normal 4x4 sudoku rules apply
digits on a thermometer strictly increase from bulb to tip
digits seperated by a black kropki dot have a 1:2 ratio (ie one is double the other) digits seperated by a white kropki dot are consecutive
Solution code: R3 digits read left to right
on 18. February 2025, 15:53 by nassausolver
Oh wait someone got 7. Second place then :)
on 30. January 2025, 03:20 by PhoenixAki
of all the ones I've done that are sub-1 minute solves, at least this one is honest about being a speedrun...12 seconds lol
on 5. January 2025, 23:50 by Serkles
Kinda getting half of an already very easy puzzle.
on 24. December 2024, 02:01 by MattConco
15 seconds - I think I'll stick to ones like this lol
on 8. November 2024, 02:02 by Kleiner_Lateiner
22 seconds
on 31. October 2024, 20:42 by Fesius
0:14
on 22. September 2024, 19:49 by NEWS
Ten seconds.
on 22. September 2024, 19:49 by NEWS
Ten seconds.
on 16. August 2024, 10:20 by SirTKay
0:14
on 14. August 2024, 23:07 by yasmim.nat
00:30
on 7. August 2024, 05:00 by BlackBird_6
0:07
on 27. June 2024, 21:08 by GeorgeTheToad2
0:20
on 27. June 2024, 20:19 by NancyWinner
00:28
on 13. June 2024, 13:34 by sockerbecca
37
on 19. May 2024, 02:03 by zimmicks
00:32
on 7. May 2024, 19:34 by Onyx
12s, thanks keyboard arrows
on 3. May 2024, 23:33 by Marl
0:21 ¿;
on 22. April 2024, 23:37 by Mitsunari
0:23 :)
on 18. April 2024, 13:45 by blacia
0:46
on 15. April 2024, 18:41 by mnstrmisha
0:24
on 6. April 2024, 22:17 by Tingo
I enjoyed this 19 seconds of solving. Honestly, if this was billed as a "tutorial" sudoku, it would be a great therm/kropki primer for newcomers. Thanks for setting and sharing!
on 10. March 2024, 06:07 by PatJoyce
Great puzzle! It only took me 15 hours to solve. :-)
on 7. March 2024, 22:28 by Biscuit
finally, something i can wrap my head around
on 7. March 2024, 19:29 by Fra314
Quite hard using only my nose, but really fun!
on 7. March 2024, 16:41 by Tis_Me_Alex_B
hey just noticed that the kropki dots on the picture dont match the actual puzzle sorry i think i changed it and used the wrong screen shot but it doesnt change the solution luckily.
on 7. March 2024, 11:58 by geronimo92
Probably a joke or a prank or both, not serious at all for sure !
on 7. March 2024, 09:24 by Ju Corb
Nice puzzle but-The kropki dots shown in the puzzle description are different to the CTC uploaded puzzle in box 2
on 7. March 2024, 01:17 by Incurrsion
You can solve this in your head lol
on 6. March 2024, 19:55 by DanST
I enjoyed this so much, it was so easy but fun to do.
Loved it
on 6. March 2024, 18:06 by Bunglejohn
Nice logic into the dots but a bot too easy for even a 1 star (not a criticism, I enjoyed it)
on 6. March 2024, 17:39 by Tis_Me_Alex_B
sorry about the message at the bottom didn't realize it was there until it was too late
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