Discounted Investigation 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 investigation games. For those who prefer not to search, lists of the most played, top deals and best free investigation games are available at the bottom of the page.

Filters & Lists

Gamedec - Definitive Edition

Gamedec is a single-player cyberpunk isometric RPG. You are a game detective, who solves crimes inside virtual worlds. Use your wits to gather info from your witnesses and suspects, getting to the bottom of deceptive schemes. The game continually adapts to your decisions and never judges.

Price -70% 8.99€
Rating 7.7
Release 16 Sep 2021

Between Time: Escape Room

You are going to steal a time machine. In this escape room, you have to travel through time, explore mysterious places and solve puzzles to get priceless treasures. Will you be able to make it back alive?

Price -50% 4.74€
Rating 7.6
Release 15 Sep 2021

I Expect You To Die 2: The Spy and the Liar

Become an elite super spy ready for espionage, explosives, and gadgets galore. This popular escape-the-room VR franchise is back with more ingenious puzzles, cunning villains, and dangerous locales.

Price -40% 13.79€
Rating 9.0
Release 24 Aug 2021

Far Away

Far Away is a visual novel full of dark humor depicting immersive storylines rather than romantic drama. You will play as Krosa, a typical girl who experiences gang conflicts, crimes, conspiracies, and family grudges in the port city of Bedjan.

Price -55% 5.75€
Rating 9.4
Release 17 Aug 2021

The Forgotten City

The Forgotten City is a narrative-driven time loop adventure in ancient Rome. Discover the ruins of an ancient underground city, travel 2000 years into the past, and unravel the mystery of who destroyed it by cleverly exploiting the power to wind back time. The fate of the city is in your hands.

Price -94% 1.38€
Rating 9.3
Release 28 Jul 2021

Night Book

Tricked into reading an ancient book, Loralyn summons a demon into her home. Night Book is an interactive occult thriller movie, created in lockdown, from the publishers of The Complex, Five Dates and Maid of Sker.

Price -62% 5.60€
Rating 6.7
Release 27 Jul 2021

Tails Noir

Tails Noir is a post-noir narrative adventure. Become raccoon private eye Howard Lotor and explore dystopian Vancouver inhabited by animals as you uncover a deeply personal story of change and transformation.

Price -80% 4.99€
Rating 6.5
Release 08 Jun 2021

Operation: Tango

It takes two to save the world in this cooperative spy adventure. Pair up with a friend as Agent or Hacker—with only your voices to connect you—and work together to bring a hi-tech global menace to its knees. Now with a FREE CONTENT UPDATE!

Price -70% 5.15€
Rating 8.5
Release 01 Jun 2021

Lacuna – A Sci-Fi Noir Adventure

A murder. A hack. A bombing. All it takes to plunge the solar system into war – unless you do something about it. Help CDI agent Neil Conrad make a string of increasingly difficult decisions in this modern dialog-driven adventure set in a gorgeous 2D sci-fi noir universe.

Price -80% 3.19€
Rating 8.8
Release 20 May 2021

The Darkside Detective: A Fumble in the Dark

Delouse your room with sage and pack up your travel-sized ouija board, it’s time to re-enter Twin Lakes - America’s 34th most haunted city. Join Detective McQueen as he puzzles his way through 9 chilling cases, risking life and pixelated limb to solve the macabre mysteries that plague the poor town.

Price -92% 1.19€
Rating 9.2
Release 15 Apr 2021

Dread X Collection 4: The Hunt

A horror anthology shooter in the Dread X Collection series. Co-produced by DUSK creator David Szymanski. Featuring 7 new short games, a robust launcher world set in an abandoned arctic base.

Price -60% 3.27€
Rating 8.4
Release 13 Apr 2021

Machinika: Museum

Welcome to the Museum! Machinika Museum is a mystery game where you discover beautiful and mysterious machines of extra-terrestrial origins in an atmospheric galaxy-spanning 3D puzzle game. Will you be able to understand their stories and discover what happened to their previous owner?

