Games like SEPTEMBER 1999 on Steam

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PANICORE PANICORE is a survival horror game that mixes permadeath, AI monsters and a co-op experience up to 5 players (4 players in demo). Try to escape and don't get caught, but beware: they don't only hear your steps, but also your voice.

Similarity 56%
Price -53% 2.37€
Rating 7.9
Release 31 May 2024
[Chilla's Art] Parasocial | パラソーシャル Parasocial | パラソーシャル is a Japanese horror game about a live streamer.

Similarity 56%
Price 7.79€
Rating 8.9
Release 25 Aug 2023
[Nightmare Files] Clap Clap Clap Clap is a short indie horror game that puts you in the shoes of a house sitter, experiencing strange occurrences in a seemingly ordinary home.

Similarity 56%
Price Free to play
Rating 9.2
Release 03 Jun 2024
Overcast - Walden and the Werewolf A mysterious creature has destroyed a village located near Walden's cabin, killing every person residing on the premises. Now, Walden wants revenge. This is the story of an old hunter who has nothing to lose.

Similarity 56%
Price -97% 0.15€
Rating 6.0
Release 18 Apr 2014
REVEIL REVEIL is a narrative first-person psycho-thriller game that focuses on story, puzzles and exploration. Find out what’s going on inside Walter Thompson and what his dark past at the Nelson Bros Circus has to do with it.

Similarity 56%
Price -84% 3.37€
Rating 8.4
Release 06 Mar 2024
Bad Cheese Bad Cheese is a psychological horror inspired by the eerie charm of 1920s animation. Step into the tiny paws of a mouse spending the weekend at home with a dysfunctional Dad while Mom's away. Be on your best behavior and KEEP DADDY HAPPY.

Similarity 56%
Price -50% 6.39€
Rating 6.7
Release 01 Sep 2025
Outlast 2 Outlast 2 introduces you to Sullivan Knoth and his followers, who left our wicked world behind to give birth to Temple Gate, a town, deep in the wilderness and hidden from civilization. Knoth and his flock are preparing for the tribulations of the end of times and you’re right in the thick of it.

Similarity 56%
Price -96% 0.95€
Rating 9.0
Release 24 Apr 2017
Buddy Simulator 1984 Thanks to next generation AI technology, BUDDY SIMULATOR 1984 simulates the experience of hanging out with a best buddy! Your buddy learns from you, constantly adapting to your interests and personality. But most importantly, your buddy can play games with you!

Similarity 56%
Price -95% 0.44€
Rating 9.0
Release 18 Feb 2021
Penumbra: Black Plague Gold Edition Surrounded by enemies and assaulted by terror from all sides, Philip must collect clues and solve vexing puzzles while combating the gnawing psychological terrors that assail his mind and threaten to strip him of his sanity.

Similarity 56%
Price 9.75€
Rating 9.0
Release 23 Jan 2009
Narcosis Survival, horror at the sunless depths of the Pacific Ocean: Stranded on the seafloor with low light and few tools, an industrial diver takes desperate steps to surface before his oxygen — and sanity — give out.

Similarity 56%
Price -95% 0.69€
Rating 7.4
Release 28 Mar 2017
Silence of the Sleep You play as a man called Jacob Reeves. A man who has lost his reason to live. He throws himself into a blackness to end his misery, but instead of it being the end he wakes up without a memory of his life before.

Similarity 56%
Price -95% 0.27€
Rating 7.1
Release 01 Oct 2014
SCP: Nine-Tailed Fox You are the leader of Foxtrot Unit 1, "Nine-Tailed Fox", a highly trained force tasked with re-containing a multitude of terrifying anomalous entities that have broken loose inside a top-secret research facility.

Similarity 56%
Price Free to play
Rating 7.4
Release 02 Feb 2022
The Last NightMary - A Lenda do Cabeça de Cuia Escape through maze forest searching for a shelter, because the cursed beast is after you ... And if there was a chance to reverse the curse, would you run away or would you try to find answers? It is better think fast, because the monster is in a hurry, the beast is starved.

Similarity 56%
Price 3.99€
Rating 7.6
Release 02 Nov 2015
BombTag BombTag is an online multiplayer Bomberman-inspired game for up to 8 players. Drop bombs, blow up crates, collect powerups, and blow up your friends - but be careful not to get blown up first!

Similarity 56%
Price Free to play
Rating 8.1
Release 12 Feb 2018
Mists of Aiden Mists of Aiden is a first-person story driven horror game. You play as a thief trapped in an eerie mansion. Each choice can open a new mystery of the house and lead to a unique walkthrough and ending. Uncover final secret of the house. Uncover your own secrets.

Similarity 56%
Price 5.69€
Rating 8.7
Release 10 Nov 2020
Morphine An independent story-based cinematic FPS game describing the drama of a student 's. Story is based on experienced emotions.

Similarity 56%
Price -74% 0.79€
Rating 6.9
Release 28 Oct 2015
Welcome to the Game 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.

Similarity 56%
Price 4.99€
Rating 8.2
Release 15 Jun 2016
Horror Story: Hallowseed Horror Story: Hallowseed is a story-driven psychological horror game. An obscure event causes two of your friends to disappear while you were camping in the woods. Left alone and stranded in an unknown place, you need to seek the answers about what happened, face the horror and find your friends.

