Top similar games like Doctor Who: The Lonely Assassins:
Doctor Who: The Lonely Assassins $5.99
Uncover the dark secrets of Wester Drumlins and confront a new evil in a thrilling found-phone mystery from the award-winning creators of Sara Is Missing and SIMULACRA.
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The Infectious Madness of Doctor Dekker$8.99
YOU are a psychiatrist, trying to solve a murder whilst treating the unusual patients of the recently deceased Doctor Dekker. Type a question - patients reply in full screen video and have questions for you too but be careful what you say. Your words determine their eventual fates, and your own!
HELLSEED: All Chapters$19.99
HELLSEED is a first-person horror adventure that combines puzzles, action, and a chilling narrative. In a dark world full of supernatural threats, you’ll need to solve complex puzzles and manage your sanity. This isn’t just a fight for survival—it's a journey into the depths of terror.
村庄-The Village$8.99
After you graduated from college, you were assigned to a small village as a doctor.It looks like an ordinary village, but there are many strange things in it.A man knocking at the door in the middle of the night may not be asking for a doctor.The person you saw may not be alive.Haunted?
Red Matter$24.99
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.
Uncover the Smoking Gun$19.99
A Battle of Wits with AI: Solve the case by conversing with a suspect robot using GPT to gather evidence. What single truth emerges from countless dialogues and pieces of information?
The List$5.99
A young man is interviewed by the police only to turn up dead a week later. 3 years have passed, a special agent from Santa Fe navigates the police database in order to solve the mystery.
UNMEMORY$9.99
Unravel a mystery: A game you can read, a book you can play.
Forever Space: First Person Edition$2.99
On an isolated space station, no one is who they seem in this interactive narrative thriller.
CrimeBot 2: Unsolved Cold Case$8.99
Become a detective in CrimeBot 2 and travel the world solving criminal cases. You'll have only your logic and intuition to analyze dossiers filled with clues, suspect profiles, and photographs. Can you catch the culprit?
Oniria Crimes$9.99
Oniria Crimes is an interactive noir novel with point & click mechanics. Explore crime scenes in a dreamlike world where objects are the only witnesses. Six cases, a hidden conspiracy. Only you can uncover the truth behind the crimes of Oniria.
Abnormal1999:Hyperspace$2.99
You will play SU, a girl from the future who, for some reason, can freely travel through four-dimensional space, entering different times and spaces. You need to gather clues, solve puzzles, and use the collected clues to use deductive reasoning to uncover the mystery of SU's life experience.
迷雾之夏-The Vigilant Villa$7.99
The Vigilant Villa is a plots-oriented, texts-based AVG adventure game inheriting the classic “A locked room mystery" story mode. Where the game heads towards is completely decided by player’s own deductions and choices.
Marcella Moon: Secret on the Hill$4.99
Follow amateur sleuth Marcella Moon to Ireland to investigate the disappearance of a famous writer.
Suicide Countdown: 7 Days$1.99
Only 7 days remain until death embraces you -- the everyday life of a young boy begins to distort little by little, unfolding into a bizarre and ghastly series of events... When fate comes knocking, will you have the courage to make a choice?
French Crime Detective Game$19.99
The French government entrusts citizens to solve criminal cases over the internet. French Crime is a realistic and immersive criminal investigation game.
SHINRAI - Broken Beyond Despair$14.99
A secluded mountain resort, 10 friends, 1 murderer. Investigate, interrogate and present evidence as you solve various mysteries throughout the night. Will you be able to reach the truth and uncover the culprit’s identity? Or will your deductions lead you to blame someone completely innocent...?
SIMULACRA 3$9.99
The town of Stonecreek is haunted. People keep disappearing into thin air, leaving nothing but an eerie symbol behind. With the townsfolk gripped with fear, use a missing victim's phone to unlock the truth in the third entry of the acclaimed horror series, SIMULACRA.
The Cursed Legacy$7.99
The Cursed Legacy is a Puzzle Game set in a dark and mysterious atmosphere. Keep calm and solve the riddles to unravel this strange disappearance. But be careful, you're not alone!
Chains of Judgment$6.99
Homicide detective Ralph is distraught when his trusted, reliable partner goes missing around the same time strange killings begin to take place. While solving the case, Ralph is paired up with an impish rookie he can't get along with.
Escape Tales: The Awakening$7.99
“Escape Tales: The Awakening” is a haunting narrative puzzle game that plunges you into a world shrouded in darkness and mystery. Immerse yourself in a gripping tale of loss, redemption, and the echoes of a forgotten past based on the well-received escape room card game.
Interrogation Files: Port Landsend$6.99
Search through the interrogation footage of suspects of a bizarre and horrific crime. Decide who committed the crime and see them get arrested and have their day in court. The latest interactive video experience.
Palindrome Syndrome: Escape Room$9.99
You wake up in a spaceship with no memories. In this escape room with a sci-fi setting you will have to investigate your past solving different puzzles. Will you be able to discover what happened to you and how did you get there?
The Adventures of LinShanHai - Chapter3:The Headless Woman$0.99
The third Lin Shanhai case involves a severed female corpse found hanging in an abandoned factory, missing from City A's hospital morgue. With the body assaulted and police stumped, you'll search multiple crime scenes to unravel this mysterious case.
Things Too Ugly$7.99
Clock in at TEREBRO INC. for the night shift in 1986. Protect the company's legacy as Risk Assessment Data Processor. Equipped with era-specific technology, navigate through obscured narratives to shape the company's future.