Price -85% 1.19€
Rating 9.0
Release 23 Mar 2021

Tested on Humans: Escape Room

You are the test subject. In this dark environment escape room, you have to solve various puzzles to escape from the research center where you are trapped. Can you find out how you got there and escape???

Price -50% 4.74€
Rating 8.1
Release 24 Feb 2021

Titan Chaser

Car. Foggy night. Mystical landscapes. And if you want to work - titans. Titan Chaser is a surreal driving and walking experience, where your job is to scout giant creatures and use the light to drive them off without fighting or killing.

Price -75% 1.24€
Rating 7.8
Release 23 Feb 2021

Suicide Countdown: 7 Days

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?

Price -30% 1.67€
Rating 7.8
Release 12 Feb 2021

Hand Simulator: Horror

Fear clouds the mind. Fear paralyzes the body. If your hands are shaking with fear, you will remain in this hell forever.

Price -50% 1.49€
Rating 6.8
Release 22 Dec 2020

Call of the Sea

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.

Price -93% 1.33€
Rating 8.6
Release 08 Dec 2020

Observer: System Redux

The year is 2084. In a dark cyberpunk world shattered by plagues and wars, become a neural police detective and hack into the jagged minds of others. Make use of anything they felt, thought, or remembered to solve the case and catch the elusive killer.

Price -59% 12.37€
Rating 8.3
Release 10 Nov 2020

Transient: Extended Edition

H.P. Lovecraft meets Cyberpunk. Delve deep into a dystopian world and investigate what is happening to you and your friends in a domed city. Solve puzzles, hack systems and plug in to explore other dimensions. Discover a truth that might tear apart your sanity and question your very existence.

Price -82% 3.51€
Rating 6.7
Release 28 Oct 2020

Murder House

A local news team breaks into an abandoned house to chase a salacious ghost story... until a MANIAC chases them! ...VHS era 80's slasher. PS1 style survival horror!

Price -50% 4.99€
Rating 9.1
Release 22 Oct 2020

Palindrome Syndrome: Escape Room

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?

Price -50% 4.09€
Rating 7.8
Release 14 Oct 2020

The Solitaire Conspiracy

We need your help, Spymaster. Join a world of near-future spies and take on a supervillain in this supercharged take on classic Solitaire. Precision engineered for replayable espionage action.

Price -50% 4.99€
Rating 8.4
Release 06 Oct 2020

Paradise Killer

Paradise Island, a world outside reality. There’s been a murder that only "investigation freak" Lady Love Dies can solve. Gather evidence and interrogate suspects in this open world adventure. You can accuse anyone, but you’ll have to prove your case in trial. It’s up to you to decide who’s guilty.

Price -39% 11.94€
Rating 8.9
Release 04 Sep 2020

Willy Morgan and the Curse of Bone Town

A letter from 10 years ago, an intricate web of lies to unravel and a mystery to solve. Explore an unconventional town of pirates, dive into the past, collect items and look for clues to help Willy find out what happened to his father...

Price -12% 14.81€
Rating 8.2
Release 11 Aug 2020

Most played investigation games on Steam

Take a look at the top investigation games that are currently attracting the largest player bases on the Steam platform, as of April 19th 2025.

1. Blue Prince

Welcome to Mt. Holly, where every dawn unveils a new mystery. Navigate through shifting corridors and ever-changing chambers in this genre-defying strategy puzzle adventure. But will your unpredictable path lead you to the rumored Room 46? Blue Prince is a puzzle, exploration and mystery game developed by Dogubomb and published by Raw Fury. Released on April 10th 2025 has received 2,515 reviews of which 2,080 were positive and 435 were negative resulting in a rating of 8.0 out of 10. The game has hit the top spot as the #1 most played investigation game, thanks to its 13,190 peak concurrent players over the last day.
8.0
2,080
435

