Games like I'm on Observation Duty 5 on Steam

For those who prefer not to search, lists of the most played, top deals and best free games like I'm on Observation Duty 5 are available at the bottom of the page.

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Never Again

Never Again - Horror/first-person Quest. The main essence of the game is research locations and puzzles, plunging in the dramatic story of a little girl suffering from asthma.

Similarity 57%
Price 13.79€
Rating 7.7
Release 09 May 2019

Dead Secret

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” .

Similarity 57%
Price 14.99€
Rating 7.7
Release 28 Mar 2016

Downfall

There is nothing Joe wouldn't do for his wife. But as they try to save their marriage with a romantic getaway, things go from bad to worse, and from worse... to insanity...

Similarity 57%
Price 9.75€
Rating 8.9
Release 15 Feb 2016

Dead Synchronicity: Tomorrow Comes Today

A dying reality, a universe that’s fading away. A merciless world thatgets sick and vanishes. No past, no present, no future; only the impending moment of “dead synchronicity” ahead. Will you be able to stop it?Because, otherwise... what will you do when Time dissolves itself?

Similarity 57%
Price 9.99€
Rating 8.0
Release 10 Apr 2015

Dead Signal

Monitor camera feeds, report valuable info, and hand-deliver shady packages. An hourly quota of reports will test your keen eye to spot the differences, while timed deliveries will force you outside unexpectedly. Until you clock out for the night almost nowhere is safe.

Similarity 56%
Price 12.79€
Rating 8.4
Release 20 Oct 2023

Welcome to Kowloon

This is an indie horror from the first person, in which you find yourself in an area called Kowloon in search of cheap housing. The inhabitants of this place only at first glance seem to be ordinary people, but if we dig deeper, we will see their real faces.

Similarity 56%
Price 6.89€
Rating 7.9
Release 01 Aug 2023

lure

To make some money from an old man, you are asked to fish at the forbidden Shinto shrine.

Similarity 56%
Price Free to play
Rating 8.5
Release 08 Apr 2022

The Norwood Suite

Explore the mysterious Hotel Norwood in this surreal first-person adventure. Curious characters, forgotten secrets, and head-nodding music await your arrival.

Similarity 56%
Price 9.99€
Rating 8.3
Release 02 Oct 2017

Dear Esther: Landmark Edition

Dear Esther immerses you in a stunningly realised world, a remote and desolate island somewhere in the outer Hebrides. As you step forwards, a voice begins to read fragments of a letter: 'Dear Esther...' - and so begins a journey through one of the most original first-person games of recent years.

Similarity 56%
Price 9.99€
Rating 7.3
Release 14 Feb 2017

IMSCARED

"I need a Heart in order to open it"

Similarity 56%
Price 3.99€
Rating 9.0
Release 03 Feb 2016

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?

Similarity 56%
Price -73% 5.46€
Rating 7.7
Release 15 Jun 2023

INDIKA

Play a third-person, story-driven game set in alternative Russia at the turn of the XIX century where religious visions clash with harsh reality. INDIKA tells the story of a young nun who sets off on a journey of self-discovery with the most unusual companion by her side, the devil himself.

Similarity 56%
Price -53% 11.78€
Rating 8.7
Release 02 May 2024

Curious Cases

For Desktop or VR! In this 3 chapter story, you play as a modern day legend, Detective Thomas Moore. He has solved more cases than one can count, where others hit dead-ends, he gets to work.

Similarity 56%
Price -50% 3.44€
Rating 6.8
Release 04 Apr 2019

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.

Similarity 56%
Price 18.49€
Rating 8.9
Release 16 Mar 2021

Danganronpa V3: Killing Harmony

A new cast of 16 characters find themselves kidnapped and imprisoned in a school. Inside, some will kill, some will die, and some will be punished. Reimagine what you thought high-stakes, fast-paced investigation was as you investigate twisted murder cases and condemn your new friends to death.

