyed this game, see our list of games similar to Floor 9.

90%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, optimization

90% User Score Based on 684 reviews

They've haunted you for too long. Tonight they want to strike, but you're no longer helpless. You have the tools to banish them for good. Expect them to manifest as anomalies in every inch of your apartment to escape your vigilance. FIND ANOMALIESYou'll have to be very vigilant to make it through the night. Move your camera along the track, rotate it at 360°, spot and take pictures of anomalies … If you enjoyed this game, see our list of games similar to Paragnosia.

94%Game Brain Score

Most mentioned positive aspects:gameplay, atmosphere

Most mentioned negative aspects:story, grinding

94% User Score Based on 6,321 reviews

Critic Score 93%Based on 2 reviews

You are trapped in an endless underground passageway. Take a good look around and find a way to escape. If you enjoyed this game, see our list of games similar to The Exit 8.

89%Game Brain Score

Most mentioned positive aspects:gameplay, atmosphere

Most mentioned negative aspects:replayability, stability

89% User Score Based on 800 reviews

SUMMARYPARANOIA PLACE is a 1-4 player online co-op survival horror game. Together or alone, you will need to solve puzzles, find items and run from the bloodthirsty demonic killer! The gameplay is designed around the idea of "being thrown into the world". Isolated and lost inside this nightmare-like world you have to find a way to get out. Each game will be different. Every collectable i… If you enjoyed this game, see our list of games similar to PARANOIA PLACE.

90%Game Brain Score

Most mentioned positive aspects:atmosphere, graphics

Most mentioned negative aspects:story, grinding

90% User Score Based on 1,020 reviews

Description. Dreamcore is a psychological horror game that immerses players in the eerie atmosphere of liminal spaces. Offering a one-of-a-kind experience, the game enables players to freely explore expansive, non-linear worlds for extended gameplay sessions. If you enjoyed this game, see our list of games similar to Dreamcore.

84%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:optimization, music

92% User Score Based on 1,925 reviews

Critic Score 65%Based on 4 reviews

Your job at the Cabin Factory is simple: inspect the cabins and decide on whether they’re haunted or not. If you do find any anomalies, get out…immediately. If you enjoyed this game, see our list of games similar to The Cabin Factory.

87%Game Brain Score

Most mentioned positive aspects:atmosphere, graphics

Most mentioned negative aspects:story, gameplay

97% User Score Based on 40 reviews

Hangar 8 is a psychological horror set within the unsettling confines of a derelict space station. Brave the looping corridors, spot all ?? anomalies, collect key items, and escape the nightmare! Blending anomaly spotting mechanics from games such as "The Exit 8" and "I'm on Observation Duty", with the liminal-space psychological horror of "The Backrooms", HANGAR 8 challenges both your memory and… If you enjoyed this game, see our list of games similar to HANGAR 8.

77%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, monetization

77% User Score Based on 271 reviews

JOIN OUR DISCORD Roadmap About the GameADD TO YOUR WISHLIST NOW After a conversation with President of Underwood Corporation, you must urgently go to the studio for the shooting of a new episode of the Paranormal Investigators TV show. Unfortunately, the elevator is broken and you need to go through 50 floors on the stairs, but there are 3 simple rules: 1. If there is no anomaly, go down to … If you enjoyed this game, see our list of games similar to 50 Floors: The Paranormal Investigators Prologue.

92%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:stability, grinding

92% User Score Based on 5,633 reviews

Alone with the dead #horror #puzzle If you enjoyed this game, see our list of games similar to The Mortuary Assistant.

92%Game Brain Score

Most mentioned positive aspects:graphics, atmosphere

Most mentioned negative aspects:optimization, stability

92% User Score Based on 1,559 reviews

You play as one of MagWave's researchers, going on an expedition into the Complex. When that expedition goes horribly wrong, you're left alone and lost, wandering the infinite maze of hallways. Otherwise known as the Backrooms. Might there be something in there with you? If you enjoyed this game, see our list of games similar to The Complex: Expedition.

93%Game Brain Score

Most mentioned positive aspects:story, atmosphere

Most mentioned negative aspects:grinding, stability

95% User Score Based on 20,478 reviews

Critic Score 86%Based on 3 reviews

Amnesia: The Dark Descent is a survival horror video game by Frictional Games. The game features a protagonist named Daniel exploring a dark and foreboding castle, while trying to maintain his sanity by avoiding monsters and other terrifying obstructions. The game was critically well received. If you enjoyed this game, see our list of games similar to null.

