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Discover all 15 mystery games and their solutions in On Your Tail with this guide.
On Your Tail: Mysteries Guide & Solutions
Credit: Wolf Nanaki
Mysteries are central to the game, unlocking new areas and character interactions as you solve them. Diana gathers clues by speaking with characters or using her Chronolens, except for the final two mysteries, which require no clues. Once enough clues are collected, the deduction phase begins.
The mystery-solving gameplay resembles a board game, with pawns representing characters and cards for actions. From “Accuse the Major” onward, combining two cards creates a new one. Objectives are displayed in the top left and checked off when correct cards are used.
After each attempt, the results screen highlights correct cards in green, helping refine your strategy. This guide provides the correct card combinations for solving all mysteries-spoilers ahead!
The Lost Keys

This girl has lost her car keys. They can’t be far away!
- Items on the Hood
- Map on Tree
Theft at Villa De Montoni
Orlando’s villa was robbed tonight! Maybe I can give him a hand and find out who did it.

- Books on the Ground
- Messy Drawers
- Open Chest
- Chea’s Prototype
Theft at Mamma Lucia’s

Mama Lucia’s place has been turned upside down, but nothing important seems to have been stolen. We’d best make sure about that…
- Telephone Call
- Messy Cupboard
- Chair out of Place
- Hat on the Ground
Without a Trace

The thief managed to escape Mama Lucia’s place without being seen, but how?
- Broken Branches
- Thunderstorm
- Telephone Call
- Robbery at the Trattoria
- Comforting Talk
- Missing Boat
The Perfect House

I need to find a place to stay for at least one more night at Borgo Marina! Sleeping on the beach is as romantic as it is uncomfortable.
- Yearning for Company
- A Restaurant Downstairs
- Learning to Fish
- The Church is Noisy
Accuse the Major

Did Gordon really shoot Menettu? There’s only one way to find out!
- Scolding Giovanna
- Giovanna on the Rocks (Giovanna + Tracks in Sand)
- Children Sent Out
- Paun Runs on the Walkway (Chasing Photo + Rope)
- Time Flies
- Life Ring Thrown
The Colored Statue

The statue created by Adriano and Cecilia was ruthlessly vandalized. Let’s try to reconstruct the facts and unmask the culprit!
- Medeu’s Arrival
- Paun’s Arrival
- Time Passes…
- Chea’s Arrival
- Time Passes…
- Cecilia’s Arrival
The Farmer’s Cellar

I suspect some poked around in Adriano’s cellar. The only way to know for sure is… to poke around myself!
- Empty Bottle
- Paint Bucket
- Moved Carpet
- Paint Bucket
- Empty Bottle
- Moved Carpet
- Empty Bottle
- Skirt Piece
Church Attack

Gordon, Racilio, Orlando and Mayor Malagamba were attacked at church! Santa Madre, what happened in there?
- Hid Behind the Pulpit (Hidden + Pulpit)
- Pushed into Vase (Push + Vase)
- Jumped Behind the Altar (Hidden + Altar)
- Pushed into the Candelabra (Push + Candle Stick)
- Pushed into the Bench (Push + Bench)
- Hid Behind the Door (Hidden + Closed Doors
The Borgo Marina Tragedy

One night, a terrible fire consumed an villa outside of the town. Despite everything, it is now a cold case waiting to be reopened.
- Someone Arrived with a Suitcase
- Luggage Outside the House
- Abandoned Car
- Fire at the Villa
- Tracks Under the Porch
The Night of the Fire

Lexua was there on the night of the fire at the villa. The Borgo Marina tragedy conceals more mysteries than we thought.
- The Fire Started in the Dining Room
- Suitcase on the Stairs
- Lexua is Hit (Lexua’s Scar + Fire Poker)
- Moira Flips the Cabinet Over (Cabinet + Golf Club)
- Gustavo Grabs his Money (Fire Poker + Safe)
- Fallen Beam
A Mystery At Home

The Guniglis were robbed, and I’m stuck in the middle of it all! I need to remedy this situation right away.
- Medeu enters, then Gemma, then Lumin last.
- Changed Alarm Clock
- Running Down the Stairs
- The Cuniglis’s Closed Windows
- Theft
- Shadow on the Roof
- Unmade Bed
- Open Closet Door
The Missing Girl

The night on which the fire broke out at Villa Fidato, a girl vanished into thin air, without leaving a trace.
- Paun’s Cone + Mint Gelato
- Menettu Devours Gelatos
- Menettu Devours Gelatos
- Lexua’s Cone + Chocolate Gelato
- Menettu Devours Gelatos
- Fisherman + Special Gelato
- Lucia’s Cone + Mint Gelato
- Cone for the Child
- Chea’s Cone + Chocolate Gelato
- Lucia’s Children’s Cone + Chocolate Gelato
Face to Face

It’s time to make this silly thief see how stubborn an academic from Turin can be. Bring it on!
- At the Entrance to the Bell Tower
- Middle of the Piazza
- To the Bench
- At the Foot of the Stairs
- To the Bulletin Board
- At the Entrance to the Church
- Under the Wall
The End of Time

If we don’t act now, Borgo Marina will be destroyed. It will be the end for all of us!
- I Move to the Side (Diana + Move to Center)
- Paun Uses His Grappling Hook
- Go back to the center (Diana + Move to Center)
- Paun Warns Diana
- Diana Encourages Paun
- To the Center, Now! (Both + Move to Center)