Similarity 56%
Price -65% 11.89€
Rating 8.2
Release 25 Sep 2017

Danganronpa 2: Goodbye Despair

Jabberwock Island—You and your classmates were ready for fun in the sun until Monokuma returned to restart his murderous game! Trapped in a kill-or-be-killed situation, your only hope rests in solving the island’s mysteries.

Similarity 56%
Price -30% 13.99€
Rating 9.4
Release 18 Apr 2016

Call of Cthulhu®

1924. Private Investigator Pierce is sent to look into the tragic death of the Hawkins family. Plunge into a world of creeping madness and cosmic horror. Cryptic clues, shadowy figures, and pure terror bar your way as you fight to retain your sanity and solve an otherworldly mystery.

Similarity 56%
Price 19.99€
Rating 7.8
Release 29 Oct 2018

Zero Escape: Zero Time Dilemma

Nine participants awaken, trapped in an underground facility. To escape, they must play a game with deadly consequences. Who will live, and who will die? The choice is yours. Let the Decision Game begin…

Similarity 56%
Price -70% 5.03€
Rating 8.1
Release 29 Jun 2016

Mindlock - The Apartment

Colin’s apartment maze has puzzles, dialogues, and some dry humor waiting for you. A surreal adventure of a special kind.

Similarity 55%
Price 14.79€
Rating 8.9
Release 26 Nov 2024

Haunted House

"Cheong Wing Mansion" A plot game set in a public housing estate, Prosperous Mansions is an exploration of Hong Kong in the olden days, with elements of ghosts and urban legends. The game is divided into units, each of which has its own story, yet is closely intertwined.

Similarity 55%
Price -17% 4.99€
Rating 8.0
Release 10 Jan 2024

Paper Bride

Paper Bride is a Chinese horror mystery puzzle game. You will play as the groom to search for the truth and have bizarre encounters, gradually learning about the dark mystic custom in the bride's home village and a story from the past...

Similarity 55%
Price 6.59€
Rating 8.7
Release 02 Dec 2021

The Medium

Discover a dark mystery only a medium can solve. Travel to an abandoned communist resort and use your unique psychic abilities to uncover its deeply disturbing secrets, solve dual-reality puzzles, survive encounters with sinister spirits, and explore two realities at the same time.

Similarity 55%
Price -78% 11.22€
Rating 8.6
Release 28 Jan 2021

Fragile

Get pulled into the nightmares of reality as you play as an abducted girl from the ger district of Ulaanbaatar, Mongolia. Uncover a secret organization that deals in human trafficking and other horrendous activities. Try to escape from the scariest place on earth!

Similarity 55%
Price 8.19€
Rating 6.2
Release 11 Nov 2020

Umfend

The glass sphere burst in the night of 1996. The world of distortion opened its gates and took away from you someone very important. However, in 2005, the past emerges again to hunt you once more. An atmospheric horror about love and time.

Similarity 55%
Price 9.99€
Rating 8.3
Release 30 Oct 2018

Most played games like I'm on Observation Duty 5 on Steam

Take a look at the top games like I'm on Observation Duty 5 that are currently attracting the largest player bases on the Steam platform, as of April 30th 2025.

1. DREDGE

Similarity 54% DREDGE is a single-player fishing adventure with a sinister undercurrent. Sell your catch, upgrade your boat, and dredge the depths for long-buried secrets. Explore a mysterious archipelago and discover why some things are best left forgotten. DREDGE is a exploration, fishing and lovecraftian game developed by Black Salt Games and published by Team17. Released on March 30th 2023 has received 42,787 reviews of which 40,999 were positive and 1,788 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 I'm on Observation Duty 5, thanks to its 1,016 peak concurrent players over the last day.
9.4
40,999
1,788

1,016
players

2. Outer Wilds

Similarity 51% 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 82,852 reviews of which 79,273 were positive and 3,579 were negative resulting in an impressive rating of 9.4 out of 10. While seeing 793 players online at once in the last 24 hours, this game is currently ranked #2 among games like I'm on Observation Duty 5 based on player count.
9.4
79,273
3,579

