Collection Reverse Chess Gears This Week Casebook

FlagshipThe Gear Puzzle

Turn the crank and find the gear that does not belong.

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Chess pieces by Colin M.L. Burnett (cburnett), licensed CC BY-SA 3.0, via Wikimedia Commons.

Font credits: Josefin Sans, Jost, Dancing Script, Barlow Semi Condensed, Caveat Brush and JetBrains Mono, under the SIL Open Font License.

All Difficulty 1 Difficulty 2 Difficulty 3 Difficulty 4 Difficulty 5

Puzzles

Cold Open
Crossed Wires
Daily Diagram 2026-10-07
Final Curtain
First Rehearsal
Grand Finale
Last Waltz
Night Rehearsal
Opening Titles
Pas de Deux
Red Herring
Second Movement
The Long Take