If you'd like to promote your game here just send a letter to [email protected]
Search
Filter and Sort
Sleepless
Search
Games between:
Top similar games like Sleepless:
Updated on
Show game details
The top results based on the latest update are Watch Your Back [Score: 1.1], Black Site [Score: 1.1] and Cursed House [Score: 1.1] The top rated games you can find here are Lust from Beyond: Scarlet [SteamPeek Rating: 6.0] ranked #21, Damned [SteamPeek Rating: 5.2] ranked #9 and Blackberry [SteamPeek Rating: 3.1] ranked #33 Also don't forget to check the newest releasesTrapped in the Backrooms [Release date: 2026-05-07] ranked #11, Temple of the Green Moon: Prologue [Release date: 2025-12-05] ranked #13 and The Foundation Survive: Artificial Home [Release date: 2025-11-19] ranked #15 While it is tempting to play with the newest and the best, there might be some other gems in the results, like Lust from Beyond: Scarlet [SteamPeek Rating: 6.0] ranked #21,.
Inspired by "The Russian Sleep Experiment," this co-op multiplayer horror game challenges players to collect crucial evidence from past experiments. Work together to control the gas, evade the roaming monster, and uncover the terrifying truth.
You are some small-time journalists, exploited by your boss. When an abandoned Cold War-era shelter is discovered, your boss sends you there to do the story of a lifetime. Only you two will know what awaits you in there...
BLACK SITE is a 1-4 player co-op horror game. Explore the levels with your partner to gather info about some government experiments, while trying to communicate with your partner without being too loud. Free monthly content updates with new levels.
In the process of searching for real estate, he comes across a lucrative offer - a 2-storey house with a basement and an attic for only $295,000. After much hesitation, he contacts the seller and agrees to the deal. But what happened on the next day after the move, he was shocked.
HAZE TOGETHER is a 1-4 player psychological survival horror game set in claustrophobic mines. Team up with friends, explore dangerous industrial facilities, and escape the darkness trying to consume you. Remember: the haze thickens every second, and you are not alone.
You woke up in a cold and scary dungeon, and you don't know how you got there. After examining the situation and finding an old lamp, you try to get out, but you meet on your way: screamers, notes and various objects. Later, you realize that you have become part of an evil ritual!
The Horror Quest is a project of a secret organization that creates bloody shows under the guise of games. There are no scripts and safe zones here - only real danger, primal fear and the fight for life. Will you be able to get out of the game alive?
Coco is a survival horror game where you must escape an abandoned hospital haunted by the urban legend Coco. Make haste, you only have five days to explore and escape before Coco finds you...
Damned is a randomized online horror game for up to 5 players (4 survivors and 1 monster). You’ll be able to play as one of four people trapped in different haunted places (hotels, hospitals, etc).
(Currently being REMADE/Remastered) A 1st-person survival horror game. Explore and find your way through horrific environments. Find clues and solve puzzles to advance. Running might be the best way to stay alive.
Trapped in the Backrooms is a psychological horror experience across unsettling, interconnected levels. Navigate shifting environments, uncover hidden truths, and survive entities that adapt to your movement. Each map brings new rules, new threats, and deeper descent into the unknown.
Respond to lockdown calls. Contain static activity. Coordinate between an on-site Operator and Field Agents to face possibility of a terminal event in this systemic paranormal 3-person co-op.
In this SCP story, you will become Liam, a broken test subject trapped within the Foundation. Every corridor hides a piece of your past, and every memory you recover brings you closer to madness.
Psychological horror experience where exploration, tension, and environmental storytelling guide you through a decaying world full of secrets best left buried. What was meant to be just another exploration quickly unravels into something far more disturbing.
BloodLight is a cooperative first-person horror game for up to 5 players. While working as a night watchman, you will face a demon that constantly changes form. Set out in a team or alone through the chilling environment to complete all the tasks.
GODUMAS is a co-op horror game for 1-4 players. Explore the strange island, solve location based puzzles, run or sneak your way through local inhabitants and find a way to escape… before you are sacrificed.