The Blackwood Legacy$4.99
Step into the unsettling world of The Blackwood Legacy, a first-person puzzle horror game set in the eerie halls of Blackwood Manor. Solve intricate puzzles, unveil long-held secrets, and decipher the mystery surrounding your father's disappearance.
Subsurface Circular$5.99
When the truth is buried, go underground. Step into this new take on text-based adventure from the award-winning team behind Thomas Was Alone and Volume. A short story that hands you the fate of the world above, as a detective looking for answers on the Subsurface Circular.
Tragedy at Ashville Lane$2.99
Dive into a psychological horror experience and try to uncover the mystery at Ashville Lane. Step into the shadows of your fears and face them to figure out what happened that day. Survival is your only option and remaining hidden is a must.
我的一个多重人格朋友$0.99
This is an AVG game that involves reasoning and decryption. He Zhou has 7 different personalities, which alternate seven days a week. Players will play as a detective and deduce the truth behind the horrifying cases surrounding He Zhou through the diary he left behind.
Fateful End: True Case Files$9.99
Solve your own murder in this thrilling true crime adventure game. You've come face-to-face with your fate and someone close to you is going to kill you...unless you find out who it is before the time runs out!
The Test: Hypothesis Rising$1.99
The second chapter in The Test trilogy. Answer a series of in-depth questions to reveal hidden truths about yourself and unlock secrets to discover how your life can change drastically with just a few, slight modifications. ...But are you sure you want the answers you seek?
Case Files: The Death of Paulette Williams$2.99
A short, choose your own adventure detective experience, where your choices matter.
Mercury Abbey$17.99
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.
PRICEFREE
The hero Ivry wakes up from a nightmare and finds himself in a weird room. To escape from fear and darkness, he has to search and explore on his own until he discovers the truth and finds his sister Iva.A puzzle game 《PRICE》
T1WRE3: NONAME$4.99
Hi, I am NONAME! Can you solve my puzzle? Dive into a world of riddles and uncover the hidden six-digit keys to advance. With challenging puzzles, hints to guide you, and secrets to discover, this game tests your logic and wit. Solve every enigma and claim for the victory.
Nina Aquila: Legal Eagle, Season One$8.99
The chart-topping itch.io and Newgrounds indie hit comes to Steam, with a slew of enhancements and new features! Step into court as Nina Aquila, rookie defense attorney in this thrilling VN/adventure game hybrid, and fight for justice in a world where all anime genres exist at once!
Adventure Escape MysteriesFREE
Experience the unique puzzles and critically-acclaimed stories enjoyed by tens of millions of players. Investigate cryptic clues, unravel a mystery, and solve puzzles in beautifully illustrated adventures!
Paper Bride 2 Zangling Village$9.99
This is the sequel to our Paper Bride series based on Chinese folklore. This story takes place in Zangling Village, where players must explore a village shrouded in occult mystery to uncover the secret origins of this haunted village.
Scourge of the village$7.99
Scourge of The Village is a Chinese folk horror-themed text decryption game. A young female intern reporter who was inexplicably trapped in a nightmare while investigating a factory sewage discharge incident. In order to solve the mystery, she decided to go to the land of her dreams alone.
Dry Drowning$19.99
Dry Drowning is a psychological investigative visual novel set in a futuristic dystopian city. Follow the story of Mordred Foley, unscrupulous private detective haunted by his dark past, and look into a series of macabre serial killings inspired by Greek mythology.
Em-A-Li$1.99
A portal inspired walking simulator horror game.
Escape from Irene$2.99
Escape from Irene is a psychological thriller where you wake up in a mysterious place, with no memory, under the watchful eye of Irene. Explore the house, uncover its secrets, and try to escape without alerting Irene—because if she catches on, something terrible will happen.
Bad Dream: FeverFREE
The world is covered in strange ink, an unknown plague has gathered its cruel harvest. The city seems to be completely empty and dead, but in its every corner there are manifestations of fear, sorrow, loneliness and suffering.
Hermitage: Strange Case Files$19.99
This gripping paranormal horror adventure revolves around Hermitage, the sinister bookstore that attracts most unusual customers – all of whom seem to be involved in mysterious cases bordering on the paranormal.
Marie's Travel$12.99
"The Traveller: Maries" is a highly interactive search and puzzle development game.
SIMULACRA$4.99
An interactive horror experience of exploring a missing woman’s phone.
Rescue the Enchanter$5.99
Continue the adventure of The Enchanted Worlds in this much longer point-and-click style puzzle adventure game. Find clues, solve puzzles, explore exotic worlds and rescue the enchanter.
Frozen Memories$2.99
Is what is recorded in a photograph necessarily true? I don't think so. "But I think that even if it's a fake photo, the emotions of its creator are real after all." She said. So, your memories, then, must be real? Visual novel "Frozen Memories" gives you a fictionalised version of a real memory.
Cyber Manhunt$9.99
Cyber Manhunt is a story-oriented puzzle game focusing on big data, hacking, citizen privacy, and social workers. It focuses on social issues such as cyber violence and privacy breaches.
Virginia$9.99
Virginia is a single-player first-person thriller set in a small town with a secret. Experience a missing person investigation through the eyes of graduate FBI agent Anne Tarver.
Dear Esther: Landmark Edition$9.99
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.
Tron: Identity$14.99
Something has been taken. Enter a new Grid and forge alliances via visual novel gameplay, uncovering truths through Identity Disc puzzles. Make critical decisions and plot your own course in a world without a creator.