Games like SEPTEMBER 1999 on Steam

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Emissary Zero Co-op horror (1-4 players). You are sent to explore a mysterious building at night. Find the Moon and try to return alive.

Similarity 55%
Price 8.79€
Rating 7.8
Release 28 Mar 2025
Off-Peak You're stranded at a cathedral-like train station in the near future, searching for a ticket out of town. Explore the secret passageways, interact with strangers, dig for records, and get hypnotized by the soundtrack – a batch of original music courtesy of the band, Archie Pelago.

Similarity 55%
Price Free to play
Rating 8.5
Release 21 Oct 2016
Gynophobia Gynophobia is a horror themed shooter about abnormal fear of women. Gynophobia is using classic first person shooter gameplay, to convey story about Mark, who is suffering from different phobias, including abnormal fear of woman.

Similarity 55%
Price 1.99€
Rating 6.4
Release 31 Jul 2015
Void Whispers Assume the role of a broadcast engineer in a tranquil city. All seems peaceful until the sky above starts to reveal something deeply unsettling.

Similarity 55%
Price Free to play
Rating 8.5
Release 06 Apr 2024
Rapid Tap Enjoy a fun, grid tapping game that gets faster the more you play. See how long you can last tapping the flashing buttons. Now with a bunch of fun skins!

Similarity 55%
Price Free to play
Rating 8.5
Release 22 Jan 2018
Conarium Conarium is a chilling Lovecraftian game, which follows a gripping story involving four scientists and their endeavor to challenge what we normally consider to be the ‘absolute’ limits of nature. Inspired by H.P. Lovecraft’s novella "At the Mountains of Madness", but largely set after the original story.

Similarity 55%
Price -98% 0.41€
Rating 7.5
Release 06 Jun 2017
Fibrillation HD Immerse yourself in an adaptation of an old story about Ewan Berrington.

Similarity 55%
Price 4.99€
Rating 8.2
Release 11 Apr 2017
My Big Sister My name is Luzia...and this story isn't about me, it’s about my sister. Do you still wish to hear it?

Similarity 55%
Price -94% 0.40€
Rating 8.7
Release 09 Nov 2018
Emily Wants to Play Too No one believed the pizza guy. They kept the dolls. A sandwich delivery guy is on his way to Central Evidence. He is not ready for what he finds. Emily and the dolls are back with new friends, scares and more. Use stealth and strategy to survive their unique games in this survival horror.

Similarity 54%
Price 7.79€
Rating 7.7
Release 13 Dec 2017
The Way of Life Free Edition The Way of Life makes the player relive the same life's experiences from the point of view of three characters of different ages: an adult, an old man and a child.

Similarity 54%
Price Free to play
Rating 7.2
Release 31 May 2016
Soldat Soldat is a unique 2D (side-view) multiplayer action game. Soldiers fight against each other in 2D battle arenas using a deadly arsenal of military weapons, across 7 default game modes.

Similarity 54%
Price Free to play
Rating 9.0
Release 15 Apr 2020
Port of Call Imagine waking up on a small dock with no recollection of who you are or how you got there. The first person you find is a grumpy, old man who enlists you to work on his ferry boat which seems to have materialized behind you.

Similarity 54%
Price Free to play
Rating 8.4
Release 28 Aug 2015
The Boba Teashop A cozy horror game where you own and manage a boba tea shop. Prepare boba teas, serve customers, and expand your menu to grow your business.

Similarity 54%
Price 4.99€
Rating 9.0
Release 20 Apr 2025
Kholat The most terrifying journey of your life set in the beautiful winter scenery of the Ural Mountains. Uncover the horrific mystery behind the Dyatlov Pass Incident. Narrated by the famous Sean Bean.

Similarity 54%
Price -97% 0.54€
Rating 6.6
Release 09 Jun 2015
Devolverland Expo Devolverland Expo is a first-person 'marketing simulator' set within an abandoned convention center after the annual Devolver Digital game expo was mysteriously canceled.

Similarity 54%
Price Free to play
Rating 8.6
Release 11 Jul 2020
Among the Sleep - Enhanced Edition Among the Sleep: Enhanced Edition is a new and improved version of the award winning first person horror adventure. In the game you play as a small child trapped in a weird nightmare where you go looking for your mom.

Similarity 54%
Price 16.99€
Rating 8.6
Release 29 May 2014
Signal Simulator Game inspired by SETI. Take the role of a scientist to find an extraterrestrial signal .Control massive Radio Antennas by using interactive control in your Observatory. Detect , download and decode unknown or story telling signals. Manage and Maintain an electrical system to improve your systems and make it more efficient.

Similarity 54%
Price 16.00€
Rating 7.7
Release 29 Apr 2018
Phasmophobia Phasmophobia is a 4 player online co-op psychological horror. Paranormal activity is on the rise and it’s up to you and your team to use all the ghost-hunting equipment at your disposal in order to gather as much evidence as you can.

