Investigation

Japanese anomaly-horror mystery at an inn on the afterlife's border. Obey each night's new rule as something creeps in; stare to note earlier guests' traces as it comes. By morning, write in the Register who they were, how they died. The rules never lie; a thing may pose as what the rules name.

A deduction game where every case challenges you to uncover who committed the murder, with what, and where. Step into the shoes of Leah Sharp, a detective working for an agency that uses neural synchronization to send its investigators into reconstructed crime scenes across time and space.

Welcome to the Sanatorium! Here we train the next generation of space pioneers! We're proud to welcome such an outstanding specialist to our ranks! A first-person psychological horror focused on atmosphere and storytelling. Solve puzzles and uncover the conspiracy behind The Global Government.

This is an adult gay bara (Male/Male) detective RPG. Use the protagonist's transformation abilities to solve mysterious cases and seduce men throughout the city. Manage your own public bathhouse and create the erotic bathhouse of your dreams. Enjoy over 45 high-quality animated adult scenes!

A noir detective game where every clue is hidden in data. Play a night-shift technician who cracks murder cases by asking the city's databases the right questions. No typing, no syntax: build every query from readable blocks, and watch the real SQL write itself.

Something is wrong in the ward. As a detective investigating a serious crime, navigate the ruins of an abandoned psychiatric hospital, gather evidence, and follow a trail that leads deeper into madness

You're a debt collector tasked with tracking down everyone who owes a debt in the afterlife. Journey through grim lands full of dangerous creatures and old debts long overdue. Hunt. Kill. Negotiate. Not even death can save you from your debts.

Help Jess to organize, repair and restore retro objects - cassettes, cartridges, cameras - while you solve riddles and puzzles hidden in an attic full of memories. A cozy story with hints of mystery where you'll unveil who Matt really was and who Destiny was.

A mystical horror-puzzle game. A cozy grandmother's apartment hides dark family secrets. Explore rooms, solve riddles, and pay close attention - every detail matters!

Infernal West is a first-person psychological horror puzzle game set in a Wild West saloon. Observe every detail, identify the anomalies warping reality, and unravel the mysteries hidden within an endless loop. Every decision may bring you closer to the exit... or trap you in the loop forever.

Open a little magic stand in a peaceful village! 'The Potion Stand' is a cozy tycoon where you serve cute sprites. Deduce their metaphorical orders, brew perfect drinks, and collect gold. Upgrade your stand and complete the heartwarming stories of regular sprites who visit every night.

Winchester, 1906. Arabella Ravencroft is dead, and nine suspects are trapped inside a mansion. You are Inspector Hartwell. Combine clues to forge facts, break their lies, and solve the case. The story doesn't unlock with keys or puzzles. It unlocks through what you can prove.