Games like The Moon Sliver on Steam
For those who prefer not to search, lists of the most played, top deals and best free games like The Moon Sliver are available at the bottom of the page.
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Observation
Observation is a sci-fi thriller uncovering what happened to Dr. Emma Fisher, and the crew of her mission, through the lens of the station’s artificial intelligence S.A.M.
The Room Two
Unique events transport you to the halls of a long-forgotten crypt. The only means of escape lies locked within a stone pedestal, along with a note from your mysterious ally. His words promise assistance, but only serve to entice you into a compelling world of mystery and exploration.
Amanda the Adventurer 2
In Amanda the Adventurer 2, the story continues as Riley encounters a mysterious masked figure after destroying the TV in the attic. Travel to the Kensdale Public Library and dig deeper into the mystery of Amanda the Adventurer.
Palmyra Orphanage
Paranormal first-person horror, which takes place in an abandoned orphanage. Walk through the corridors of your childhood, but do remember that you're not only one here.
Valley
Explore the vast and beautiful world of Valley using the power of the L.E.A.F. suit: a fierce exoskeleton that grants exceptional speed and agility along with the phenomenal ability to manipulate the life and death of all living things.
Find Yourself
Explore the truly frightening subway cars and find out what fears the main character will have to face.
Red Matter
Red Matter is a story-driven VR puzzle adventure game set during a dystopian sci-fi Cold War. Take on the role of Agent Epsilon, an astronaut of the Atlantic Union dispatched to an abandoned Volgravian moon base on a faraway planet. Your mission: to investigate a shady top secret research project.
Mundaun
Mundaun is a lovingly hand-penciled 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 handcrafted puzzles.
The Station
The Station is a first-person sci-fi mystery set on a space station sent to study a sentient alien civilization. Assuming the role of a recon specialist, players must unravel a mystery which will decide the fate of two civilizations.
The NADI Project
The NADI Project it is a free-to-play, first person graphic adventure, in which you will face various obstacles to escape from your destiny.
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.
Layers of Fear
All stories must come to an end, even twisted and eerie ones. The canvas. The stage. The novel. This narrative-focused psychological horror experience is ready for its final brushstrokes, its curtain call, its final chapter. Are you ready to return and face your fears one last time?
Bright Lights of Svetlov
Bright Lights of Svetlov is a short, story-focused first person quest about a Soviet family facing harsh trials. Set in a fictional provincial town, it carefuly recreates the atmosphere and vibe of mid 1980s.
KARMA: The Dark World
KARMA: The Dark World is a first-person cinematic psychological thriller set in a dystopian world where the Leviathan Corporation is omnipresent. The year is 1984, the place is East Germany, and things are not quite what they seem.![[Chilla's Art] Okaeri | おかえり](https://shared.cloudflare.steamstatic.com/store_item_assets/steam/apps/1147960/header.jpg)
[Chilla's Art] Okaeri | おかえり
Okaeri is a VHS Japanese psychological horror game about a middle school girl and her mother who recently moved to a new house.
Outer Wilds
Named Game of the Year 2019 by Giant Bomb, Polygon, Eurogamer, and The Guardian, Outer Wilds is a critically-acclaimed and award-winning open world mystery about a solar system trapped in an endless time loop.
Play With Me: Escape Room
See how a game created by the very Jigsaw would look like! Use the available objects, outwit tricky illusions and optical puzzles and above all, answer the question – will you dare to Play with Me?
Caligo
Caligo is the darkness everyone descends into one way or another, and to each of us it's something different. For some it's a short but exciting adventure, some will see it as a place to relax. Yet others will be reminded of their worst nightmare, while for a few, it might come as a revelation.
Awkward Dimensions Redux
They may be awkward dimensions, but they're my dreams...
Pathologic Classic HD
Pathologic Classic HD is the Definitive Edition of the original Cult Classic Psychological First-Person Survival game. In this unforgettable experience, players control one of three unique characters as they try to save a mysterious town from a deadly plague that cannot be stopped.Most played games like The Moon Sliver on Steam
Take a look at the top games like The Moon Sliver that are currently attracting the largest player bases on the Steam platform, as of April 19th 2025.
1. Outer Wilds
Similarity 73% Named Game of the Year 2019 by Giant Bomb, Polygon, Eurogamer, and The Guardian, Outer Wilds is a critically-acclaimed and award-winning open world mystery about a solar system trapped in an endless time loop. Outer Wilds is a exploration, space and mystery game developed by Mobius Digital and published by Annapurna Interactive. Released on June 18th 2020 has received 81,971 reviews of which 78,436 were positive and 3,535 were negative resulting in an impressive rating of 9.4 out of 10. The game has hit the top spot as the #1 most played game like The Moon Sliver, thanks to its 1,234 peak concurrent players over the last day.
