Games like The Infectious Madness of Doctor Dekker on Steam
For those who prefer not to search, lists of the most played, top deals and best free games like The Infectious Madness of Doctor Dekker are available at the bottom of the page.
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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.
The Bunker
The Bunker is an award-winning interactive psychological horror movie. You are John, born underground the day the bombs fell, now alone and trying to survive. But when an alarm goes off, a catastrophic chain of events begins. Unlock the dark secrets of your past as you try to escape The Bunker.
Layers of Fear 2 (2019)
Layers of Fear 2 is a first-person psychological horror game with an emphasis on exploration and story. Players control a Hollywood actor who heeds the call of an enigmatic director to take on the lead role in a film shot aboard an ocean liner. Beware, for all may not truly be what it seems.
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.
SUNLESS SEA
LOSE YOUR MIND. EAT YOUR CREW. DIE. Take the helm of your steamship and set sail for the unknown! Sunless Sea is a game of discovery, loneliness and frequent death, set in the award-winning Victorian Gothic universe of Fallen London.
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.
Draugen
Draugen is a single-player, first-person Fjord Noir mystery set in 1920s Norway. Explore a forgotten coastal village in your search for your missing sister, accompanied by your independent and enigmatic young ward. Norwegian Game of the Year 2019.
The Shapeshifting Detective
The Shapeshifting Detective is a supernatural murder mystery FMV game where you play as a detective who can shapeshift into other characters, allowing you to unlock secret conversations and private encounters.
Dagon: by H. P. Lovecraft
Face unspeakable horrors. Succumb to madness. Welcome to a free daemonic narrative experience inspired by H. P. Lovecraft.
A Place, Forbidden
A Place, Forbidden is a first-person, lo-fi horror-puzzle game set in the Library of Ouroboros, a seemingly innocuous library that, rumor has it, contains knowledge not meant for the eyes of mortal man. We hope you enjoy your visit.
Keep in Mind: Remastered
Keep in Mind follows Jonas, a man haunted by alcoholism, depression, and grief. One night, he awakens to a shadowy mirror world where beasts lurk and stars don't shine. Lost and scared, Jonas must face the twisted beasts if he ever wishes to return home and learn the truth about his darkness.
Raging Loop
The feast has begun, can you escape the village alive?
Self-Isolation
This game is a simulation of self-isolation. You need to support your family, not to lose your job and finally not to go crazy.
Contradiction: Spot The Liar
Spot the lie and beat the liars in 'Contradiction' - the all-video murder mystery adventure!
Telling Lies
Four private lives. One big lie. Search through secretly recorded video conversations to discover the truth. The successor to the acclaimed Her Story.
Tesla Effect: A Tex Murphy Adventure
Tex Murphy is the last of the hard-boiled gumshoe detectives living in dystopian post-World War III San Francisco in the 2050s. Tex is an honest and good-natured private investigator with a penchant for bourbon, cigarettes and getting himself into trouble.
Mouthwashing
The five crew members of the Tulpar are stranded in the empty reaches of space, shrouded in perpetual sunset. God is not watching.
INSIDE
Hunted and alone, a boy finds himself drawn into the center of a dark project. INSIDE is a dark, narrative-driven platformer combining intense action with challenging puzzles. It has been critically acclaimed for its moody art style, ambient soundtrack and unsettling atmosphere.
Darkness Within 1: In Pursuit of Loath Nolder
Explore disturbing corners of the human psyche. Delve into a dimension of nightmares, the occult and a tense psychological world created in classic Lovecraftian style. As police detective Howard E. Loreid, you are tasked to solve the murder of Clark Field, a wealthy man involved in the occult.
Detention
Detention is an atmospheric horror game set in 1960s Taiwan under martial law. Incorporated religious elements based in Taiwanese/Chinese culture and mythology, the game provided players with unique graphics and gaming experience.
Most played games like The Infectious Madness of Doctor Dekker on Steam
Take a look at the top games like The Infectious Madness of Doctor Dekker that are currently attracting the largest player bases on the Steam platform, as of June 15th 2025.
1. Little Nightmares
Similarity 50% 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 110,196 reviews of which 104,472 were positive and 5,724 were negative resulting in an impressive rating of 9.3 out of 10. The game has hit the top spot as the #1 most played game like The Infectious Madness of Doctor Dekker, thanks to its 440 peak concurrent players over the last day.
