SuiriDaily mystery & logic club

Shelves of the Strongroom

The bookshop strongroom's sliding shelves is a grid of sliding crates with two squares to spare. The deed strongbox — the case's key evidence — must come out through the gap at the bottom centre, but the tray is packed. Slide one crate at a time. A crate moves one square at a time. The strongbox can reach the exit in 16 slides, and no one can do it in fewer.

Kind
Planning-move case
Difficulty
D 452
Tier
Sleuth · D 400–699
Worth
45 pts for a clean solve
Par time
6:08
Technique
Depth 2
Play this case — free play

Points for solving; rating never moves in free play.

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