13,190
players

2. Apollo Justice: Ace Attorney Trilogy

Join rookie attorney Apollo Justice and his mentor, the legendary Phoenix Wright, in this collection of 3 games! This title features 16 episodes (including previously DLC-only episodes) and supports English, French, German, Japanese Korean, and Traditional and Simplified Chinese. Apollo Justice: Ace Attorney Trilogy is a adventure, visual novel and detective game developed and published by CAPCOM Co. and Ltd.. Released on January 24th 2024 has received 3,137 reviews of which 2,844 were positive and 293 were negative resulting in a rating of 8.7 out of 10. While seeing 227 players online at once in the last 24 hours, this game is currently ranked #2 among investigation games based on player count.
8.7
2,844
293

227
players

3. Ace Attorney Investigations Collection

Miles Edgeworth's dramatic turnabouts take center stage! Experience both Ace Attorney Investigations games in one gorgeous collection! Investigate crime scenes and solve tough, intriguing cases through logic and deduction. When Edgeworth's past and present collide, his future begins! Ace Attorney Investigations Collection is a adventure, investigation and mystery game developed and published by CAPCOM Co. and Ltd.. Released on September 05th 2024 has received 2,875 reviews of which 2,796 were positive and 79 were negative resulting in an impressive rating of 9.3 out of 10. While seeing 144 players online at once in the last 24 hours, this game is currently ranked #3 among investigation games based on player count.
9.3
2,796
79

144
players

4. Enigma of Fear

Become Mia, a paranormal detective searching for her missing father inside the Perimeter - a place that doesn't exist. Investigate clues like a real detective and unravel the mysteries behind the Enigma of Fear, defeating the terrible monsters who'll try to stop you. Enigma of Fear is a mystery, investigation and supernatural game developed by Dumativa and Cellbit and published by Dumativa and Nuuvem Inc. Released on November 28th 2024 has received 8,904 reviews of which 8,619 were positive and 285 were negative resulting in an impressive rating of 9.4 out of 10. The game currently holds the #4 spot among the most played investigation games.
9.4
8,619
285

94
players

5. Strange Horticulture

Strange Horticulture is an occult puzzle game in which you play as the proprietor of a local plant store. Find and identify new plants, pet your cat, speak to a coven, or join a cult. Use your collection of powerful plants to influence the story and unravel Undermere’s dark mysteries. Strange Horticulture is a mystery, puzzle and investigation game developed by Bad Viking and published by Iceberg Interactive. Released on January 21st 2022 has received 12,894 reviews of which 12,223 were positive and 671 were negative resulting in an impressive rating of 9.2 out of 10. The game currently holds the #5 spot among the most played investigation games.
9.2
12,223
671

82
players

6. Escape Room - Der kranke Kollege

You only wanted to make a visit to your sick colleague, but what you encounter is beyond your imagination. Discover the secrets of your colleague and find a way to escape the trap. Escape Room - Der kranke Kollege is a multiplayer, free to play and horror game developed and published by Bitbeast Games. Released on September 05th 2020 has received 11,987 reviews of which 9,802 were positive and 2,185 were negative resulting in a rating of 8.0 out of 10. The game currently holds the #6 spot among the most played investigation games.
8.0
9,802
2,185

81
players

7. The Case of the Golden Idol

A new kind of detective game that allows you to think and investigate freely. Discover clues surrounding 12 strange and gruesome deaths and build your own theory. Pick your suspect, deduce the motive, unmask the awful truth. The Case of the Golden Idol is a mystery, detective and investigation game developed by Color Gray Games and published by Playstack. Released on October 13th 2022 has received 8,421 reviews of which 8,276 were positive and 145 were negative resulting in an impressive rating of 9.5 out of 10. The game currently holds the #7 spot among the most played investigation games.
9.5
8,276
145

76
players

8. The Rise of the Golden Idol

The Award-winning detective saga returns in this standalone sequel to The Case of the Golden Idol. Uncover the truth behind 20 strange cases of crime, death and depravity in the 1970s. The world has changed dramatically - the sins of humanity have not. The Rise of the Golden Idol is a mystery, investigation and detective game developed by Color Gray Games and published by Playstack. Released on November 12th 2024 has received 2,834 reviews of which 2,668 were positive and 166 were negative resulting in an impressive rating of 9.0 out of 10. The game currently holds the #8 spot among the most played investigation games.
9.0
2,668
166

