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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Umineko When They Cry - Answer Arcs
This is the 2nd half of the Umineko When They Cry sound novel series, featuring episodes 5 through 8. This steam version features multi-language options, swap-able renewed character sprites, as well as the original BGMs and un-cut content.
The Cursed Forest
Immerse yourself in the obscure and mysterious autumnal forest, where every wrong step could be your last. As you travel uncover the dark story behind this place, where beauty and danger have become as one.
Do No Harm
Lovecraftian Doctor Simulator. Diagnose patients by analyzing unsettling symptoms and treat them using your Book of Medicine. Make moral choices — decide who to save or kill, discover whom to trust, and unlock multiple endings! Can you endure 30 days of perilous decisions?
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.
Home Safety Hotline
Hearing noises? Seeing things? Call Home Safety Hotline! Our operators are standing by, waiting to give you the answers you need to protect your home from all manner of pests and household hazards.
Mercury Abbey
In a mansion surrounded by mist, as the curse made by the Alchemist and Fairy reappears, the danger is quietly lurking in the darkness, awaiting its visitors.Follow Harrod and Willie to unravel an incredible story in Mercury Abbey, and go on an adventure that you would only find in mystery novels.
Lust from Beyond: M Edition
Descend into madness in a first-person survival horror inspired by Lovecraft and Giger. Solve the mystery of esoteric cults. Cross the gate to the blasphemous land of Lusst’ghaa. Play the new M-rated cut of the fan-favorite Lust from Beyond.
The Room 4: Old Sins
The disappearance of an ambitious engineer and his high-society wife provokes a hunt for a precious artefact. The trail leads you to the attic of their home, and the discovery of an old, peculiar dollhouse. What secrets lie within these walls?
We Were Here Together
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?
Orwell: Keeping an Eye On You
Big Brother has arrived - and it’s you. Investigate the lives of citizens to find those responsible for a series of terror attacks. Information from the internet, personal communications and private files are all accessible to you. But, be warned, the information you supply will have consequences.
Higurashi When They Cry Hou - Ch.3 Tatarigoroshi
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.
Kathy Rain
Set in the '90s, Kathy Rain tells the story of a strong-willed journalism major who has to come to terms with her troubled past as she investigates the mysterious death of her recently deceased grandfather.
Tormentum - Dark Sorrow
TORMENTUM is a dark Point & Click adventure game.The dreamlike, nightmarish atmosphere of the game was inspired by works of painters H.R. Giger and Zdzislaw Beksinski. The game's final look and feel was also strongly influenced by the universes of games such as Demon's Souls or Dark Seed.
Mars: War Logs
An Intense Cyberpunk Rpg On the Red Planet! Mars War Logs takes you to Mars, nearly a century after the cataclysm that threw the planet and its colonists into chaos. Water has become the most precious resource on the arid red planet, with a few companies fighting a perpetual war for its control.
Nightmare House: The Original Mod
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.
子归 - Blossom
Early spring, 1999, Taoyuan Village. In just several days, a series of drowning incidents occurred in the same quaint village. Then, on the night of the fifteenth day, numerous villagers witnessed a woman in red who bore an uncanny resemblance to a lady who had previously met an unjust demise...
Feed the Deep
A lovecraftian roguelike. Dive into procedurally generated undersea caves. Collect gold, upgrade your equipment, and Feed the Deep.
How Fish Is Made
Are sardines trustworthy? Are you? Do you want to be? How Fish is Made is a janky little jaunt through the world of surrealist storytelling. Now featuring a Katamari-like DLC!
The Death | Thần Trùng
The Death | Thần Trùng is a Viet Nam psychological horror adventure game made by three Vietnamese people from a tiny indie studio. The game takes place in Hanoi city in 2022.
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 April 19th 2025.
1. DREDGE
Similarity 66% 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 41,979 reviews of which 40,235 were positive and 1,744 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 Infectious Madness of Doctor Dekker, thanks to its 1,620 peak concurrent players over the last day.
9.4
40,235
1,744
1,620
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 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. While seeing 1,234 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.
9.4
78,436
3,535
1,234
players
3. We Were Here Together
Similarity 52% 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 15,673 reviews of which 13,133 were positive and 2,540 were negative resulting in a rating of 8.2 out of 10. While seeing 266 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.
8.2
13,133
2,540
266
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 26,311 reviews of which 25,335 were positive and 976 were negative resulting in an impressive rating of 9.4 out of 10. With 249 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.
9.4
25,335
976
249
players
5. Sally Face - Episode One
Similarity 59% 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 22,117 reviews of which 21,498 were positive and 619 were negative resulting in an impressive rating of 9.5 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 Infectious Madness of Doctor Dekker.
9.5
21,498
619
170
players
6. Mouthwashing
Similarity 61% 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 #6 spot among the most played games like The Infectious Madness of Doctor Dekker.