793
players

3. Poppy Playtime

Similarity 53% You must stay alive in this horror/puzzle adventure. Try to survive the vengeful toys waiting for you in the abandoned toy factory. Use your GrabPack to hack electrical circuits or nab anything from afar. Explore the mysterious facility... and don't get caught. Poppy Playtime is a horror, free to play and singleplayer game developed and published by Mob Entertainment. Released on October 12th 2021 has received 97,737 reviews of which 83,026 were positive and 14,711 were negative resulting in a rating of 8.4 out of 10. While seeing 666 players online at once in the last 24 hours, this game is currently ranked #3 among games like I'm on Observation Duty 5 based on player count.
8.4
83,026
14,711

666
players

4. Danganronpa 2: Goodbye Despair

Similarity 56% Jabberwock Island—You and your classmates were ready for fun in the sun until Monokuma returned to restart his murderous game! Trapped in a kill-or-be-killed situation, your only hope rests in solving the island’s mysteries. Danganronpa 2: Goodbye Despair is a anime, detective and visual novel game developed by Spike Chunsoft Co., Ltd. and Abstraction Games and published by Spike Chunsoft Co. and Ltd.. Released on April 18th 2016 has received 26,410 reviews of which 25,428 were positive and 982 were negative resulting in an impressive rating of 9.4 out of 10. With 188 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like I'm on Observation Duty 5.
9.4
25,428
982

188
players

5. Little Nightmares II

Similarity 51% Little Nightmares II is the second game in a series that has thrilled and captivated millions of players worldwide since 2017. Now it’s your turn to try to survive this critically acclaimed entry in the most charming horror series ever made. Little Nightmares II is a horror, adventure and singleplayer game developed by Tarsier Studios and published by Bandai Namco Entertainment. Released on February 10th 2021 has received 42,341 reviews of which 39,842 were positive and 2,499 were negative resulting in an impressive rating of 9.2 out of 10. With 181 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played games like I'm on Observation Duty 5.
9.2
39,842
2,499

181
players

6. Danganronpa V3: Killing Harmony

Similarity 56% A new cast of 16 characters find themselves kidnapped and imprisoned in a school. Inside, some will kill, some will die, and some will be punished. Reimagine what you thought high-stakes, fast-paced investigation was as you investigate twisted murder cases and condemn your new friends to death. Danganronpa V3: Killing Harmony is a visual novel, detective and anime game developed and published by Spike Chunsoft Co. and Ltd.. Released on September 25th 2017 has received 19,667 reviews of which 16,506 were positive and 3,161 were negative resulting in a rating of 8.2 out of 10. With 156 concurrent players in the last 24 hours, the game currently holds the #6 spot among the most played games like I'm on Observation Duty 5.
8.2
16,506
3,161

156
players

7. We Were Here Forever

Similarity 51% You both awaken imprisoned inside the sinister Castle Rock - were you betrayed, or simply not that clever? Find out in the greatest co-op puzzle adventure in the We Were Here Series! Do you and your partner have what it takes to face the dark forces of this realm or will you be trapped… forever? We Were Here Forever is a escape room, online co-op and puzzle game developed and published by Total Mayhem Games. Released on May 10th 2022 has received 15,950 reviews of which 14,589 were positive and 1,361 were negative resulting in a rating of 8.9 out of 10. With 133 concurrent players in the last 24 hours, the game currently holds the #7 spot among the most played games like I'm on Observation Duty 5.
8.9
14,589
1,361

133
players

8. We Were Here

Similarity 57% Lost in a frozen wasteland and split up from your partner inside an abandoned castle, the only possession you have left is a walkie-talkie with a familiar voice on the other end. Can the two of you find your way out in time? We Were Here is a free to play, co-op and escape room game developed and published by Total Mayhem Games. Released on February 03rd 2017 has received 29,725 reviews of which 26,809 were positive and 2,916 were negative resulting in a rating of 8.8 out of 10. With 133 concurrent players in the last 24 hours, the game currently holds the #8 spot among the most played games like I'm on Observation Duty 5.
8.8
26,809
2,916

