Case Closed: Logic Mysteries

25 free cases to learn the trade, then over 600 puzzles to crack by pure deduction. No ads, no subscription: just crimes to solve.

A crime has just been committed. Every suspect was standing on one cell of the floor plan, and each one has a clue: "I was sitting in the armchair", "I never set foot in the kitchen"… Work out who was where, then unmask the culprit: the only suspect in the same room as the victim.

SIMPLE RULES, FIENDISH PUZZLES • Only one person per row and per column. • Read the clues, place the suspects, cross out impossible cells. • The victim takes the last free cell; the culprit shares their room.

25 FREE CASES Three tutorials guided by Inspector Bolt, then 22 cases to learn the trade, from 4×4 to 9×9.

OVER 650 CASES • 5 big investigations: the Villa, the Ocean Liner, the Museum, the Film Studio and the School. • 2 special editions: the Haunted House for Halloween (who will the ghost haunt?) and the North Pole for Christmas (which child might catch Santa?). • 90 cases per pack, 5 difficulty levels, from 4×4 to the fearsome 12×12.

TOOLS THAT HELP WITHOUT CHEATING • Notes, crosses you drag with a finger, an eraser and undo. • Step-by-step hints that explain the reasoning, without spoilers. • Solve a case without a hint to earn all 3 stars.

JUST PUZZLES • No ads, no subscription, no lives, no waiting. • Each pack is bought once, yours forever, with Family Sharing. • Every case is in the app: play offline, even on a plane. • On iPhone, iPad and iPhone Duo (closed, open flat or half open). • In English, French, Spanish, German, Italian, Portuguese, Japanese, Korean and Traditional Chinese.

Every case has a single solution you can reach by pure deduction: no guessing, ever.