63
players

9. The Operator

Welcome to the FDI. As our newest Operator, your role is to use your detective skills to assist our field agents and investigate mysterious crimes. Use cutting-edge FDI software to dig for clues, solve puzzles, and uncover the truth. The Operator is a investigation, detective and conspiracy game developed by Bureau 81 and published by Bureau 81 and indienova. Released on July 22nd 2024 has received 5,895 reviews of which 5,479 were positive and 416 were negative resulting in a rating of 9.0 out of 10. The game currently holds the #9 spot among the most played investigation games.
9.0
5,479
416

46
players

10. Pentiment

Step into a living illustrated world in a time when Europe is at a crossroads of great religious and political change. Walk in the footsteps of Andreas Maler, a master artist who finds himself in the middle of murders, scandals, and intrigue in the Bavarian Alps. Pentiment is a historical, story rich and adventure game developed by Obsidian Entertainment and published by Xbox Game Studios. Released on November 14th 2022 has received 7,535 reviews of which 7,184 were positive and 351 were negative resulting in an impressive rating of 9.2 out of 10. The game currently holds the #10 spot among the most played investigation games.
9.2
7,184
351

40
players

Best deals on investigation games on Steam

Discover fantastic savings with the best discounts on a variety of investigation games 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 investigation games.

1. A Guidebook of Babel

A narrative-driven puzzle adventure game with the butterfly effect at its core. Board the Babel, a mysterious cruise ship that takes you on a whimsical journey to the afterlife. Use a special pen to help fellow travelers fulfill their wishes by rewriting the past, changing how the future unfolds. A Guidebook of Babel is a adventure, story rich and time manipulation game developed by StarryStarry and published by Thermite Games. Released on August 02nd 2023 has received 1,451 reviews of which 1,339 were positive and 112 were negative resulting in a rating of 8.8 out of 10. Featuring a massive 93% discount, this game currently holds the #1 spot in the best deals for investigation category.
8.8
1,339
112

-93% 14.29€ 1.00€

2. Crime O'Clock

Crime O'Clock is a hidden objects investigation and time exploration game with a deep storyline. Investigate cases through time and evolving maps by unveiling a multi-eras linked story. Will you be observant enough to solve the mysteries? Crime waits for no man! Crime O'Clock is a investigation, hidden object and 2d game developed by Bad Seed and published by Maximum Entertainment. Released on July 21st 2023 has received 397 reviews of which 283 were positive and 114 were negative resulting in a rating of 6.8 out of 10. Thanks to its incredible 90% discount, this game is now the #2 best deal in investigation games.
6.8
283
114

-90% 19.50€ 1.95€

3. Time Loader

Time Loader is a story-driven puzzle-platformer with tiny robots, alternate realities, nostalgic music, and primitive tech from the 90s! Time Loader is a logic, story rich and investigation game developed by Flazm and published by META Publishing. Released on November 03rd 2021 has received 469 reviews of which 394 were positive and 75 were negative resulting in a rating of 7.9 out of 10. Thanks to its incredible 87% discount, this game is now the #3 best deal in investigation games.
7.9
394
75

-87% 7.69€ 1.00€

4. Alfred Hitchcock - Vertigo

Can you trust your own mind? Immerse yourself in a psychological thriller of a new kind, playing with the limits between reality and fantasy. Freely inspired by Alfred Hitchcock’s universe. Alfred Hitchcock - Vertigo is a adventure, thriller and interactive fiction game developed by Pendulo Studios and published by Microids. Released on December 16th 2021 has received 788 reviews of which 648 were positive and 140 were negative resulting in a rating of 7.8 out of 10. Currently offered at a significant 87% discount, this title has earned the #4 position in the best deals for investigation games.
7.8
648
140