9.4
27,656
1,070
170
players
7. 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 female protagonist game developed and published by Spike Chunsoft Co. and Ltd.. Released on September 25th 2017 has received 19,638 reviews of which 16,480 were positive and 3,158 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 #7 spot among the most played games like The Infectious Madness of Doctor Dekker.
8.2
16,480
3,158
156
players
8. Bendy and the Ink Machine
Similarity 56% 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 Infectious Madness of Doctor Dekker.
8.7
25,663
3,221
132
players
9. Until Dawn™
Similarity 51% Rebuilt and enhanced for PC – Until Dawn invites you to relive the nightmare, and immerse yourself in a gripping slasher horror where every decision can make the difference between life and death. Until Dawn™ is a horror, choices matter and adventure game developed by Ballistic Moon and published by PlayStation Publishing LLC. Released on October 04th 2024 has received 2,693 reviews of which 2,162 were positive and 531 were negative resulting in a rating of 7.8 out of 10. With 129 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.
7.8
2,162
531
129
players
10. Darkwood
Similarity 52% 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 21,300 reviews of which 20,221 were positive and 1,079 were negative resulting in an impressive rating of 9.3 out of 10. With 118 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.
9.3
20,221
1,079
118
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 April 19th 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. Observation
Similarity 57% 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 Infectious Madness of Doctor Dekker.
7.6
3,717
1,023
-95%
26.80€
1.34€
2. Not For Broadcast
Similarity 51% A new political Party has won a landslide in the General Election, and for some reason the editor at the news station you work at has done a runner. Now it’s up to you, the Janitor, to take over the editing booth in this tumultuous time - will you help the government, or stand in their way? Not For Broadcast is a adventure, 1980s and choices matter game developed by NotGames and published by tinyBuild. Released on January 25th 2022 has received 11,456 reviews of which 10,782 were positive and 674 were negative resulting in an impressive rating of 9.2 out of 10. Thanks to its incredible 94% discount, this game is now the #2 best deal in games like The Infectious Madness of Doctor Dekker.
9.2
10,782
674
-94%
24.33€
1.46€
3. Beholder 2
Similarity 54% You are an intern at the central ministry of a totalitarian state with your whole career ahead of you. Work your way up the ladder by scheming against employees, spying on your boss, and completing paperwork. Or do you turn against the state and expose corruption. The choice is still yours to make! Beholder 2 is a dystopian , choices matter and strategy game developed by Alawar Stargaze (Warm Lamp Games) and published by Alawar. Released on December 04th 2018 has received 6,889 reviews of which 6,038 were positive and 851 were negative resulting in a rating of 8.5 out of 10. Thanks to its incredible 94% discount, this game is now the #3 best deal in games like The Infectious Madness of Doctor Dekker.
8.5
6,038
851
-94%
16.67€
1.00€
4. Song of Farca
Similarity 55% Hack into crime scenes, look for evidence, analyze data, interrogate criminals, track suspects and deal with the consequences of your decisions. This is a dark and brutal detective story with a Black Mirror-esque atmosphere of digital dominance and the narrative structure of a US crime procedural. Song of Farca is a choices matter, story rich and simulation game developed by Wooden Monkeys and published by Alawar. Released on July 21st 2021 has received 1,127 reviews of which 929 were positive and 198 were negative resulting in a rating of 7.9 out of 10. Currently offered at a significant 94% discount, this title has earned the #4 position in the best deals for games like The Infectious Madness of Doctor Dekker.
7.9
929
198
-94%
18.33€
1.10€
5. Ad Infinitum
Similarity 56% 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. Currently offered at a significant 94% discount, this title has earned the #5 position in the best deals for games like The Infectious Madness of Doctor Dekker.
7.7
695
168
-94%
35.50€
2.13€
6. Hellpoint
Similarity 52% Hellpoint is an intense action RPG taking place on Irid Novo, a derelict space station soaked in an intoxicating dark sci fi atmosphere. Fight dreadful creatures, face the Cosmic Gods and unravel their twisted story. Should the challenge be too great, play with a friend in local or online coop. Hellpoint is a souls-like, sci-fi and action game developed by Cradle Games and published by tinyBuild. Released on July 30th 2020 has received 4,267 reviews of which 3,124 were positive and 1,143 were negative resulting in a rating of 7.1 out of 10. Currently offered at a significant 94% discount, this title has earned the #6 position in the best deals for games like The Infectious Madness of Doctor Dekker.
7.1
3,124
1,143
-94%
31.33€
1.88€
7. Children of Silentown
Similarity 59% 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, point & click and adventure game developed by Elf Games and Luna2 Studio and published by Daedalic Entertainment. Released on January 11th 2023 has received 1,267 reviews of which 1,103 were positive and 164 were negative resulting in a rating of 8.3 out of 10. Currently offered at a significant 93% discount, this title has earned the #7 position in the best deals for games like The Infectious Madness of Doctor Dekker.