133
players

9. Sally Face - Episode One

Similarity 60% 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. Sally Face - Episode One is a story rich, psychological horror and indie game developed and published by Portable Moose. Released on December 14th 2016 has received 22,251 reviews of which 21,630 were positive and 621 were negative resulting in an impressive rating of 9.5 out of 10. With 110 concurrent players in the last 24 hours, the game currently holds the #9 spot among the most played games like I'm on Observation Duty 5.
9.5
21,630
621

110
players

10. SOMA

Similarity 62% From the creators of Amnesia: The Dark Descent comes SOMA, a sci-fi horror game set below the waves of the Atlantic ocean. Struggle to survive a hostile world that will make you question your very existence. SOMA is a horror, psychological horror and atmospheric game developed and published by Frictional Games. Released on September 21st 2015 has received 44,854 reviews of which 43,034 were positive and 1,820 were negative resulting in an impressive rating of 9.4 out of 10. With 106 concurrent players in the last 24 hours, the game currently holds the #10 spot among the most played games like I'm on Observation Duty 5.
9.4
43,034
1,820

106
players

Best deals on games like I'm on Observation Duty 5 on Steam

Discover fantastic savings with the best discounts on a variety of games like I'm on Observation Duty 5 available on Steam right now, updated on April 30th 2025. Looking for even more deals? Use the search filters to explore a wider range of discounted games like I'm on Observation Duty 5.

1. Observation

Similarity 55% 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 4,742 reviews of which 3,718 were positive and 1,024 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 I'm on Observation Duty 5.
7.6
3,718
1,024

-95% 26.80€ 1.34€

2. DARQ: Complete Edition

Similarity 52% 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. DARQ: Complete Edition is a horror, dark and adventure game developed and published by Unfold Games. Released on August 15th 2019 has received 3,994 reviews of which 3,753 were positive and 241 were negative resulting in an impressive rating of 9.0 out of 10. Thanks to its incredible 94% discount, this game is now the #2 best deal in games like I'm on Observation Duty 5.
9.0
3,753
241

-94% 16.67€ 1.00€

3. Ad Infinitum

Similarity 57% 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 870 reviews of which 702 were positive and 168 were negative resulting in a rating of 7.7 out of 10. Thanks to its incredible 93% discount, this game is now the #3 best deal in games like I'm on Observation Duty 5.
7.7
702
168

-93% 32.71€ 2.29€

4. The Excavation of Hob's Barrow

Similarity 53% The Excavation of Hob's Barrow is a folk horror narrative-driven adventure. Explore the isolated moors of rural Victorian England as you uncover the mysteries of Hob's Barrow. The answers lie in the soil... The Excavation of Hob's Barrow is a point & click, adventure and horror game developed by Cloak and Dagger Games and published by Wadjet Eye Games. Released on September 28th 2022 has received 2,387 reviews of which 2,214 were positive and 173 were negative resulting in a rating of 8.9 out of 10. Currently offered at a significant 92% discount, this title has earned the #4 position in the best deals for games like I'm on Observation Duty 5.
8.9
2,214
173

-92% 12.50€ 1.00€

5. SCP: Secret Files

Similarity 51% 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 4,778 reviews of which 4,233 were positive and 545 were negative resulting in a rating of 8.6 out of 10. Currently offered at a significant 92% discount, this title has earned the #5 position in the best deals for games like I'm on Observation Duty 5.
8.6
4,233
545

-92% 12.50€ 1.00€

6. TSIOQUE

Similarity 51% TSIOQUE (pronounced: "chiock") is a dark but playful Point & Click adventure, hand-animated in meticulous, frame-by-frame 2D. Escape the clutches of an Evil Wizard and discover the secrets hidden within the spellbound castle of your ancestors. TSIOQUE is a adventure, point & click and indie game developed by OhNoo Studio and Smile and published by OhNoo Studio. Released on November 07th 2018 has received 1,799 reviews of which 1,709 were positive and 90 were negative resulting in an impressive rating of 9.0 out of 10. Currently offered at a significant 91% discount, this title has earned the #6 position in the best deals for games like I'm on Observation Duty 5.
9.0
1,709
90