-87% 19.77€ 2.57€

5. Agatha Christie - Hercule Poirot: The First Cases

Discover an untold crime story from the mysterious youth of the famous detective Hercule Poirot. Agatha Christie - Hercule Poirot: The First Cases is a detective, adventure and mystery game developed by Blazing Griffin and published by Microids. Released on September 27th 2021 has received 1,165 reviews of which 894 were positive and 271 were negative resulting in a rating of 7.4 out of 10. Currently offered at a significant 87% discount, this title has earned the #5 position in the best deals for investigation games.
7.4
894
271

-87% 19.46€ 2.53€

6. Murder by Numbers

Solve Pixel Puzzles to find clues. Use those clues to interrogate witnesses. Work your way to the truth... ...and uncover the mystery of Murder by Numbers! Murder by Numbers is a investigation, visual novel and puzzle game developed by Mediatonic and published by The Irregular Corporation. Released on March 06th 2020 has received 1,573 reviews of which 1,317 were positive and 256 were negative resulting in a rating of 8 out of 10. Currently offered at a significant 84% discount, this title has earned the #6 position in the best deals for investigation games.
8
1,317
256

-84% 12.50€ 2.00€

7. 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. The Alien Cube is a lovecraftian, horror and exploration game developed and published by Alessandro Guzzo. Released on October 14th 2021 has received 460 reviews of which 376 were positive and 84 were negative resulting in a rating of 7.7 out of 10. Currently offered at a significant 80% discount, this title has earned the #7 position in the best deals for investigation games.
7.7
376
84

-80% 19.99€ 3.99€

8. Kona II: Brume

Northern Québec, 1970. A bizarre mist —the Brume— is disconnecting a rural mining village from its quiet reality. Step into the shoes of Detective Carl Faubert as he unfolds the mysteries haunting the region while battling for his own survival. Kona II: Brume is a adventure, exploration and investigation game developed by Parabole and published by Ravenscourt. Released on October 18th 2023 has received 365 reviews of which 303 were positive and 62 were negative resulting in a rating of 7.7 out of 10. Currently offered at a significant 79% discount, this title has earned the #8 position in the best deals for investigation games.
7.7
303
62

-79% 29.52€ 6.20€

9. Wytchwood

Wytchwood is a crafting adventure game set in a land of gothic fables and fairytales. As the old witch of the woods, explore a strange countryside, collect magic ingredients, brew sorcerous spells, and pass judgement upon a capricious cast of characters. Wytchwood is a crafting, story rich and exploration game developed and published by Alientrap. Released on December 09th 2021 has received 3,970 reviews of which 3,685 were positive and 285 were negative resulting in a rating of 8.9 out of 10. Currently offered at a significant 77% discount, this title has earned the #9 position in the best deals for investigation games.
8.9
3,685
285

-77% 16.78€ 3.86€

10. The Silver Case

The Silver Case – the debut title from world-renowned developer SUDA51 has been fully remastered and localized to English for the first time ever! The Silver Case is a adventure, investigation and mystery game developed by GRASSHOPPER MANUFACTURE INC. and PLAYISM and published by GRASSHOPPER MANUFACTURE INC.. Released on October 06th 2016 has received 854 reviews of which 755 were positive and 99 were negative resulting in a rating of 8.3 out of 10. Currently offered at a significant 75% discount, this title has earned the #10 position in the best deals for investigation games.
8.3
755
99

-75% 19.99€ 4.99€

Free investigation games on Steam

Check out this fantastic list of free-to-play investigation games 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 investigation games.

