SuiriDaily mystery & logic club

Discs of the Orrery

In the observatory's orrery bench, 5 pieces stand spread across three posts. Each piece is a different size. Move one piece at a time. A big piece can never sit on top of a small piece. Gather the whole set onto the oak spindle. It can be done in 15 moves, and no one can do it in fewer.

Kind
Planning-move case
Difficulty
D 448
Tier
Sleuth · D 400–699
Worth
45 pts for a clean solve
Par time
5:00
Technique
Depth 2
Play this case — free play

Points for solving; rating never moves in free play.

More like this

Planning-move case Sleuth D 452

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…

Worth 45 pts Par 6:08 Play free →
Planning-move case Sleuth D 432

The Archive Tray

The museum archive's deed tray is a grid of sliding crates with two squares to spare. The deed strongbox — the case's key evidence — must come out through the…

Worth 43 pts Par 6:00 Play free →
Planning-move case Sleuth D 470

The Orrery at Dawn

In the observatory's orrery bench, 4 pieces stand spread across three posts. Each piece is a different size. Move one piece at a time. A big piece can never…

Worth 47 pts Par 4:12 Play free →