72%Game Brain Score

Most mentioned positive aspects:atmosphere, graphics

Most mentioned negative aspects:gameplay, story

72% User Score Based on 67 reviews

Welcome to 墙之恐惧: The Walls Still Stand, an atmospheric indie horror walking simulator set in the labyrinthine depths of the old Kowloon Walled City. Immerse yourself in a meticulously crafted world where every shadow tells a story and every corner holds a secret. As the protagonist, you wake up each day within the oppressive confines of the city with a list of tasks to accomplish: deliver bread… If you enjoyed this game, see our list of games similar to 墙之恐惧: The Walls Still Stand.

85%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:optimization, grinding

85% User Score Based on 601 reviews

Shinkansen 0 | 新幹線 0号 is a game set in Japan where players are tasked with finding anomalies in the Shinkansen. (Japanese bullet train) Supporter content can be turned on and off at the title screen. (It is on by default) Motion Blur and Headbob is turned off by default. Controls: WASD - Move Left Click - Interact　 Right Click - Zoom Shift - Run ESC - Options Easy mode - There is an easy mod… If you enjoyed this game, see our list of games similar to [Chilla's Art] Shinkansen 0 | 新幹線 0号.

94%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:story, monetization

94% User Score Based on 758 reviews

As an employee of a mysterious organization, your job is to monitor live surveillance camera footage and report other-worldly anomalies using your sharp eyes and good memory. Can you survive the entire night shift or will you succumb to paranoia? Monitor surveillance cameras across six unique levels, each with their own unnerving "anomalies"—supernatural occurrences ranging from moving furnitur… If you enjoyed this game, see our list of games similar to I'm on Observation Duty 6.

85%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:optimization, stability

85% User Score Based on 408 reviews

Play as a paranormal investigator in our hybrid between first person survival and psychological horror game. Investigate a haunted forest with up to 5 players CO-OP vs AI and try to lift the curse. The forest is active... time may run out. Will you survive or will you lose your soul? If you enjoyed this game, see our list of games similar to The Devourer: Hunted Souls.

83%Game Brain Score

Most mentioned positive aspects:atmosphere, gameplay

Most mentioned negative aspects:story, music

83% User Score Based on 2,292 reviews

Explore the infinite cosmic horror of The Backrooms! The Backrooms Game FULL Edition currently in development, releasing into Early Access soon™!3 SIMPLE RULES Venture as deep into The Backrooms as possible without going insane Check your watch every 30 seconds to "Remind yourself who you are and where you come from" D̴̨̤͉̻̀̈́̽͗O̵̪̬̍̈́̀N̸̞̆̚'̴̢̰̫̈́T̸͈̥̤̊̏͒ ̷̺̋͑͋͝L̶̝̝͠Ö̴̬Ò̸̃̄͜K̸̲̐ ̸͔̅A… If you enjoyed this game, see our list of games similar to The Backrooms Game FREE Edition.

67%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:music, optimization

73% User Score Based on 271 reviews

Critic Score 62%Based on 30 reviews

Perception is a first-person narrative horror adventure that tells the story of Cassie, a blind heroine who uses her extraordinary hearing and razor-sharp wits to unravel the mysteries of an abandoned estate that haunts her dreams. If you enjoyed this game, see our list of games similar to Perception.

79%Game Brain Score

Most mentioned positive aspects:story, atmosphere

Most mentioned negative aspects:replayability, grinding

82% User Score Based on 770 reviews

Critic Score 70%Based on 3 reviews

Dead Secret is a first-person horror mystery set in rural Kansas in 1965. A reclusive professor is dead and it’s up to you to crack the case before you become the next victim. Investigate the murder and explore the story Time Magazine called “captivating” and “deeply creepy” . If you enjoyed this game, see our list of games similar to Dead Secret.

80%Game Brain Score

Most mentioned positive aspects:story, graphics

Most mentioned negative aspects:optimization, stability

80% User Score Based on 1,221 reviews

A photographer enters the Great Pyramids to photograph Pharaoh Rudamon’s remains, but is soon overwhelmed by a sinister curse, as the ancient tomb awakens dark forces that claw at his sanity. If you enjoyed this game, see our list of games similar to Amenti.