9.4
78,436
3,535
1,234
players
2. Metro Exodus
Similarity 63% Flee the shattered ruins of the Moscow Metro and embark on an epic, continent-spanning journey across the post-apocalyptic Russian wilderness. Explore vast, non-linear levels, lose yourself in an immersive, sandbox survival experience, and follow a thrilling story-line that spans an entire year in the greatest Metro adventure yet. Metro Exodus is a post-apocalyptic, fps and singleplayer game developed by 4A Games and published by Deep Silver. Released on February 14th 2020 has received 119,664 reviews of which 107,393 were positive and 12,271 were negative resulting in a rating of 8.9 out of 10. While seeing 1,017 players online at once in the last 24 hours, this game is currently ranked #2 among games like The Moon Sliver based on player count.
8.9
107,393
12,271
1,017
players
3. Little Nightmares
Similarity 65% Take on the role of Six, a lone child lost in a massive metal vessel known as the Maw, surrounded by dangerous, distorted versions of adults. You’ll need to do your best to escape in one piece or your fate will be worse than you ever dared dream. Little Nightmares is a horror, atmospheric and adventure game developed by Tarsier Studios and published by Bandai Namco Entertainment. Released on April 27th 2017 has received 109,132 reviews of which 103,460 were positive and 5,672 were negative resulting in an impressive rating of 9.3 out of 10. While seeing 325 players online at once in the last 24 hours, this game is currently ranked #3 among games like The Moon Sliver based on player count.
9.3
103,460
5,672
325
players
4. We Were Here Together
Similarity 68% As we explore these frozen wastes, misfortune strikes once again. Through the fierce blizzard, a flare lights the sky, followed by a cry for help over the radio - broken, dying... No one else can come to their rescue. Can we make it back - together? We Were Here Together is a puzzle, online co-op and co-op campaign game developed and published by Total Mayhem Games. Released on October 10th 2019 has received 15,718 reviews of which 13,167 were positive and 2,551 were negative resulting in a rating of 8.2 out of 10. With 266 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like The Moon Sliver.
8.2
13,167
2,551
266
players
5. Mouthwashing
Similarity 76% The five crew members of the Tulpar are stranded in the empty reaches of space, shrouded in perpetual sunset. God is not watching. Mouthwashing is a psychological horror, story rich and horror game developed by Wrong Organ and published by CRITICAL REFLEX. Released on September 26th 2024 has received 28,726 reviews of which 27,656 were positive and 1,070 were negative resulting in an impressive rating of 9.4 out of 10. With 170 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played games like The Moon Sliver.
9.4
27,656
1,070
170
players
6. Firewatch
Similarity 74% Firewatch is a single-player first-person mystery set in the Wyoming wilderness, where your only emotional lifeline is the person on the other end of a handheld radio. Firewatch is a adventure, atmospheric and story rich game developed by Campo Santo and published by Campo Santo and Panic. Released on February 09th 2016 has received 89,200 reviews of which 80,644 were positive and 8,556 were negative resulting in a rating of 8.9 out of 10. With 166 concurrent players in the last 24 hours, the game currently holds the #6 spot among the most played games like The Moon Sliver.
8.9
80,644
8,556
166
players
7. The Witness
Similarity 65% You wake up, alone, on a strange island full of puzzles that will challenge and surprise you. The Witness is a puzzle, exploration and first-person game developed and published by Thekla and Inc.. Released on January 26th 2016 has received 18,720 reviews of which 15,886 were positive and 2,834 were negative resulting in a rating of 8.3 out of 10. With 163 concurrent players in the last 24 hours, the game currently holds the #7 spot among the most played games like The Moon Sliver.
8.3
15,886
2,834
163
players
8. Bendy and the Ink Machine
Similarity 67% Bendy and the Ink Machine® is the first person puzzle action horror game that will forever ruin your childhood love of cartoons. Bendy and the Ink Machine is a horror, first-person and singleplayer game developed and published by Joey Drew Studios. Released on April 27th 2017 has received 28,884 reviews of which 25,663 were positive and 3,221 were negative resulting in a rating of 8.7 out of 10. With 132 concurrent players in the last 24 hours, the game currently holds the #8 spot among the most played games like The Moon Sliver.