8.3
1,103
164
-93%
19.71€
1.38€
8. GET EVEN
Similarity 57% 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 #8 position in the best deals for games like The Infectious Madness of Doctor Dekker.
7.3
1,311
421
-93%
29.57€
2.07€
9. Who Pressed Mute on Uncle Marcus?
Similarity 56% An eccentric FMV murder mystery with a twist: someone has poisoned Uncle Marcus. Uncover the truth in the yearly family quiz and try to save him before it is too late. Who Pressed Mute on Uncle Marcus? is a fmv, adventure and choices matter game developed by Wales Interactive and Good Gate Media and published by Wales Interactive. Released on March 18th 2022 has received 1,001 reviews of which 659 were positive and 342 were negative resulting in a rating of 6.4 out of 10. Currently offered at a significant 93% discount, this title has earned the #9 position in the best deals for games like The Infectious Madness of Doctor Dekker.
6.4
659
342
-93%
14.29€
1.00€
10. The Excavation of Hob's Barrow
Similarity 64% 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 2,377 reviews of which 2,204 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 #10 position in the best deals for games like The Infectious Madness of Doctor Dekker.
8.9
2,204
173
-92%
12.50€
1.00€
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 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 Infectious Madness of Doctor Dekker.
1. Cube Escape: Paradox
Similarity 63% 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 10,295 reviews of which 10,013 were positive and 282 were negative resulting in an impressive rating of 9.4 out of 10. The game currently holds the #1 spot among the most played free games like The Infectious Madness of Doctor Dekker.
9.4
10,013
282
82
players
2. Pathologic 3: Quarantine
Similarity 62% In this free prologue to a narrative-driven adventure, watch a mysterious plague break out in a small town. Learn what drove a celebrated academic to leave his acclaimed lab. Examine patients, uncover strange secrets, and make first steps towards immortality. Pathologic 3: Quarantine is a adventure, rpg and simulation game developed by Ice-Pick Lodge and published by HypeTrain Digital. Released on March 17th 2025 has received 1,087 reviews of which 975 were positive and 112 were negative resulting in a rating of 8.5 out of 10. The game currently holds the #2 spot among the most played free games like The Infectious Madness of Doctor Dekker.
8.5
975
112
31
players
3. Higurashi When They Cry Hou - Ch.1 Onikakushi
Similarity 53% 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 5,215 reviews of which 5,019 were positive and 196 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 Infectious Madness of Doctor Dekker.
9.3
5,019
196
30
players
![[Nightmare Files] Clap Clap](https://shared.cloudflare.steamstatic.com/store_item_assets/steam/apps/2933290/header.jpg)
4. [Nightmare Files] Clap Clap
Similarity 57% 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 Infectious Madness of Doctor Dekker.
9.2
3,900
157
22
players
5. The Children of Clay
Similarity 62% 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 1,189 reviews of which 1,180 were positive and 9 were negative resulting in an impressive rating of 9.3 out of 10. The game currently holds the #5 spot among the most played free games like The Infectious Madness of Doctor Dekker.
9.3
1,180
9
21
players
6. Nightmare House: The Original Mod
Similarity 52% 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 1,258 reviews of which 1,223 were positive and 35 were negative resulting in an impressive rating of 9.2 out of 10. The game currently holds the #6 spot among the most played free games like The Infectious Madness of Doctor Dekker.
9.2
1,223
35
17
players
7. The Complex: Found Footage
Similarity 59% 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 #7 spot among the most played free games like The Infectious Madness of Doctor Dekker.
9.1
8,301
584
16
players
8. Dagon: by H. P. Lovecraft
Similarity 63% 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 #8 spot among the most played free games like The Infectious Madness of Doctor Dekker.
9.3
10,933
549
15
players
9. Bendy: Secrets of the Machine
Similarity 53% 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 Infectious Madness of Doctor Dekker.
8.1
1,576
299
11
players
10. How Fish Is Made
Similarity 52% Are sardines trustworthy? Are you? Do you want to be? How Fish is Made is a janky little jaunt through the world of surrealist storytelling. Now featuring a Katamari-like DLC! How Fish Is Made is a surreal, short and horror game developed by Wrong Organ, Johanna Kasurinen, Jeffrey Tomec and Martin Halldin and published by Wrong Organ and CRITICAL REFLEX. Released on January 14th 2022 has received 4,658 reviews of which 4,450 were positive and 208 were negative resulting in an impressive rating of 9.2 out of 10. The game currently holds the #10 spot among the most played free games like The Infectious Madness of Doctor Dekker.
9.2
4,450
208
9
players