96%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:grinding, replayability

96% User Score Based on 2,600 reviews

You see a newspaper ad about a house-sitting job. Since you're short on money, you decide to sign up. What awaits you... Did I mention that the house you'll be staying at has the latest home automation systems of the 80s!? Now you know! Simply clap twice in any room in the house to toggle the lights on/off. We sure are lucky that there are no entities around that can take advantage of this. … If you enjoyed this game, see our list of games similar to [Nightmare Files] Clap Clap.

93%Game Brain Score

Most mentioned positive aspects:story, atmosphere

Most mentioned negative aspects:gameplay, replayability

93% User Score Based on 254 reviews

Haunted by grief and guilt after a tragic accident, you start seeing a house in your dreams. No matter what you do, you can't get its image out of your mind. You feel it calling for you, so you answer it. The Windows Are Gone is a short, psychological horror game made by Scary Cube. It focuses on creating an immersive and disturbing atmosphere through the manipulation of narrative and audiovisual… If you enjoyed this game, see our list of games similar to The Windows Are Gone.

86%Game Brain Score

Most mentioned positive aspects:atmosphere, graphics

Most mentioned negative aspects:optimization, stability

86% User Score Based on 3,609 reviews

We Went Back is a sci-fi time-looping horror game located on an abandoned lunar station. Explore, deduce, and unleash terror in order to find a way out. If you enjoyed this game, see our list of games similar to We Went Back.

71%Game Brain Score

Most mentioned positive aspects:graphics, story

Most mentioned negative aspects:gameplay, grinding

71% User Score Based on 1,371 reviews

Neverending Nightmares is a psychological horror game inspired by the developer's actual battle with mental illness. In the game, you take on the role of Thomas who awakens from a terrible nightmare only to find that he is still dreaming. As he descends deeper through the layers of hellish dreamscapes, he must hide from horrifying apparitions and outrun his inner demons. He must discover which of … If you enjoyed this game, see our list of games similar to Neverending Nightmares.

76%Game Brain Score

Most mentioned positive aspects:story, atmosphere

Most mentioned negative aspects:replayability, stability

87% User Score Based on 4,157 reviews

Critic Score 65%Based on 18 reviews

Among the Sleep is a first person horror adventure, in which you play a two year old child. After being awoken abruptly by some strange force you explore the eerie house while looking for comfort. If you enjoyed this game, see our list of games similar to Among the Sleep.

99%Game Brain Score

Most mentioned positive aspects:story, atmosphere

Most mentioned negative aspects:replayability, grinding

99% User Score Based on 684 reviews

You can’t run from your dreams in this unsettling classic point-and-click horror game from award-winning indie developer scriptwelder. To find a way out, you’ll have to go even deeper into your nightmares. If you enjoyed this game, see our list of games similar to Deep Sleep Trilogy.

68%Game Brain Score

Most mentioned positive aspects:story, atmosphere

Most mentioned negative aspects:music, stability

68% User Score Based on 160 reviews

Astray is a first-person horror/puzzle game set in an abandoned museum based on unusual cultures, legends, and supernatural themes; but something more sinister lurks beneath the surface.. Playing as the nephew of the museum’s missing curator, you must survive as you make your way through the abandoned building, interacting with objects, and completing puzzles along your way to unravelling the mys… If you enjoyed this game, see our list of games similar to Astray.

71%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, optimization

78% User Score Based on 680 reviews

Critic Score 64%Based on 12 reviews

Home Sweet Home is a first-person horror adventure game based on Thai myths and beliefs. The core gameplay focuses on storytelling and stealth to avoid perilous spirits hunting you. Moreover, few puzzles are added into the game, making gameplay more various. While playing this game, you will be thrilled by a horror Thai atmosphere, unpredictable scary moments and challenging gameplay! If you enjoyed this game, see our list of games similar to Home Sweet Home.

90%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:music, stability

90% User Score Based on 115 reviews

The 18th Attic is a psychological horror game where you play as a man trapped in a loop, armed only with an instant picture camera. Hunt down paranormal anomalies lurking around by taking their pictures and detecting their presence to unravel the haunting secrets of your past. Each photo will unlock a new memory. Will you uncover them all? Use your instant picture camera to take photos of paran… If you enjoyed this game, see our list of games similar to The 18th Attic - Paranormal Anomaly Hunting Game.