-91% 11.11€ 1.00€

7. Through the Woods

Similarity 53% 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 1,575 reviews of which 1,116 were positive and 459 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 I'm on Observation Duty 5.
6.9
1,116
459

-91% 19.78€ 1.78€

8. The Vanishing of Ethan Carter

Similarity 55% The Vanishing of Ethan Carter is a first-person story-driven mystery. Purchase this game to get both the original and the Unreal Engine 4 remaster called The Vanishing of Ethan Carter Redux. The Vanishing of Ethan Carter is a mystery, atmospheric and detective game developed and published by The Astronauts. Released on September 25th 2014 has received 8,820 reviews of which 7,794 were positive and 1,026 were negative resulting in a rating of 8.6 out of 10. Currently offered at a significant 90% discount, this title has earned the #8 position in the best deals for games like I'm on Observation Duty 5.
8.6
7,794
1,026

-90% 19.20€ 1.92€

9. Amanda the Adventurer

Similarity 61% Join Amanda and her pal Wooly on a series of adventures as they explore and learn about our wonderful world! With several NEW play-along, laugh-along, learn-along episodes there's always fun to be had! Just make sure to do everything Amanda says or she might get angry. Amanda the Adventurer is a horror, first-person and puzzle game developed by MANGLEDmaw Games and published by DreadXP. Released on April 25th 2023 has received 6,254 reviews of which 5,869 were positive and 385 were negative resulting in an impressive rating of 9.1 out of 10. Currently offered at a significant 89% discount, this title has earned the #9 position in the best deals for games like I'm on Observation Duty 5.
9.1
5,869
385

-89% 9.09€ 1.00€

10. Children of Silentown

Similarity 57% Children of Silentown is a dark adventure game that tells the story of Lucy, a girl growing up in a village deep in a forest inhabited by monsters. People disappearing is nothing uncommon here, but this time, Lucy is old enough to investigate on her own. Or so she thinks. Children of Silentown is a atmospheric, adventure and point & click game developed by Elf Games and Luna2 Studio and published by Daedalic Entertainment. Released on January 11th 2023 has received 1,275 reviews of which 1,110 were positive and 165 were negative resulting in a rating of 8.3 out of 10. Currently offered at a significant 89% discount, this title has earned the #10 position in the best deals for games like I'm on Observation Duty 5.
8.3
1,110
165

-89% 19.36€ 2.13€

Free games like I'm on Observation Duty 5 on Steam

Check out this fantastic list of free-to-play games like I'm on Observation Duty 5 you can enjoy on Steam right now, updated on April 30th 2025. Looking for even more free titles? Use the search filters to explore a wider range of free to play games like I'm on Observation Duty 5.

1. Poppy Playtime

Similarity 53% You must stay alive in this horror/puzzle adventure. Try to survive the vengeful toys waiting for you in the abandoned toy factory. Use your GrabPack to hack electrical circuits or nab anything from afar. Explore the mysterious facility... and don't get caught. Poppy Playtime is a horror, free to play and singleplayer game developed and published by Mob Entertainment. Released on October 12th 2021 has received 97,737 reviews of which 83,026 were positive and 14,711 were negative resulting in a rating of 8.4 out of 10. With 666 active players enjoying it for free, this strategy game has reached the #1 spot among the top free games like I'm on Observation Duty 5.
8.4
83,026
14,711

666
players

2. We Were Here

Similarity 57% Lost in a frozen wasteland and split up from your partner inside an abandoned castle, the only possession you have left is a walkie-talkie with a familiar voice on the other end. Can the two of you find your way out in time? We Were Here is a free to play, co-op and escape room game developed and published by Total Mayhem Games. Released on February 03rd 2017 has received 29,725 reviews of which 26,809 were positive and 2,916 were negative resulting in a rating of 8.8 out of 10. Thanks to its free to play tag and a daily player base of 133, this game has secured the #2 spot in the ranking of free games like I'm on Observation Duty 5.
8.8
26,809
2,916

