21:02 Fool of a clue!: April's Fools Stikes in Sudoku Again! by Dr Logic Not graded yet Killer Thermo Solve it yourself Watch17
cases hosted
Favourite variants
German whisper Renban Kropki Kropki ratio
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video solves
Dr Logic’s cases
17 cases
- CASE 2020 The Unnecessary Theorem by Dr Logic X10 Arrow Even
- CASE 2019 An Exercise in Colouring by Dr Logic Anti-king Anti-knight Arrow
- CASE 1817 El-Even by Dr Logic Arrow Even Killer
- CASE 1816 Centre Diamond by Dr Logic Diagonal German whisper Kropki
- CASE 1810 The Rotation Game by Dr Logic Not graded yet Arrow German whisper Killer
- CASE 1693 Zip-Pair-Doku by Dr Logic Not graded yet X10 Zipper
- CASE 1639 Birthday Wishes by Dr Logic Arrow German whisper Killer
- CASE 1559 Caged Diamonds by Dr Logic Diagonal German whisper Kropki difference
- CASE 1543 Gold Diamonds by Dr Logic V5 German whisper Kropki
- CASE 1520 Sum Of All Fears by Dr Logic German whisper Kropki Region sum
- CASE 1503 Killer Symmetry by Dr Logic Diagonal Killer Kropki
- CASE 1436 A Golden Arrow by Dr Logic German whisper Kropki Nabner
1–12 of 17
Video solves of Dr Logic’s puzzles
Watch the Sleuth follow the logic, step by step.
CASE 1199
21:02 Fool of a clue!: April's Fools Stikes in Sudoku Again! by Dr Logic Not graded yet Killer Thermo Solve it yourself WatchCASE 1559
33:27 Caged Diamonds: Return of the Diamonds in Sudoku by Dr Logic Killer Thermo Solve it yourself WatchCASE 1693
23:23 Zip/Whisp-Pair-Doku: A Pair of Sudokus to Solve Together by Dr Logic Not graded yet German whisper Zipper Solve it yourself WatchCASE 1335
1:44:56 Sudoku Sleuth Live - 1K Subscriber Celebration by Dr Logic Thermo Kropki Solve it yourself WatchCASE 1520
26:38 Sum of All Fears: A Sudoku all about Geometry by Dr Logic Kropki German whisper Solve it yourself WatchCASE 1503
20:49 Killer Symmetry: Sudoku Variant, Meet Classic Please by Dr Logic Killer Kropki Solve it yourself WatchCASE 1217
22:37 Prime Times: Another Sudoku Variant Ruleset! by Dr Logic Not graded yet Kropki Anti-knight Solve it yourself WatchCASE 1816
46:15 Centre Diamond: Revisiting the Diamond Construction in #Sudoku by Dr Logic Kropki Renban Solve it yourself WatchCASE 1543
37:06 Gold Diamonds by Dr Logic Kropki Renban Solve it yourself WatchCASE 1436
32:25 Golden Arrow by Dr Logic Thermo Arrow Solve it yourself WatchCASE 1256
30:53 Of Mice and Ten by Dr Logic Killer Arrow Solve it yourself WatchCASE 1810
26:38 The Rotation Game by Dr Logic Not graded yet Killer Thermo Solve it yourself WatchCASE 1817
29:39 El-Even! by Dr Logic Thermo Arrow Solve it yourself WatchCASE 1389
22:32 Dr. Logic by Dr Logic Kropki Renban Solve it yourself WatchCASE 1639
27:08 Happy Birthday Dr. Logic! by Dr Logic Killer Arrow Solve it yourself Watch