8.7
25,663
3,221
132
players
9. Return of the Obra Dinn
Similarity 64% Lost at sea 1803 ~ The good ship Obra Dinn. Return of the Obra Dinn is a detective, mystery and puzzle game developed by Lucas Pope and published by 3909. Released on October 18th 2018 has received 28,543 reviews of which 27,636 were positive and 907 were negative resulting in an impressive rating of 9.5 out of 10. With 102 concurrent players in the last 24 hours, the game currently holds the #9 spot among the most played games like The Moon Sliver.
9.5
27,636
907
102
players
10. Garten of Banban 0
Similarity 67% Explore the origins of the mysterious Banban’s Kindergarten. Survive the dark past of the establishment. Try to make some friends. Uncover the truth behind the place, and who you are… Garten of Banban 0 is a horror, singleplayer and first-person game developed and published by Euphoric Brothers. Released on February 21st 2025 has received 2,497 reviews of which 1,810 were positive and 687 were negative resulting in a rating of 7.0 out of 10. The game currently holds the #10 spot among the most played games like The Moon Sliver.
7.0
1,810
687
97
players
Best deals on games like The Moon Sliver on Steam
Discover fantastic savings with the best discounts on a variety of games like The Moon Sliver available on Steam right now, updated on April 19th 2025. Looking for even more deals? Use the search filters to explore a wider range of discounted games like The Moon Sliver.
1. Observation
Similarity 75% Observation is a sci-fi thriller uncovering what happened to Dr. Emma Fisher, and the crew of her mission, through the lens of the station’s artificial intelligence S.A.M. Observation is a indie, adventure and space game developed by No Code and published by Devolver Digital. Released on May 21st 2020 has received 4,740 reviews of which 3,717 were positive and 1,023 were negative resulting in a rating of 7.6 out of 10. Featuring a massive 95% discount, this game currently holds the #1 spot in the best deals for games like The Moon Sliver.
7.6
3,717
1,023
-95%
26.80€
1.34€
2. Ad Infinitum
Similarity 70% When reality is a nightmare, nightmares become real. In this psychological horror game, you fight the terrifying creatures invading your mind. Can you save your sanity? Ad Infinitum is a horror, action and psychological horror game developed by Hekate and published by Nacon. Released on September 14th 2023 has received 863 reviews of which 695 were positive and 168 were negative resulting in a rating of 7.7 out of 10. Thanks to its incredible 94% discount, this game is now the #2 best deal in games like The Moon Sliver.
7.7
695
168
-94%
35.50€
2.13€
3. Maid of Sker
Similarity 63% Maid of Sker is a first-person survival horror, set in a remote hotel with a gory and macabre history from Welsh folklore. Brave the nightmares of the Quiet Ones. Do not panic…don’t even breathe! Maid of Sker is a horror, adventure and action game developed and published by Wales Interactive. Released on July 28th 2020 has received 2,176 reviews of which 1,719 were positive and 457 were negative resulting in a rating of 7.6 out of 10. Thanks to its incredible 94% discount, this game is now the #3 best deal in games like The Moon Sliver.
7.6
1,719
457
-94%
23.67€
1.42€
4. Call of the Sea
Similarity 65% Call of the Sea is an otherworldly tale of mystery and love set in the 1930s South Pacific. Explore a lush island paradise, solve puzzles and unlock secrets in the hunt for your husband’s missing expedition. Call of the Sea is a adventure, puzzle and story rich game developed by Out of the Blue Games and published by Raw Fury. Released on December 08th 2020 has received 5,033 reviews of which 4,452 were positive and 581 were negative resulting in a rating of 8.6 out of 10. Currently offered at a significant 93% discount, this title has earned the #4 position in the best deals for games like The Moon Sliver.
8.6
4,452
581
-93%
19.00€
1.33€
5. GET EVEN
Similarity 70% Take a deep breath... Try to remember: a girl, a chair, a bomb. Just keep... calm. Follow the voice into the depths of you memory. Relax... and search for the darkest memories in the deepest recesses of your mind. Can you find her? The clock is ticking... And this is just a part of the treatment. GET EVEN is a action, psychological horror and mystery game developed by The Farm 51 and published by Bandai Namco Entertainment. Released on June 20th 2017 has received 1,732 reviews of which 1,311 were positive and 421 were negative resulting in a rating of 7.3 out of 10. Currently offered at a significant 93% discount, this title has earned the #5 position in the best deals for games like The Moon Sliver.