Similarity 54%
Price 18.99€
Rating 9.5
Release 18 Sep 2020
JermaSlots Ever wanted to step in the compact shoes of everyone's favorite TWITCH streamer, Jerma985 and spend your hard earned BIG BITS on a slot machine? Well now is your chance!

Similarity 54%
Price Free to play
Rating 8.8
Release 06 Apr 2019
Pacify There is reportedly an evil inside that house. Something about an old funeral parlor offering a last chance to talk to their dead loved ones. Plus something about lights, laughter, a girl, missing people, etc... You know the same stuff everyone claims. Take a team, and check the place out.

Similarity 54%
Price -80% 1.00€
Rating 8.5
Release 22 Feb 2019
The Lost Crown Embark on an eerie ghost-hunting adventure, featuring real evidence of paranormal activity, to solve the mystery of the Lost Crown. Be warned, to seek advice from the dead can have bitter consequences.

Similarity 54%
Price -81% 1.86€
Rating 7.8
Release 06 Jun 2014
Hello Charlotte EP3: Childhood's End "All ended well.There was nothing to grieve about." A farewell, and a greeting.

Similarity 54%
Price 3.99€
Rating 9.4
Release 04 Jan 2018
港詭實錄ParanormalHK Paranormal HK is a first person horror game about Urban legends of Hong Kong, China. The story is about a crew of online supernatural channel“Beyond the Invisible” went to Kowloon Walled City to film a short movie for their latest episode and encountered something out of their expectations.

Similarity 54%
Price 10.79€
Rating 8.8
Release 06 Jan 2020
Walking Simulator The year is 2020, world war III destroyed the civilized world. You are the last post carrier, tasked to get parcels from point A to B in the most barren and desolate places on earth.

Similarity 54%
Price Free to play
Rating 8.6
Release 05 Mar 2020
Cockroach Simulator This game is about the hard life in the kitchen. In this unusual place many interests intertwine. But the only war between humans and cockroaches is truly epic and destructive.

Similarity 54%
Price 2.99€
Rating 7.8
Release 16 Sep 2016
Backrooms: Escape Together A visually lifelike co-op horror for 1-6 people. Journey through 10 procedurally generated levels, using what's available to survive and progress deeper into the Backrooms.

Similarity 54%
Price 9.75€
Rating 8.6
Release 18 Oct 2022
Hello Neighbor Alpha 3 Alpha 3 of Hello Neighbor brought the first iteration of the large house. Hello Neighbor is a stealth horror game about sneaking into your creepy Neighbor's house.

Similarity 54%
Price Free to play
Rating 7.4
Release 17 Oct 2019
Sniper Killer Eliminate your victims as a serial killer dubbed ‘The Sniper Killer’. Terrorize the city with your keen eye and thirst for blood while staying one step ahead of a detective hell bent on bringing you to justice.

Similarity 54%
Price 11.79€
Rating 8.1
Release 17 Oct 2024
Home Sweet Home EP2 Terror and mystery meet in Home Sweet Home Sweet Home Episode 2, the sequel to last year’s cult-hit first-person horror game, Home Sweet Home. Immerse yourself in a world where evil hides behind every corner, in a world inspired by Thai folklore and mythology.

Similarity 54%
Price -49% 10.37€
Rating 7.0
Release 24 Sep 2019
SCP: Ground Zero Infiltrate a secret facility to recover an anomalous object.

Similarity 54%
Price Free to play
Rating 6.8
Release 15 Aug 2022
Cat or Bread? A game about cat and bread.

Similarity 54%
Price 1.99€
Rating 8.7
Release 08 May 2017
Fishy Fishy is a 3D platormer. you play as a fish very far from home . traveling trough 5 worlds such as a jungle oasis to under water to the frozen tundra to inside a volcano to lastly to outer space

Similarity 53%
Price Free to play
Rating 8.9
Release 20 Sep 2019
Static Dread: The Lighthouse Lovecraft meets Papers, Please. Play as a lighthouse keeper and guide ships safely into the harbor using your radio. Survive the presence of something impossible, and don’t let the shadows consume you!

Similarity 53%
Price -41% 8.75€
Rating 8.6
Release 06 Aug 2025
The Dark Occult The Dark Occult is a psychological driven horror game that puts players in a constant state of anxiety that crescendos into raw panic and terror. You will encounter grotesque creatures, who will take your life at any moment.Your only goal -- survive.

Similarity 53%
Price 13.35€
Rating 6.6
Release 25 Sep 2018
Insanity Clicker Been looking for the thrill? Then you've come to the right place! Insanity Clicker is a time-killer game full of horror and fear that will make you tremble in a couple of minutes!

Similarity 53%
Price Free to play
Rating 6.6
Release 07 Jun 2016
Doorways: The Underworld Doorways: The Underworld is an immersive horror adventure, featuring a complex story and deep atmosphere.

Similarity 53%
Price -79% 2.07€
Rating 6.6
Release 17 Sep 2014