133
players

3. Garten of Banban 0

Similarity 61% 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 2,548 reviews of which 1,848 were positive and 700 were negative resulting in a rating of 7.0 out of 10. The game currently holds the #3 spot among the most played free games like I'm on Observation Duty 5.
7.0
1,848
700

62
players

4. Cube Escape: Paradox

Similarity 59% 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. Cube Escape: Paradox is a puzzle, free to play and psychological horror game developed and published by Rusty Lake. Released on September 20th 2018 has received 10,317 reviews of which 10,035 were positive and 282 were negative resulting in an impressive rating of 9.4 out of 10. The game currently holds the #4 spot among the most played free games like I'm on Observation Duty 5.
9.4
10,035
282

59
players

5. Escape Memoirs: Mini Stories

Similarity 57% "Escape Memoirs: Mini Stories" is a series of co-operative escape-room style puzzle scenarios. Each one is sure to test your wits as you try to overcome the challenges that stand in the way of your escape. Escape Memoirs: Mini Stories is a free to play, multiplayer and escape room game developed and published by 0 Deer Soft. Released on September 30th 2022 has received 5,315 reviews of which 4,509 were positive and 806 were negative resulting in a rating of 8.2 out of 10. The game currently holds the #5 spot among the most played free games like I'm on Observation Duty 5.
8.2
4,509
806

54
players

6. Paper Lily - Chapter 1

Similarity 53% Paper Lily is an RPG horror game in which you can solve puzzles in different ways. Explore a hidden world, meet strange characters, and guide Lacie as she attempts to find answers about her unusual condition. Paper Lily - Chapter 1 is a pixel graphics, psychological horror and anime game developed and published by Leef 6010. Released on January 26th 2024 has received 6,254 reviews of which 6,198 were positive and 56 were negative resulting in an impressive rating of 9.6 out of 10. The game currently holds the #6 spot among the most played free games like I'm on Observation Duty 5.
9.6
6,198
56

19
players

7. Nightmare House: The Original Mod

Similarity 57% Wake up, it’s time for the real nightmare to begin. Make your way through a terrorizing house, uncover the secrets of a haunted hospital, fight through hordes of the undead, and try to escape Nightmare House. Nightmare House: The Original Mod is a free to play, horror and action-adventure game developed and published by We Create Stuff. Released on November 14th 2024 has received 1,295 reviews of which 1,257 were positive and 38 were negative resulting in an impressive rating of 9.2 out of 10. The game currently holds the #7 spot among the most played free games like I'm on Observation Duty 5.
9.2
1,257
38

18
players

8. [Nightmare Files] Clap Clap

Similarity 52% 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 4,103 reviews of which 3,942 were positive and 161 were negative resulting in an impressive rating of 9.2 out of 10. The game currently holds the #8 spot among the most played free games like I'm on Observation Duty 5.
9.2
3,942
161

15
players

9. Serena

Similarity 64% How long has it been? A man sits in a distant getaway cabin waiting for his wife Serena. Where is she? Things in the cabin evoke memories, and the husband comes to a disturbing realization... This short point-and-click adventure is the result of a massive collaborative effort between dozens of fans and designers of adventure games. Serena is a horror, free to play and indie game developed and published by Senscape. Released on January 30th 2014 has received 6,435 reviews of which 4,952 were positive and 1,483 were negative resulting in a rating of 7.5 out of 10. The game currently holds the #9 spot among the most played free games like I'm on Observation Duty 5.
7.5
4,952
1,483

8
players

10. The Complex: Found Footage

Similarity 54% 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 singleplayer game developed and published by pgWave. Released on August 18th 2022 has received 8,916 reviews of which 8,329 were positive and 587 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 I'm on Observation Duty 5.
9.1
8,329
587

7
players