Investigation Games
Discover 4974 investigation-tagged games on Steam. Find the best games with this tag.
Games with Investigation
Explore 4974 games tagged with investigation
0White Forest
An unnatural forest has even more unnatural secrets hiding within it. Discover what lies beneath the surface while you investigate trails of blood and carnage which will lead you to untold horrors in this atmospheric First-Person Shooter.
0星星落下的夜晚
"The Night the Star Fell" is a 2D pixel-art adventure game that blends mystery with horror. Our protagonist, Shinonome Yuki, who, together with his sister Akari, must uncover the truth behind the murder cases and the evil lurking beneath the tranquility of their small town……
0Shrine Raider
Help Regina recover an important relic that was stolen from her shrine, while saving her sister and stopping a secret organization from creating the ultimate weapon in this unique danmaku adventure!
0Frutigeropolis: The Promised City
Step into a serene, surreal city of the old future. Explore environments shaped by the soul of Frutiger design. Slow down inside a world built to be remembered.
0Adeline's story
«Adeline’s Story» — a psychological-horror visual novel about a girl who moves from a bustling city to a godforsaken village, where the nighttime silence is ripped apart by inhuman screams and people vanish one by one.
0Signal Lost: The Silence Between Words
Tune the radio. Silence the voices. Escape the dark. Signal Lost is a psychological horror experience where every sound matters. Lost in an abandoned underground relay station, your only link to reality is the static between transmissions.
0COMANOMALY
COMANOMALY is a mix between a whodunnit mystery game & horror game, with different randomly selected culprit each playthrough. 🩺 It's 1985. You are Susi, a nurse working for Sudaritra Hospital, you have to protect your patient: a wealthy and powerful man with weird symptoms and peculiar conditions.
0Atelier of Oblivion
An atelier in the forest. The Artist’s brush halts before an empty frame, leaving the portrait unfinished. Lost souls arrive with memories of tragedy. Render the cruel truth, or shield their eyes with an eternal lie. A Gothic Mystery granting rest to the dead.
0Asynchronauts
A zany single-player, open-world survival-crafting adventure game, set in space across a colorful planetary system. Explore the system at your own pace, leverage the unique properties and lifeforms of the planets, build bases and factories, and reveal the mystery of a vanished science colony.
0Pimalai Mansion: หอนี้ ผีไม่ดุ
A short-form horror exploration game where every floor hides a different story, and every ritual brings you one step closer to the truth.
0ROOM 413
A first‑person indie psychological horror set in a cursed roadside motel. Solve story‑driven puzzles, uncover twisted memories, and decide if you can ever leave Room 413.
0Criminal Inn
Manage a shady roadside motel: clean rooms, upgrade facilities, deal with crimes, cover up bodies or call the cops. Routine quickly turns to chaos in this dark and unpredictable sim.
0Incoherence: Dark Rooms
Dark Rooms is a survival horror room-drafting game set in a looping nightmare. Expand the map by placing rooms at the cost of stability. Fight monsters, solve puzzles, manage limited resources, and unlock new rooms and upgrades. Every run is a new descent into darkness.
0Mission Mancala
Mission Mancala is a dark roguelike deckbuilder where you play as a detective investigating disturbing events tied to an ancient Mancala board. Build your deck, manipulate marble flow, and survive shifting rules as hidden clues reveal the game is connected to something far more sinister.
0Poopy's Playland
Play as a grieving mother whose child went missing in a playland one year ago. Use your trusty flashlight to navigate through the dark, solve replayable puzzles to progress forward, and hide from the unstable killer mascots! Investigate the mysteries and find out the truth...
0Entities Declassified: Winter Hungers
An amateur TV crew disappeared during a 1997 shoot in Ontario’s deep woods. Step into that frostbitten night in the chilling first case in Entities Declassified, untangle their fate, and learn what silenced the crew.
0Busty Barrister Barbara
A short visual novel set in Hong Kong where you play as Barbara, a newly minted barrister. This game is quite short, you can probably play through it in about two hours. Features two legal cases, fully voice acted and also has nice music.
0Shadows of Allegation
One day during a study session at the campus library, you instinctively scratch an itch through your pants due to a recurring skin condition. Unbeknownst to you, a girl seated across misinterprets your action as something indecent and records a video to report you.
0Engram
In a desolate sci‑fi world, search for a way to save your sister Mia. In Engram, you will make many choices that affect and change the fate of every character in the story. Like an intricate web of butterfly effects, a unique story will emerge under the influence of your decisions.
0Why's It Getting DARKER?!
The light is your only lifeline. Descend into a crushing abyss where every photograph could be your last. Balance failing oxygen and survive unpredictable deep-sea horrors - all while being 'assisted' by a darkly sarcastic AI assistant. In a world this deep, there’s a reason Why’s It Getting DARKER?