1. Escape Room - Der kranke Kollege

You only wanted to make a visit to your sick colleague, but what you encounter is beyond your imagination. Discover the secrets of your colleague and find a way to escape the trap. Escape Room - Der kranke Kollege is a multiplayer, free to play and horror game developed and published by Bitbeast Games. Released on September 05th 2020 has received 11,987 reviews of which 9,802 were positive and 2,185 were negative resulting in a rating of 8.0 out of 10. The game currently holds the #1 spot among the most played free investigation games on Steam.
8.0
9,802
2,185

81
players

2. Hello Neighbor 2 Alpha 1.5

Hello Neighbor 2 is a Stealth Horror Game where you’re being stalked by a mysterious creature as you try to track down Mr. Peterson (The Neighbor) who has disappeared after the events of the first game. Play against an advanced, self-learning AI that tracks and adapts to your every move. Hello Neighbor 2 Alpha 1.5 is a adventure, puzzle and stealth game developed by Eerie Guest and tinyBuild and published by tinyBuild. Released on July 23rd 2020 has received 5,910 reviews of which 5,117 were positive and 793 were negative resulting in a rating of 8.4 out of 10. The game currently holds the #2 spot among the most played free investigation games on Steam.
8.4
5,117
793

28
players

3. Hello Neighbor Alpha 1

This is Alpha 1 of Hello Neighbor, a Stealth Horror Game about sneaking into your neighbor's house and figuring out what he's hiding in the basement. Play against an advanced AI that learns from your actions. Hello Neighbor Alpha 1 is a cartoony, horror and survival horror game developed by Dynamic Pixels and published by tinyBuild. Released on October 12th 2019 has received 3,425 reviews of which 3,161 were positive and 264 were negative resulting in a rating of 8.9 out of 10. The game currently holds the #3 spot among the most played free investigation games on Steam.
8.9
3,161
264

26
players

4. Hello Neighbor Alpha 2

Welcome to Alpha 2 of Hello Neighbor. Play against an advanced, self-learning AI in what eventually became Act 1 of Hello Neighbor - the stealth horror home invasion sim. Hello Neighbor Alpha 2 is a horror, survival horror and stealth game developed by Dynamic Pixels and published by tinyBuild. Released on October 15th 2019 has received 3,860 reviews of which 3,644 were positive and 216 were negative resulting in an impressive rating of 9.1 out of 10. The game currently holds the #4 spot among the most played free investigation games on Steam.
9.1
3,644
216

16
players

5. Hello Neighbor Pre-Alpha

The Original Pre-Alpha of Hello Neighbor, a Stealth Horror Game about sneaking into your neighbor's house and figuring out what he's hiding in the basement. Play against an advanced AI that learns from your actions. Hello Neighbor Pre-Alpha is a horror, stealth and sandbox game developed by Dynamic Pixels and published by tinyBuild. Released on October 10th 2019 has received 1,968 reviews of which 1,786 were positive and 182 were negative resulting in a rating of 8.7 out of 10. The game currently holds the #5 spot among the most played free investigation games on Steam.
8.7
1,786
182

7
players

6. Unfortunate Spacemen

An online multiplayer game about shapeshifting deception and betrayal! As a hapless, brave spaceman employed by The Company you'll work diligently to defend and be rescued from failing outposts, but not everyone around you is who they claim to be... Unfortunate Spacemen is a survival horror, investigation and co-op game developed by Geoff 'Zag' Keene and Deep Field Games and published by Deep Field Games and New Blood Interactive . Released on June 12th 2020 has received 7,479 reviews of which 6,454 were positive and 1,025 were negative resulting in a rating of 8.4 out of 10. The game currently holds the #6 spot among the most played free investigation games on Steam.
8.4
6,454
1,025

6
players

7. Silver Creek Falls: Chapter 1

Two city detectives are sent to a small idyllic town in North Carolina called ‘Silver Creek Falls” to investigate a strange series of events that the local sheriff can’t seem to get his mind around. What initially seems like an open-and-shut case unfolds into a truly terrifying mystery that will leave the detectives wondering what is... Silver Creek Falls: Chapter 1 is a horror, investigation and casual game developed and published by Sapphire Dragon Productions. Released on August 12th 2015 has received 631 reviews of which 542 were positive and 89 were negative resulting in a rating of 8.1 out of 10. The game currently holds the #7 spot among the most played free investigation games on Steam.
8.1
542
89

2
players