66%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:optimization, character development

66% User Score Based on 58 reviews

WHAT IF HIDE AND SEEK WAS LIFE AND DEATH? It’s 1986, and you're stranded on a ship in the Bermuda Triangle. Everyone is missing — but you’re not alone. You’re trapped in a terrifying loop with a monster, and you’ll have to stay one step ahead to survive. Ready or not, here it comes. If you enjoyed this game, see our list of games similar to Ire: A Prologue.

93%Game Brain Score

Most mentioned positive aspects:atmosphere, humor

Most mentioned negative aspects:graphics, story

93% User Score Based on 61 reviews

You are locked inside a cinema. Your only way to escape is to follow the instructions of your task: Watch the same film clip repeatedly and search for flaws to break free. But this may sound easier than it is, every wrong decision or death will set you back. So be careful! If you enjoyed this game, see our list of games similar to One Last Clip.

82%Game Brain Score

Most mentioned positive aspects:gameplay, atmosphere

Most mentioned negative aspects:story, grinding

85% User Score Based on 753 reviews

Critic Score 73%Based on 2 reviews

Pack orders and ship them out. But the warehouse holds more than just inventory. If you enjoyed this game, see our list of games similar to Order 13.

60%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:music, stability

60% User Score Based on 58 reviews

The horror game Whispering Lane takes you to an abandoned house on Whispering Lane Street. Darkness reigns on the street, and strange noises stir unease among the neighbors. The main character, police officer Jackson Harrowfield, is sent to investigate the residents' report. Soon, he will uncover the secrets of this dark house. Enter the world of mysteries and dangers, experiencing two amazing sto… If you enjoyed this game, see our list of games similar to Whispering Lane.

85%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:stability, monetization

85% User Score Based on 712 reviews

Add the full Dark Fracture experience to your wishlist Join our community About the GameDark Fracture: Prologue is the introductory chapter of the first-person psychological horror experience Dark Fracture. In this free stand-alone game, you will get a taste of what it is like to face the inner chaos of a tormented mind. Witness the world change around you as the barrier between reality… If you enjoyed this game, see our list of games similar to Dark Fracture: Prologue.

83%Game Brain Score

Most mentioned positive aspects:graphics, atmosphere

Most mentioned negative aspects:grinding, optimization

83% User Score Based on 800 reviews

You work in the cinema as an usher and accidentally fell into the Backrooms, now being trapped, needing to unravel the mysteries of the yellow rooms in order to get out of this place, but be careful, there are entities that will be in your way. If you enjoyed this game, see our list of games similar to The Backrooms: Lost Tape.

88%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, stability

94% User Score Based on 2,729 reviews

Critic Score 82%Based on 9 reviews

Join Brian Pasternack on his first day at one of the world’s largest companies, Sintracorp. Uncertain, unprepared, and massively unqualified, will Pasternack have what it takes to shine in Sintracorp's hierarchy? It all depends on how he performs on his first assignment… and whether he survives it. If you enjoyed this game, see our list of games similar to Yuppie Psycho.

95%Game Brain Score

Most mentioned positive aspects:story, music

Most mentioned negative aspects:stability

95% User Score Based on 94 reviews

You wake up in an eerily mysterious town filled with mannequins. They seem to live their own lives and do not want your presence. The only thing you know is a certain laboratory called Brewding. It is up to you to find out what stands behind this organization and what they are up to. If you enjoyed this game, see our list of games similar to Midnight: Submersion.

73%Game Brain Score

Most mentioned positive aspects:atmosphere, gameplay

Most mentioned negative aspects:replayability, stability

73% User Score Based on 365 reviews

Kraven Manor challenges you to explore an expansive manor and discover the mysteries that lurk in its dark corners. You have the power to dynamically alter the layout of your environment by interacting with a miniature scale model of the manor, located in its extravagant entryway. Dynamically build the manor around you. Find miniature room models and carry them back to an increasingly elaborate s… If you enjoyed this game, see our list of games similar to Kraven Manor.

83%Game Brain Score

Most mentioned positive aspects:gameplay, atmosphere

Most mentioned negative aspects:grinding, replayability

94% User Score Based on 1,981 reviews

Critic Score 69%Based on 8 reviews

DARQ tells the story of Lloyd, a boy who finds himself in the middle of a lucid nightmare. Unable to wake up, Lloyd has to face his fears and decipher the meaning of the dream. The Complete Edition includes the base game + 2 DLCs + Graphic novel + Artbook + Soundtrack + Stickers If you enjoyed this game, see our list of games similar to DARQ.