Similarity 56%
Price -86% 2.93€
Rating 6.4
Release 28 Oct 2021
Sally Face - Episode One Delve into a dark adventure following the boy with a prosthetic face and a tragic past. Unravel the sinister mysteries of Sally's world to find the truth that lies hidden beneath the shadows.

Similarity 56%
Price 2.99€
Rating 9.5
Release 14 Dec 2016
Lost in Vivo A horror game about claustrophobia. During a storm your service dog is forced down a broken sewer drain. You find the nearest sewer entrance and run in after it. Along the way you will meet others that are also stricken by abnormal or psychological fear.

Similarity 56%
Price 9.99€
Rating 8.9
Release 05 Nov 2018
Project Nightmares Case 36: Henrietta Kedward Project Nightmares is a survival horror game with a procedural structure, creating unique scares every time you play. A machine will induce you into a dream state, throwing you into a living nightmare firsthand in order to discover the story of Henrietta Kedward, an old woman with a dark past.

Similarity 55%
Price 19.50€
Rating 7.2
Release 29 Sep 2021
Traum Traum is a short, story-driven adventure about a man with a dream. Can even the best of plans be shattered by unexpected news?

Similarity 55%
Price Free to play
Rating 8.5
Release 19 Mar 2018
No one lives under the lighthouse Director's cut A slow burn retro horror game, in which you arrive at the old lighthouse on a small island near the coast of the United States. After the previous keeper has gone missing, you need to take over his duties and watch after the light.

Similarity 55%
Price 5.69€
Rating 8.4
Release 21 Apr 2020
Fungiman Just a game about a friendly fungus. There's nothing wrong, is there?

Similarity 55%
Price Free to play
Rating 8.4
Release 30 Jun 2022
Red Eclipse Building on over 15 years of gameplay design, Red Eclipse continues to focus on fast paced, agile, easily accessible first person shooter gameplay. For creators, the full power of the Tesseract engine is at your fingertips in the included realtime multiplayer editor.

Similarity 55%
Price Free to play
Rating 8.1
Release 19 Dec 2019
Buckshot Roulette Play Russian roulette with a 12-gauge shotgun. Four enter. One leaves. Roll the dice with your life. Good luck!

Similarity 55%
Price -84% 0.49€
Rating 9.5
Release 04 Apr 2024
SKIBIDI GYATROOMS Skibidi Gyatrooms is a 1-4 player co-op horror game. You and the homies just fell into the Backrooms, you must out-GYAT the Skibidi Toilet with max rizz or get flushed. Expect cursed levels, and brainrot that’ll keep you on edge.

Similarity 55%
Price -50% 0.99€
Rating 7.5
Release 20 Jan 2025
KinitoPET KinitoPET is a psychological horror experience that takes place through Kinito, an early 2000s virtual assistant. Kinito is able to walk, talk, browse, adapt, and play games as Kinito is like no other with its adaptive technology!

Similarity 55%
Price 5.89€
Rating 9.1
Release 09 Jan 2024
Demonologist Demonologist is a Co-Op horror game that can be played with at least 1 and up to 4 players. Your goal is to identify the type of evil spirit in cursed places and exorcise it using your equipment, either alone or with your team.

Similarity 55%
Price 19.50€
Rating 8.4
Release 25 Sep 2023
[Chilla's Art] Aka Manto | 赤マント Aka Manto (赤マント Red Cloak), aka Red Cape or Red Mantle, is a Japanese urban legend about a masked spirit who wears a red cloak, and who appears to people using public or school restrooms.

Similarity 55%
Price 4.99€
Rating 8.3
Release 23 Sep 2019
Ghost Exile Ghost Exile - is a cooperative horror from 1 to 4 players: when hunting for ghosts, you need to determine the type of ghost, carry out a ritual of exorcism and then the ghost can no longer harm anyone. Be careful! Hasty conclusions can lead you to a sad outcome.

Similarity 55%
Price 12.49€
Rating 8.5
Release 07 Jan 2022
Just Ignore Them One night can feel like a lifetime of pain, suffering and horror to a child...do you have what it takes to survive the night? Play as an 8 year old child who is tormented by monsters in his house. Your choices make his future which lives can be saved or ended.

Similarity 55%
Price -83% 0.67€
Rating 7.4
Release 28 Apr 2017
Outlast 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.

Similarity 55%
Price -87% 2.05€
Rating 9.5
Release 04 Sep 2013
HORROR TALES: The Wine Explore a post-pandemic fictional Mediterranean island and confront your fears! Immerse yourself in a seemingly abandoned city and struggle to find a precious Banydebosc red wine bottle to cure your loved ones. But be aware; your Nemesis is hunting you. Indie Jumpscares included! :D

Similarity 55%
Price 11.79€
Rating 7.4
Release 30 Jul 2021
Escape the Backrooms Escape the Backrooms is a 1-4 player co-op horror exploration game. Traverse 30+ eerie backrooms levels while avoiding entities and other dangers. Try to escape but be warned: survival isn't guaranteed.

Similarity 55%
Price -59% 3.92€
Rating 9.0
Release 23 Oct 2025
Cube Escape: Paradox The tenth Cube Escape follows the story of detective Dale Vandermeer who finds himself trapped in two different universes and needs to escape. Cube Escape: Paradox will be released together with the accompanying Paradox: A Rusty Lake Film.

Similarity 55%
Price Free to play
Rating 9.4
Release 20 Sep 2018