Investigation Games
Discover 5162 investigation-tagged games on Steam. Find the best games with this tag.
Total Games
5,162
Avg Monthly
58
Avg Revenue
$52.5K
Games with Investigation
Explore 5162 games tagged with investigation

Denied
Your probation as a health insurance Claims Adjuster begins now. Report to your terminal and inspect medical documents for reasons to deny coverage. Assume patient fraud. Your decisions have consequences: patients come back. Management is watching. A dystopian document thriller.

Desk Till Dawn
Corporate life isn’t for the faint of heart and neither is corporate death. Explore populated and abandoned offices, uncover hidden secrets, and survive against pestilent forces.

NOL
NOL is a first-person horror game with visuals inspired by black and white horror manga. You play as Guntur, a young man trapped in a dream world after reading news about the massacre of his childhood friend's family. Since the game focuses on dreams, ANYTHING CAN HAPPEN.

LOST ZION
Lost Zion is an atmospheric cyberpunk horror game. Awakened by a faint signal as a service bot, explore the forsaken megacity of Lost Zion. Uncover the Emperor's horrific secrets. Obey your sole command: Activate the Gravity Core.

VYRÜEL
A real-time espionage and criminal strategy simulation where you deploy influence operations, manipulate political, corporate and criminal factions, and reshape a living London through dynamic territorial control and systemic power shifts.

Stick Scholars
A social deduction party game where players parkour to school, answer trivia, and hunt down a hidden Class Clown who is sabotaging to try and make the entire group fail!

NTR Hunter
In this NTR RPG, play as Norihito, a debt collector investigating his wife Hisako’s strange behavior. Earn money through mini-games and use your newly acquired special powers to spy on your wife's secret affairs with your boss. Can you protect Hisako, or will you let another man steal her from you?

Miniature LAND -Four Seasons-
An escape room adventure set in a handcrafted miniature world. Can you find your way back home?

Last Cleanup
Last Cleanup is a 1–4 player co-op horror game where you and your crew take on dangerous cleaning missions in abandoned locations. Scrub, repair, and haul away the mess while something lurks in the dark. Work together, finish the checklist, and make it out alive.

Superstring Transition: The Warp Ancestor
An AI returns from a relativistic test flight to find humanity gone. Explore a real NASA‑based solar‑system ephemeris, pilot three spacecraft across accurate topological data, and push the limits of physics as you attempt escalating WARP.

Urbex Nigthmare
Short urban exploration horror experience. Explore a cursed abandoned site, gather clues, and escape while something hunts you in the dark. Developed by a small independent studio — our first solo-developed game.

Skinscribing
SKINSCRIBING is a 2D hand-drawn and dual-handed cosmic folk horror game wherein you explore environments, grief, and bodies alike to interpret and tattoo the history of a dying world as the foundation for the Era to come.

The Evaluation
A first-person horror puzzle game about solving cryptic puzzles and surviving a deadly night inside an abandoned drive-in theater.

Dark Horizon
Dark Horizon is a single-player survival FPS game based off of Escape from Tarkov and S.T.A.L.K.E.R. Your squadmates have been killed, and you are trapped in the middle of a deadly conflict fueled by the city's government.

Midnight Memoria
A psychological horror romance mystery inspired by Lovecraftian, Black Butler, and Danganronpa

Lost & Found
Lost & Found is an adventure-mystery game where you return townsfolk’s lost belongings & uncover personal stories behind each item. It features a hybrid animation style that blends 2D, 3D, pixel art, & more. Gather clues, investigate locals, & ensure every lost belonging ends up in the right hands.

An Odd Walk: Shinjuku Alley
The surreal alley somewhere in Japan loops endlessly. Are you trapped in someone's dream? Correctly report anomalies to escape.

The Unfinished Melody: Prologue
Some things can never be made whole, and some melodies are never meant to be played. Pursue a lost song, unspoken feelings, and precious memories as you step into a mysterious fantasy world of light, shadow, and dreamlike adventure.

這遺虚配信
Photograph and repel the monsters that appear in the abandoned hotel using a mysterious camera! Uncover the mysteries surrounding the abandoned hotel by relying on comments from your viewers! Use the Super Chats you receive to buy items and gain the upper hand in battle!

Glitchy: Cute Loop
This is a super cute spot-the-difference game!