Physical investigations

THE BOOK ARCHIVE

Complete offline puzzle books with premium typographic interiors, progressive hints, proof-trace solutions and an optional infinite companion game.

SERIES 01

The Missing Minute

Every minute has an alibi. Except one.

A Solve House Original
SERIES 02

Blackout

The lights went out. Someone saw the impossible.

A Solve House Original
SERIES 03

The Poisoned Table

Everyone touched the glass. Only one had the chance.

A Solve House Original
SERIES 04

Chain of Custody

The evidence changed hands. Somewhere, it changed identity.

A Solve House Original
SERIES 05

The Floorplan Lies

The blueprint is perfect. The building is not.

A Solve House Original
SERIES 06

One Key Too Many

Every door was locked. So why is there an extra key?

A Solve House Original
SERIES 07

The Alibi Market

Forty-seven receipts. One was never printed.

A Solve House Original
SERIES 08

Dead Signal

One connection should not exist.

A Solve House Original
SERIES 09

No Witness Saw the Same Crime

Everyone tells the truth. Nobody saw the whole event.

A Solve House Original

A book is a frozen, curated edition of the engine.

Its seeds, order, difficulty curve, hints, answers and page assignments are versioned together. A published volume can always be regenerated exactly.

Solve House — Daily Deduction Games