A nightmarish descent into your worst memories awaits. In "Final Night," you're forced to relive your darkest traumas - now twisted into monstrous, living horrors that hunt you relentlessly. Every shadow hides a piece of your broken past, eager to drag you into the abyss.
Soul Maze is a 1-2 player Horror game. Run through the mazes collecting the souls of the monsters within in order to escape before you get caught and trapped forever
"Lust from Beyond: Scarlet" is a stand-alone, free introduction to the full version of "Lust from Beyond" - a horror game with elements of eroticism and occultism. This is not a demo version - you won't experience any spoilers here.
Monsters from the darkness want to catch up with you, try to survive this night with some of the most horrible monsters, you will need to survive in the nursery and fight off monster attacks when the lights go out.
Dying 1983 is the new adventure from the Dying franchise. In this first person puzzle game, Dying 1983, you will operate the protagonist to freely explore the 3D scenes, using a variety of props collected to solve one puzzle after another, ultimately discovering the hidden truth behind the scenes.
When you die, you don't leave the game. You become one of the deadliest things in it. A co-op horror for 4 players — return as a spirit, help your friends, or haunt them until they break.
Beyond Silence is a first-person psychological horror where you play as James, a former surgeon who returns to the house of his past. The dark rooms, creaking floors, and forgotten notes hide the horrors he himself had a hand in. But the past won't let him go and it speaks to him through the silence
Wicked Dolls is a 4-player online co-op psychological horror game. Investigate hidden clues to find out how to imprison the possessing spirit of the dolls that lurk in the shadows. With a macabre ritual, eliminate the imminent evil, which is not always what you imagine. Are you prepared?
Hide Time is a puzzle based game with horror elements, telling a story about the closed for good toys store. Explore the abandoned toy store and try to find a safe place and collect supplies to stay alive! The toys will try to kill you! Will you survive in this scary world controlled by living toys?
"Darkness in Reflection" is a first-person psychological horror game where the player explores an abandoned village, uncovering dark secrets. Mirrors here lead to a world of darkness, hiding something sinister. Use a flashlight, solve puzzles and try to survive.
The Isle of No Return takes you to a forgotten prison island, where a dark experiment has unleashed unimaginable horrors. Explore, survive and uncover hidden secrets as you face bloodthirsty creatures in an environment where every step may be your last.
Paranormalized is a psychological horror game, designed to catch ghosts in breathtaking situations. Squad up with up to 4 of your friends and terminate one of them. In the game, 1 player haunts the spooky locations, while the others hunt it down.
The Hollow Complex is an action-filled survival thriller inspired by the Backrooms. Dive into a dark and twisted rendition of internet folklore that actually allows you to fight back. Explore, scavenge, complete quests, and find a way out of a seemingly endless labyrinth.
Psychological Horror. The action takes place in forestry, in which a married couple of foresters stopped communicating with city. You were sent to investigate. But once in the forest, not lose your mind - turns out to be a very difficult task
Step into the haunting realm of Bobo's Funzone, in this horror/puzzle adventure. Your mission: find your daughter, who was attending a birthday party here. Navigate the eerie corridors, unearth what happend, and be careful and cautious as Bobo is about.
We Are Alive is a Co-Op horror game, that can be played with at least 1 and up to 4 players. You are a detective and your mission is to investigate the old psychiatric hospital and find out the truth. Your standard equipment is a flashlight and a gun.
Uncle Chuck Incorporated is a short animatronic survival horror game. Step into a funplex shrouded in mystery and suspense as you unravel the secrets behind the downfall of the legendary robotics entertainment company, Uncle Chuck Inc.
Do you want to see (18+) ADULT CONTENT on this site?
SteamPeek game discovery displays many games, some with adult content.
By choosing YES and using this website you are affirming that you are at least 18 years of age or the age of majority in each and every jurisdiction in which you will or may view adult material, whichever is higher; such materials doesn't offend you; and viewing the adult material is legal in each and every community where you choose to view it.
Also the material you are viewing is for your own personal use and you will not expose any minors to the material.
The detection of adult content is not perfect. If you don't accept this, please go back, or close this page.