Brenda: “I was with Iris in the Ticket Desk.”
Iris: “I was sitting on a chair.”
Fiona: “I was in the top or bottom row, in the second column.”
Read the clues
Every room, object, painting and person narrows the possible cells.
Play freeStop scrolling, detective
Which masterpiece did the thief steal?
Spin the wheel. Get a random stolen artwork. Solve the logic case before the thief gets away.
26 free cases3 difficulty levels0 signup needed
The puzzle book
Every grid tells a story.
You are the detective. Each museum floor plan hides a cast of suspects, a trail of visual clues and one final question: who committed the crime?
- 01Read the cluesEvery detail narrows the possibilities.
- 02Map the suspectsPlace each person in the only possible location.
- 03Crack the caseFind the guilty suspect before you check the solution.
How a case works
Read. Place. Reveal.
Every case turns witness statements into one clean chain of deductions.
Place the suspects
Use one suspect per row and column. Each certain placement unlocks the next.
Reveal the thief
The suspect alone with the stolen artwork is the thief. Case solved.
Free online cases
Choose your challenge.
Play instantly in your browser. Your progress is saved on this device.
Easy6x6
From Mona LisaA friendly first case with a compact museum map.
Medium9x9
From Netherlandish ProverbsA larger museum with more intertwined clues.
Case 1Netherlandish Proverbs→Case 2Portrait of a Woman with a Fan→Case 3Summer Evening on Skagen's Southern Beach→Case 4Sunflowers→Case 5The Pilgrimage to Cythera→Case 6Sudden Shower over Shin-Ōhashi Bridge and Atake→Case 7Supper at Emmaus→Case 8The Potato Harvest→Case 9Portrait of Dr. Gachet→Case 10Composition in Red, Yellow, Blue, Black and Gray→
Hard9x9
From Portrait of the Duke of WellingtonThe full detective experience with nine suspects.
Case 1Portrait of the Duke of Wellington→Case 2Mr and Mrs Andrews→Case 3The Ancient of Days→Case 4The Merry Drinker→Case 5The Village Schoolmaster→Case 6Work→Case 7Still Life with Peacock Pie→Case 8Charles I in Three Positions→Case 9The Yellow Christ→Case 10Woman Holding a Balance→Case 11Arrangement in Gray: Portrait of the Painter→