9.3
104,472
5,724
440
players
2. Little Nightmares II
Similarity 42% 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 43,042 reviews of which 40,494 were positive and 2,548 were negative resulting in an impressive rating of 9.2 out of 10. While seeing 298 players online at once in the last 24 hours, this game is currently ranked #2 among games like The Infectious Madness of Doctor Dekker based on player count.
9.2
40,494
2,548
298
players
3. The Roottrees are Dead
Similarity 40% A genealogical mystery straight out of 1998. Scour the early Internet for clues, uncover hidden connections, and piece together the family tree behind the secretive Roottree Corporation. The Roottrees are Dead is a mystery, puzzle and detective game developed by Robin Ward and published by Evil Trout. Released on January 15th 2025 has received 2,522 reviews of which 2,459 were positive and 63 were negative resulting in an impressive rating of 9.3 out of 10. While seeing 174 players online at once in the last 24 hours, this game is currently ranked #3 among games like The Infectious Madness of Doctor Dekker based on player count.
9.3
2,459
63
174
players
4. Still Wakes the Deep
Similarity 48% 1975. Disaster strikes the Beira D oil rig off the coast of Scotland. Navigate the collapsing rig to save your crew from an otherworldly horror on the edge of all logic and reality. Still Wakes the Deep is a psychological horror, horror and lovecraftian game developed by The Chinese Room and published by Secret Mode. Released on June 18th 2024 has received 6,723 reviews of which 6,001 were positive and 722 were negative resulting in a rating of 8.7 out of 10. With 156 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like The Infectious Madness of Doctor Dekker.
8.7
6,001
722
156
players
5. Return of the Obra Dinn
Similarity 50% 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 29,016 reviews of which 28,093 were positive and 923 were negative resulting in an impressive rating of 9.5 out of 10. With 135 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played games like The Infectious Madness of Doctor Dekker.
9.5
28,093
923
135
players
6. SIGNALIS
Similarity 44% A classic survival horror experience set in a dystopian future where humanity has uncovered a dark secret. Unravel a cosmic mystery, escape terrifying creatures, and scavenge an off-world government facility as Elster, a technician Replika searching for her lost dreams. SIGNALIS is a survival horror, psychological horror and female protagonist game developed by rose-engine and published by Humble Games and PLAYISM. Released on October 27th 2022 has received 26,157 reviews of which 25,320 were positive and 837 were negative resulting in an impressive rating of 9.5 out of 10. With 130 concurrent players in the last 24 hours, the game currently holds the #6 spot among the most played games like The Infectious Madness of Doctor Dekker.
9.5
25,320
837
130
players
7. Sally Face - Episode One
Similarity 57% 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 22,561 reviews of which 21,939 were positive and 622 were negative resulting in an impressive rating of 9.5 out of 10. With 129 concurrent players in the last 24 hours, the game currently holds the #7 spot among the most played games like The Infectious Madness of Doctor Dekker.
9.5
21,939
622
129
players
8. Firewatch
Similarity 45% 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 90,438 reviews of which 81,777 were positive and 8,661 were negative resulting in a rating of 8.9 out of 10. With 126 concurrent players in the last 24 hours, the game currently holds the #8 spot among the most played games like The Infectious Madness of Doctor Dekker.
8.9
81,777
8,661
126
players
9. Darkwood
Similarity 42% Darkwood - a new perspective on survival horror. Scavenge and explore a rich, ever-changing free-roam world by day, then hunker down in your hideout and pray for the morning light. Darkwood is a horror, survival horror and top-down game developed and published by Acid Wizard Studio. Released on August 17th 2017 has received 21,618 reviews of which 20,529 were positive and 1,089 were negative resulting in an impressive rating of 9.3 out of 10. With 120 concurrent players in the last 24 hours, the game currently holds the #9 spot among the most played games like The Infectious Madness of Doctor Dekker.
9.3
20,529
1,089
120
players
10. Mouthwashing
Similarity 51% 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 29,864 reviews of which 28,745 were positive and 1,119 were negative resulting in an impressive rating of 9.4 out of 10. With 104 concurrent players in the last 24 hours, the game currently holds the #10 spot among the most played games like The Infectious Madness of Doctor Dekker.
