Hidden Mystery Games on Steam
Unlike generic lists, our strategy game recommendations use a rigorous analysis of Steam user reviews to identify and feature only the best, community-validated mystery games. For those who prefer not to search, check out lists of the most played, top deals and best free to play Mystery games on Steam.
Filters & Lists
Hello Lady! - Complete Edition
It's the Dawn of a New Age- The 21st century has brought about its own slew of problems for society at large. Asa result, the most promising youths from around the world have been gathered and enrolled in Amakawa Noble Academy.
My life as an archeologist
Click your way through 100 levels of archeological treasure hunting, loot and improve your equipment, uncover build-defining artefacts on every boss, choose between three different classes and find the one that best fits your playstyle! Research monsters cards and improve every run!
Angry Angry Shark
Play with friends against endless waves of man eater sharks.
Cemetery Mary
A visual novel about a girl who loves the cemetery. When her parents go missing, she receives a mysterious text that has the potential to completely ruin her life...or fix it?
I'm on Observation Duty 4
A spot the difference -type of puzzle horror game about monitoring live surveillance camera footage and spotting anomalies. Anomalies range from furniture movement to intruders. Fix anomalies by filing reports. You will need sharp eyes and good memory. The goal is to survive the entire night.
Amelie
A psychological mystery yuri visual novel about a girl named Amelie. Forbidden from leaving the house, Amelie awaits the arrival of her long time penpal, Sofia, to her dear friend Lilika’s dismay. What secrets will Sofia unravel that were best kept buried?
Space Warlord Organ Trading Simulator
Buy, sell, and trade organs in a strange and evolving universe. Dive into the quivering innards of alien capitalism in the sci-fi body horror market tycoon game you didn't know you needed.
The Savior From Above
A sidescrolling 3D adventure shortgame that combines multiple genres and features various action and puzzle sequences. Its artistic approach is supported by powerful visuals, intense atmosphere and a unique game narrative on the boundaries of science-fiction and fantasy.
Twin Mirror
The small town of Basswood will be changed forever by ex-investigative journalist Sam Higgs in this thrilling narrative experience from award-winning studio DON'T NOD. Will you find the truth – no matter the cost?
Slice of Sea
Slice of Sea is a peaceful adventure and puzzle game. You play as Seaweed, a sea creature clearly out of their element. Explore desolate world of dust, all hand-drawn on paper in unique art style. Collect items, solve puzzles and lead Seaweed back home to the sea.
NOeSIS02_羽化
A spirit trapped in the mirror, a girl restrained by her elder sister, a younger sister suffering from serious illness.The second wave of NOeSIS and a story of troubled girls and boys.
Uninvited Guest
Uninvited Guest is a first-person psychological horror game set in 1930. You play as a villager who was destined to end up in an old mansion.
Flesh Water
This is your last day as a worker for a pet feeding service, and depending on how the day goes, your life. Prepare the final meal for a client's odd pet that lives in an abandoned pool all while trying to make it out safely and avoid mistakes.
Dahlia View
Sometimes it takes a nightmare to wake a place like Dahlia View. Lead the investigation into a missing child and discover the dark secret of Dahlia View in this story-driven observational thriller from the creators of The Occupation and Ether One.
Kathy Rain: Director's Cut
The award-winning point-and-click adventure returns in the Director's Cut with an extended story, additional puzzles, and new areas to explore. Witness the rise of an iconic detective as you uncover a dark and sinister truth hiding behind the calm exterior of a small rural town.
Hourglass
In Hourglass you can create a time-clone of yourself to solve challenging puzzles. You will play as Aywa, a young adventurer who is traveling to Egypt to find her missing father - an archeologist, who never returned from his latest expedition.
Nuclear Blaze
A unique 2D firefighting platformer from the creator of Dead Cells, featuring devastating backdrafts, exploding walls, and expected cat rescues. Battle your way through a mysterious government facility, striving to keep the blaze under control.
Eye of the Temple
Embark on a VR adventure to explore a vast and treacherous temple and uncover the ancient legend of the Eye. Keep your balance as you step between moving blocks, dodging hazardous traps and solving environmental puzzles with just your torch and whip in hand.
Chasing Static
A psychological horror short story. Explore the untouched wilderness of rural Wales as you uncover the forgotten remains of a mysterious facility and find the truth behind the missing villagers of Hearth.
Evil Tonight
Silvia never runs from evil—she makes it her business. Eccentric yet warm-hearted, this seasoned modern exorcist has mastered the art of confronting the supernatural, turning haunted places into tangible nightmares. But on this fateful night, nothing goes as planned.
The Alien Cube
Worlds collide as your cursed inheritance throws you into the middle of a series of mysterious events. Discover terrifying secrets as you follow your uncle’s disappearance, and confront a terrible truth that will change your life forever in this cosmic horror first-person adventure.
Night Reverie
Night Reverie is a Puzzle/Adventure game in which a child must solve the mystery behind the distortion of his house. Explore puzzle-filled environments and discover strange creatures living in the house as you reach the truth behind of what looks like a bizarre nightmare.
Jerma & Otto: The Curse of the Late Streamer
Jerma985 is late for his stream, again, and it's up to you to help him get ready!