7.3
1,311
421
-93%
29.57€
2.07€
6. SCP: Secret Files
Similarity 78% SCP: Secret Files is a collection of paranormal cases from the SCP Foundation, an organization tasked with containing dangerous anomalies. You join as an assistant researcher for Dr. Raymond Hamm and complete a strenuous induction program that will make you question everything you know. SCP: Secret Files is a adventure, story rich and psychological horror game developed by GameZoo Studio and published by Pixmain. Released on September 13th 2022 has received 4,768 reviews of which 4,224 were positive and 544 were negative resulting in a rating of 8.6 out of 10. Currently offered at a significant 92% discount, this title has earned the #6 position in the best deals for games like The Moon Sliver.
8.6
4,224
544
-92%
12.50€
1.00€
7. Through the Woods
Similarity 68% Through the Woods is a third-person Norse horror adventure set in a forest on the western shores of Norway that tells the story of a mother and her missing son. Through the Woods is a adventure, indie and horror game developed by Antagonist and published by Fulqrum Publishing. Released on October 27th 2016 has received 1,569 reviews of which 1,114 were positive and 455 were negative resulting in a rating of 6.9 out of 10. Currently offered at a significant 91% discount, this title has earned the #7 position in the best deals for games like The Moon Sliver.
6.9
1,114
455
-91%
19.78€
1.78€
8. Penumbra: Black Plague Gold Edition
Similarity 67% 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. Penumbra: Black Plague Gold Edition is a horror, adventure and first-person game developed and published by Frictional Games. Released on January 23rd 2009 has received 2,725 reviews of which 2,564 were positive and 161 were negative resulting in an impressive rating of 9 out of 10. Currently offered at a significant 90% discount, this title has earned the #8 position in the best deals for games like The Moon Sliver.
9
2,564
161
-90%
9.75€
0.97€
9. Penumbra Overture
Similarity 63% Penumbra: Overture is a first person survival horror game, emphasizing on survival and problem solving instead of mindless violence and gore. Penumbra Overture is a horror, adventure and first-person game developed and published by Frictional Games. Released on March 06th 2009 has received 3,733 reviews of which 3,374 were positive and 359 were negative resulting in a rating of 8.7 out of 10. Currently offered at a significant 90% discount, this title has earned the #9 position in the best deals for games like The Moon Sliver.
8.7
3,374
359
-90%
9.75€
0.97€
10. Pathologic Classic HD
Similarity 73% Pathologic Classic HD is the Definitive Edition of the original Cult Classic Psychological First-Person Survival game. In this unforgettable experience, players control one of three unique characters as they try to save a mysterious town from a deadly plague that cannot be stopped. Pathologic Classic HD is a atmospheric, story rich and survival game developed by Ice-Pick Lodge and General Arcade and published by Good Shepherd Entertainment. Released on October 29th 2015 has received 4,005 reviews of which 3,513 were positive and 492 were negative resulting in a rating of 8.5 out of 10. Currently offered at a significant 90% discount, this title has earned the #10 position in the best deals for games like The Moon Sliver.
8.5
3,513
492
-90%
12.99€
1.29€
Free games like The Moon Sliver on Steam
Check out this fantastic list of free-to-play games like The Moon Sliver you can enjoy on Steam right now, updated on April 19th 2025. Looking for even more free titles? Use the search filters to explore a wider range of free to play games like The Moon Sliver.
1. Garten of Banban 0
Similarity 67% Explore the origins of the mysterious Banban’s Kindergarten. Survive the dark past of the establishment. Try to make some friends. Uncover the truth behind the place, and who you are… Garten of Banban 0 is a horror, singleplayer and first-person game developed and published by Euphoric Brothers. Released on February 21st 2025 has received 2,497 reviews of which 1,810 were positive and 687 were negative resulting in a rating of 7.0 out of 10. The game currently holds the #1 spot among the most played free games like The Moon Sliver.
7.0
1,810
687
97
players
2. Fears to Fathom - Home Alone
Similarity 68% Fears to Fathom is an episodic psychological horror game where each episode unveils a short story narrated by the ones who survived. Fears to Fathom - Home Alone is a horror, free to play and multiplayer game developed and published by Rayll. Released on July 02nd 2021 has received 8,437 reviews of which 7,589 were positive and 848 were negative resulting in a rating of 8.7 out of 10. The game currently holds the #2 spot among the most played free games like The Moon Sliver.