9.4
28,745
1,119
104
players
Best deals on games like The Infectious Madness of Doctor Dekker on Steam
Discover fantastic savings with the best discounts on a variety of games like The Infectious Madness of Doctor Dekker available on Steam right now, updated on June 15th 2025. Looking for even more deals? Use the search filters to explore a wider range of discounted games like The Infectious Madness of Doctor Dekker.
1. Alone in the Dark
Similarity 41% Return to Derceto Manor in this reimagination of Alone in the Dark, a love letter to the 90’s cult classic horror game. Alone in the Dark is a psychological horror, lovecraftian and horror game developed by Pieces Interactive and published by THQ Nordic. Released on March 20th 2024 has received 3,567 reviews of which 2,821 were positive and 746 were negative resulting in a rating of 7.7 out of 10. Featuring a massive 99% discount, this game currently holds the #1 spot in the best deals for games like The Infectious Madness of Doctor Dekker.
7.7
2,821
746
-99%
39.99€
0.40€
2. Where the Water Tastes Like Wine
Similarity 42% Where the Water Tastes Like Wine is a Narrative-Adventure game about traveling, sharing stories, and surviving manifest destiny. Where the Water Tastes Like Wine is a adventure, indie and story rich game developed by Dim Bulb Games and Serenity Forge and published by Good Shepherd Entertainment. Released on February 28th 2018 has received 1,613 reviews of which 1,227 were positive and 386 were negative resulting in a rating of 7.3 out of 10. Thanks to its incredible 99% discount, this game is now the #2 best deal in games like The Infectious Madness of Doctor Dekker.
7.3
1,227
386
-99%
19.99€
0.37€
3. Stygian: Reign of the Old Ones
Similarity 46% Delve into a role-playing game of horror, loss and madness set in the strange worlds of HP Lovecraft. Stygian: Reign of the Old Ones offers a mix of rich role-playing and turn-based tactical combat, represented in an illustrative visual style. Can you find salvation in a dead world? Stygian: Reign of the Old Ones is a rpg, indie and lovecraftian game developed by Cultic Games and published by Fulqrum Publishing. Released on September 26th 2019 has received 2,438 reviews of which 1,619 were positive and 819 were negative resulting in a rating of 6.5 out of 10. Thanks to its incredible 99% discount, this game is now the #3 best deal in games like The Infectious Madness of Doctor Dekker.
6.5
1,619
819
-99%
19.99€
0.35€
4. Metamorphosis
Similarity 43% Play as Gregor, turned into a tiny bug, and set out on an extraordinary journey to unravel the mystery of your transformation. Metamorphosis is a first person adventure set in a surrealist world where your newfound abilities are your last and only hope for redemption. Metamorphosis is a adventure, story rich and puzzle game developed by Ovid Works and published by Untold Tales. Released on August 12th 2020 has received 591 reviews of which 505 were positive and 86 were negative resulting in a rating of 8.0 out of 10. Currently offered at a significant 98% discount, this title has earned the #4 position in the best deals for games like The Infectious Madness of Doctor Dekker.
8.0
505
86
-98%
24.50€
0.61€
5. The Shapeshifting Detective
Similarity 54% The Shapeshifting Detective is a supernatural murder mystery FMV game where you play as a detective who can shapeshift into other characters, allowing you to unlock secret conversations and private encounters. The Shapeshifting Detective is a fmv, adventure and indie game developed by D'Avekki Studios Ltd and Wales Interactive and published by Wales Interactive. Released on November 06th 2018 has received 1,577 reviews of which 1,221 were positive and 356 were negative resulting in a rating of 7.4 out of 10. Currently offered at a significant 98% discount, this title has earned the #5 position in the best deals for games like The Infectious Madness of Doctor Dekker.
7.4
1,221
356
-98%
14.79€
0.39€
6. Fall of Porcupine
Similarity 41% A pidgeon-doctor in a small town. A broken healthcare system. A heartfelt narrative game. Fall of Porcupine tells an emotional story about a young doctor who struggles to find his place. Accompany Finley in a lovingly illustrated world and uncover the darkest secrets of Porcupine. Fall of Porcupine is a story rich, atmospheric and indie game developed by Critical Rabbit and published by Assemble Entertainment. Released on June 15th 2023 has received 587 reviews of which 455 were positive and 132 were negative resulting in a rating of 7.4 out of 10. Currently offered at a significant 98% discount, this title has earned the #6 position in the best deals for games like The Infectious Madness of Doctor Dekker.