85%Game Brain Score

Most mentioned positive aspects:atmosphere, gameplay

Most mentioned negative aspects:stability, optimization

88% User Score Based on 1,542 reviews

Critic Score 79%Based on 5 reviews

Stranded on a derelict cargo ship, you find yourself hunted by one of Monstrum’s terrifying predators as you search for a way out. Death is permanent. Get killed in Monstrum and you'll be starting all over again. As each of them has their own strategy, abilities and weaknesses, you have to use your wits to outsmart your pursuer in the ship’s procedurally generated environment. Can you survive Mons… If you enjoyed this game, see our list of games similar to Monstrum.

92%Game Brain Score

Most mentioned positive aspects:story, graphics

Most mentioned negative aspects:grinding, stability

94% User Score Based on 1,494 reviews

Critic Score 85%Based on 1 reviews

A lovingly hand-pencilled horror tale set in a dark, secluded valley of the alps. Explore various areas full of secrets to discover, survive hostile encounters, drive vehicles, fill your inventory and solve a variety of hand-crafted puzzles. If you enjoyed this game, see our list of games similar to Mundaun.

Overview You wake up in a seemingly normal hotel—12 floors, a lobby, hallways, and rooms. But something is wrong. Every time you try to leave, you find yourself right back where you started, trapped in a never-ending loop. The hotel is no ordinary place. Its eerie silence hides secrets and strange clues scattered across each floor, testing your perception and problem-solving skills. Your goa… If you enjoyed this game, see our list of games similar to Hotel 12th.

83%Game Brain Score

Most mentioned positive aspects:story, atmosphere

Most mentioned negative aspects:gameplay, replayability

83% User Score Based on 137 reviews

Echoes of the HouseА short, linear psychological horror game that plunges the player into a haunting mystery. The story follows Christopher, who arrives at his grandmother's remote countryside home for what should be an ordinary visit. However, strange occurrences quickly reveal that nothing is as it seems, with the eerie atmosphere building as players uncover deeper, unsettling layers to the narr… If you enjoyed this game, see our list of games similar to Echoes Of The House.

89%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding

89% User Score Based on 576 reviews

You are trapped in a small house with psychosis, having lost your memory. Carefully observe your surroundings, distinguish between reality and hallucinations, and take the medication provided by visitors on time to overcome your illness. If you enjoyed this game, see our list of games similar to Who's at the door?.

99%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:music, grinding

99% User Score Based on 257 reviews

CAPTURED 2 is an anomaly horror game with a survival horror twist. Escape an endless hallway by capturing anomalies on camera and surviving deadly entities. CAPTURE ANOMALIESEmily, a teenage girl who goes missing during a series of unexplained disappearances, finds herself trapped in an endless hallway within her own apartment, slowly losing her memory. Strange anomalies begin to appear, and by c… If you enjoyed this game, see our list of games similar to CAPTURED 2.

92%Game Brain Score

Most mentioned positive aspects:story, humor

Most mentioned negative aspects:grinding

92% User Score Based on 92 reviews

Spot anomalies and uncover hidden clues to escape an office where overwork turns strange and experiments happen more often than coffee breaks. If you enjoyed this game, see our list of games similar to Office After Hours.

79%Game Brain Score

Most mentioned positive aspects:story, atmosphere

Most mentioned negative aspects:gameplay, stability

79% User Score Based on 217 reviews

"Homeless" is a psychological horror game where you play as a man named Albert, a night shift security guard at a Brooklyn subway station. While checking the security cameras, Albert notices a strange figure lurking in the restricted railway are a skinny man in dirty clothes, oddly Tall! Initially, Albert thinks he's dealing with a harmless and vulnerable homeless person, as usual. But as he unco… If you enjoyed this game, see our list of games similar to Homeless.

97%Game Brain Score

Most mentioned positive aspects:gameplay, replayability

Most mentioned negative aspects:music, story

97% User Score Based on 414 reviews

"Doll Impostor" is an innovative horror and mystery game that immerses you in the eerie task of being a guardian of possessed dolls. Set in a creepy environment and wrapped in a suffocating atmosphere, the game centers on a unique premise: among your collection of dolls, which at first glance seem to be under control, hides an imposter with sinister intentions.  As a player, you find yourself in a… If you enjoyed this game, see our list of games similar to Doll Impostor.