8.7
7,589
848
70
players
3. Indigo Park: Chapter 1
Similarity 65% Explore the abandoned childhood wonder of Indigo Park! Guided by Rambley the Raccoon, help restore power to the destroyed amusement park while you run from the reason it shut down. Indigo Park: Chapter 1 is a horror, free to play and first-person game developed and published by UniqueGeese. Released on May 18th 2024 has received 20,601 reviews of which 19,682 were positive and 919 were negative resulting in an impressive rating of 9.3 out of 10. The game currently holds the #3 spot among the most played free games like The Moon Sliver.
9.3
19,682
919
42
players
![[Nightmare Files] Clap Clap](https://shared.cloudflare.steamstatic.com/store_item_assets/steam/apps/2933290/header.jpg)
4. [Nightmare Files] Clap Clap
Similarity 69% 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. [Nightmare Files] Clap Clap is a horror, free to play and adventure game developed and published by Raycastly. Released on June 03rd 2024 has received 4,057 reviews of which 3,900 were positive and 157 were negative resulting in an impressive rating of 9.2 out of 10. The game currently holds the #4 spot among the most played free games like The Moon Sliver.
9.2
3,900
157
22
players
5. BABBDI
Similarity 72% Find your way out of BABBDI. A short, first person exploration experience. BABBDI is a exploration, atmospheric and walking simulator game developed by Sirius Lemaitre and Leonard Lemaitre and published by Lemaitre Bros. Released on December 22nd 2022 has received 6,212 reviews of which 6,073 were positive and 139 were negative resulting in an impressive rating of 9.4 out of 10. The game currently holds the #5 spot among the most played free games like The Moon Sliver.
9.4
6,073
139
16
players
6. The Complex: Found Footage
Similarity 78% Experience the liminal world of the backrooms through a VHS camera, immersing into a mysterious story and wandering the dream-like structures... Might there be something following you? The Complex: Found Footage is a horror, psychological horror and multiplayer game developed and published by pgWave. Released on August 18th 2022 has received 8,885 reviews of which 8,301 were positive and 584 were negative resulting in an impressive rating of 9.1 out of 10. The game currently holds the #6 spot among the most played free games like The Moon Sliver.
9.1
8,301
584
16
players
7. Dagon: by H. P. Lovecraft
Similarity 66% Face unspeakable horrors. Succumb to madness. Welcome to a free daemonic narrative experience inspired by H. P. Lovecraft. Dagon: by H. P. Lovecraft is a horror, lovecraftian and atmospheric game developed and published by Bit Golem. Released on September 24th 2021 has received 11,482 reviews of which 10,933 were positive and 549 were negative resulting in an impressive rating of 9.3 out of 10. The game currently holds the #7 spot among the most played free games like The Moon Sliver.
9.3
10,933
549
15
players
8. Spooky's Jump Scare Mansion
Similarity 64% Can you survive 1000 rooms of cute terror? Or will you break once the cuteness starts to fade off and you're running for your life from the unspeakable hideous beings that shake and writhe in bowels of this house? They wait for you, they wait and hunger for meeting you. Spooky's Jump Scare Mansion is a horror, free to play and cute game developed and published by Lag Studios. Released on July 28th 2015 has received 14,954 reviews of which 13,887 were positive and 1,067 were negative resulting in an impressive rating of 9.1 out of 10. The game currently holds the #8 spot among the most played free games like The Moon Sliver.
9.1
13,887
1,067
12
players
9. Bendy: Secrets of the Machine
Similarity 71% Some things are better left forgotten. Bendy: Secrets of the Machine is a adventure, indie and horror game developed by Gent Corporation and published by Joey Drew Studios. Released on April 14th 2024 has received 1,875 reviews of which 1,576 were positive and 299 were negative resulting in a rating of 8.1 out of 10. The game currently holds the #9 spot among the most played free games like The Moon Sliver.
8.1
1,576
299
11
players
10. Dr. Langeskov, The Tiger, and The Terribly Cursed Emerald: A Whirlwind Heist
Similarity 68% A 15 minute heist game by Crows Crows Crows & Directed by William Pugh (The Stanley Parable). Slip into the soft-soled shoes of the mastermind responsible for the greatest heist- oh god I can’t do this any more, i’m joining the strike. good luck writing the steam description. -tina Dr. Langeskov, The Tiger, and The Terribly Cursed Emerald: A Whirlwind Heist is a free to play, comedy and first-person game developed and published by Crows Crows Crows. Released on December 04th 2015 has received 9,717 reviews of which 9,059 were positive and 658 were negative resulting in an impressive rating of 9.1 out of 10. The game currently holds the #10 spot among the most played free games like The Moon Sliver.
9.1
9,059
658
5
players