7.4
455
132
-98%
19.99€
0.52€
7. Call of the Sea
Similarity 44% 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 5,168 reviews of which 4,559 were positive and 609 were negative resulting in a rating of 8.5 out of 10. Currently offered at a significant 97% discount, this title has earned the #7 position in the best deals for games like The Infectious Madness of Doctor Dekker.
8.5
4,559
609
-97%
19.99€
0.71€
8. Tesla Effect: A Tex Murphy Adventure
Similarity 51% Tex Murphy is the last of the hard-boiled gumshoe detectives living in dystopian post-World War III San Francisco in the 2050s. Tex is an honest and good-natured private investigator with a penchant for bourbon, cigarettes and getting himself into trouble. Tesla Effect: A Tex Murphy Adventure is a fmv, adventure and detective game developed and published by Big Finish Games. Released on May 08th 2014 has received 1,293 reviews of which 1,126 were positive and 167 were negative resulting in a rating of 8.3 out of 10. Currently offered at a significant 97% discount, this title has earned the #8 position in the best deals for games like The Infectious Madness of Doctor Dekker.
8.3
1,126
167
-97%
19.99€
0.78€
9. Omen Exitio: Plague
Similarity 42% Investigate a paranormal disease that threatens to eradicate humanity in this unsettling Lovecraftian adventure, inspired by the choose-your-own-adventure gamebooks of the 80s and 90s. Your choices will determine the story, your character’s destiny… and the future of humanity. Omen Exitio: Plague is a lovecraftian, indie and interactive fiction game developed by Tiny Bull Studios and published by Tiny Bull Studios and 2P Games. Released on March 05th 2018 has received 597 reviews of which 512 were positive and 85 were negative resulting in a rating of 8.1 out of 10. Currently offered at a significant 97% discount, this title has earned the #9 position in the best deals for games like The Infectious Madness of Doctor Dekker.
8.1
512
85
-97%
9.99€
0.38€
10. Sorry, James
Similarity 42% JAMES_GARNER zEiaQe@z1l3 Sorry, James is a indie, puzzle and story rich game developed by Konstructors and published by Hook Games, GrabTheGames and WhisperGames. Released on November 10th 2017 has received 844 reviews of which 670 were positive and 174 were negative resulting in a rating of 7.6 out of 10. Currently offered at a significant 97% discount, this title has earned the #10 position in the best deals for games like The Infectious Madness of Doctor Dekker.
7.6
670
174
-97%
6.89€
0.25€
Free games like The Infectious Madness of Doctor Dekker on Steam
Check out this fantastic list of free-to-play games like The Infectious Madness of Doctor Dekker you can enjoy on Steam right now, updated on June 15th 2025. Looking for even more free titles? Use the search filters to explore a wider range of free to play games like The Infectious Madness of Doctor Dekker.
1. Higurashi When They Cry Hou - Ch.1 Onikakushi
Similarity 45% Higurashi When They Cry is a sound novel. The music, backgrounds and characters work together to create a world that is the stage of a novel for the user to read. They laugh and cry and get angry. The user takes the point of view of the protagonist to experience the story. Higurashi When They Cry Hou - Ch.1 Onikakushi is a visual novel, mystery and anime game developed by 07th Expansion and published by MangaGamer. Released on May 15th 2015 has received 5,312 reviews of which 5,114 were positive and 198 were negative resulting in an impressive rating of 9.3 out of 10. The game currently holds the #1 spot among the most played free games like The Infectious Madness of Doctor Dekker.
9.3
5,114
198
26
players
2. The Children of Clay
Similarity 43% The Children of Clay is a short stop motion archeology horror game, where you have to study an ancient artefact and discover its dark secret. The Children of Clay is a horror, atmospheric and detective game developed and published by Balazs Ronyai. Released on March 07th 2025 has received 1,808 reviews of which 1,790 were positive and 18 were negative resulting in an impressive rating of 9.4 out of 10. The game currently holds the #2 spot among the most played free games like The Infectious Madness of Doctor Dekker.
