A cozy and quirky detective game where Madeleine, a retired little mouse, watches her street and dives into thrilling investigations… until the Granny Detective Society contacts her and she discovers that the whole neighborhood is living a double life… especially the grannies.

Dive into The Granny Detective Society, a cozy, funny, and delightfully quirky detective game where you play as Madeleine, a retired little mouse. From her window, she observes her street, pins the secrets of her neighbors… until she’s contacted by a mysterious sisterhood of spy grandmothers. She soon discovers that everyone in the neighborhood is living a double life… especially the grannies.

What Awaits You

Observation & Deduction - Watch the street, take photos, track suspicious behavior, and gather clues.
Multiple Perspectives - Unlock several Grannytectives, each with a unique ability (enhanced hearing, night vision, occult sense…) to observe the street from a whole new angle.
Retro Mini-Games - Take a break between investigations with crosswords, word searches, or nonograms… which also hide essential clues.
A Slowly Unfolding Mystery - The whole story takes place in a single street, over a few days that keep repeating. Short or long sessions: every step moves the investigation forward.
Cozy Atmosphere & Humor - A warm world, quirky tone, colorful characters… and grandmothers who are nothing like what they seem.

🧩 Key Features

An accessible, non-violent detective game full of humor
A group of granny detectives with unique abilities and perspectives
One street, one week looping over and over, but endless mysteries
Free observation, photography, grandma-style mini-games, and deductions
A poetic, warm tone inspired by Return of the Obra Dinn, Duck Detective and Don’t Feed the Monkeys