Mirabilia

A closed box. No instructions. Work it out.

Mirabilia is 42 mechanical puzzle boxes, each built around a riddle of its own. Engraved dials, sliding panels, combination locks, false bottoms — and clues scattered across all six faces of the object. Turn it over. What you're missing is usually round the back.

FOUR SERIES, FROM PLAIN TO DEVIOUS

The first boxes open in minutes and teach you the vocabulary. The last ones ask you to connect what one face reveals to what another expects, and to understand before you touch anything. Each series ends with a final chest, guarded by a riddle.

WHAT YOU WON'T FIND HERE

No timer. No lives. No randomness. No box can be brute-forced: each has exactly one good reason to open, and you'll know what it was when it gives.

A NOTEBOOK, FOR WHAT THE BOX WON'T TELL YOU

Some puzzles need knowledge the object doesn't carry. It lives in the notebook — a few pages, out of order, to be found at the right moment.

FULLY OFFLINE

No account, no sign-up, no gameplay data sent anywhere. Your progress stays on your phone. English and French.

The game is entirely solvable without a single hint. Hints are available for those who'd rather move on, and the Artisan Edition removes ads.