9.4
1,790
18
7
players
3. Fingerbones
Similarity 40% Explore a mysterious abandoned bunker and find notes that paint a disturbing picture. Fingerbones is a free to play, horror and psychological horror game developed and published by David Szymanski. Released on August 03rd 2015 has received 3,536 reviews of which 2,813 were positive and 723 were negative resulting in a rating of 7.7 out of 10. The game currently holds the #3 spot among the most played free games like The Infectious Madness of Doctor Dekker.
7.7
2,813
723
5
players
4. Dagon: by H. P. Lovecraft
Similarity 54% 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 visual novel game developed and published by Bit Golem. Released on September 24th 2021 has received 11,635 reviews of which 11,076 were positive and 559 were negative resulting in an impressive rating of 9.3 out of 10. The game currently holds the #4 spot among the most played free games like The Infectious Madness of Doctor Dekker.
9.3
11,076
559
3
players
5. If On A Winter's Night, Four Travelers
Similarity 46% If On A Winter's Night, Four Travelers is a narrative-driven point-and-click adventure with horror elements that explores the stories of four characters in a masked ball taking place aboard a train in the late 1920s. If On A Winter's Night, Four Travelers is a point & click, story rich and pixel graphics game developed and published by Dead Idle Games. Released on September 21st 2021 has received 2,380 reviews of which 2,291 were positive and 89 were negative resulting in an impressive rating of 9.2 out of 10. The game currently holds the #5 spot among the most played free games like The Infectious Madness of Doctor Dekker.
9.2
2,291
89
2
players
6. Marie's Room
Similarity 43% Marie's Room is a short story exploration game about an unconventional friendship between two classmates. You play as Kelsey, remembering Marie's room as it was twenty years ago. But something’s off. What happened to Marie? Marie's Room is a free to play, story rich and atmospheric game developed and published by like Charlie. Released on April 13th 2018 has received 6,463 reviews of which 6,058 were positive and 405 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 Infectious Madness of Doctor Dekker.
9.1
6,058
405
2
players
7. Krypta FM
Similarity 40% Can you solve the mystery of the Beast of Gozdary? Krypta FM is a walking simulator, atmospheric and horror game developed and published by Under The Sink Studio. Released on July 19th 2024 has received 1,607 reviews of which 1,533 were positive and 74 were negative resulting in an impressive rating of 9.1 out of 10. The game currently holds the #7 spot among the most played free games like The Infectious Madness of Doctor Dekker.
9.1
1,533
74
2
players
8. Scauage
Similarity 41% Scauage is a short horror experience where you play as a scavenger looting an abandoned house, uncovering its dark secrets and collecting hidden treasures while facing what lurks within. Scauage is a horror, survival horror and psychological horror game developed and published by KREIDPIX. Released on December 06th 2024 has received 507 reviews of which 463 were positive and 44 were negative resulting in a rating of 8.5 out of 10. The game currently holds the #8 spot among the most played free games like The Infectious Madness of Doctor Dekker.
8.5
463
44
2
players
9. Pleh!
Similarity 40% Pleh! is a short psychological horror walking simulator that tells the story of a depressed game developer, his intrusive thoughts and his dark mysterious secrets. Pleh! is a psychological horror, walking simulator and narration game developed and published by Jester Games. Released on March 17th 2023 has received 1,260 reviews of which 1,198 were positive and 62 were negative resulting in a rating of 9.0 out of 10. The game currently holds the #9 spot among the most played free games like The Infectious Madness of Doctor Dekker.
9.0
1,198
62
1
players
10. Bear With Me - Episode One
Similarity 46% Bear With Me is an episodic noir adventure game. Amber is trying to find her missing brother while being aided by her trusty teddy, Ted E. Bear. Bear With Me - Episode One is a noir, dark and atmospheric game developed by Exordium Games and published by Miyagi Games. Released on August 08th 2016 has received 985 reviews of which 863 were positive and 122 were negative resulting in a rating of 8.3 out of 10. The game currently holds the #10 spot among the most played free games like The Infectious Madness of Doctor Dekker.
8.3
863
122
1
players