Logic Masters Deutschland e.V.

am 15. April 2026, 16:12 Uhr von horseradish1
I really enjoyed that. Definitely slightly harder than a 1*, but only just.

am 13. April 2026, 15:06 Uhr von Neonesque
Surprisingly tricky for such a small and simple puzzle, this is a nice step up from the previous puzzles in the series.

am 13. April 2026, 10:05 Uhr von VitP
the "trick" to solving this puzzle easily:
ASSUME red = blue, show it is not (a short chain), and give the rest to an intern.
you're welcome. despite appearances, this is not a chocolate teapot

am 12. April 2026, 11:06 Uhr von faltenin
Great puzzle, thanks! Just under 11 mn, using letters to get some of the obvious ones in then pencil marks, thermos to help eliminate options. And yes, I find letters much easiler to use for parsing pencil marks, you can use unambiguous center and corner markings!!

am 11. April 2026, 17:32 Uhr von JVA
30 minutes to solve, with some serious bifurcation. Coloring doesn't go very far in this one. This is too difficult for 1*

am 11. April 2026, 17:25 Uhr von macintux
Rapidly becoming one of my favorite series. Thank you so much.

For those upset with the difficulty: 17 minutes, no bifurcation, and I’m generally a poor solver. I would agree it’s not very easy for a beginner, and if you don’t find the trick then it would be challenging, but there is a way to solve it easily.

-- A hint to future solvers: They are all centred around colouring! Colour first, then look at the clues ;) - Cassinii

am 11. April 2026, 14:23 Uhr von Plok
Great puzzle again

am 11. April 2026, 14:20 Uhr von rojspencer
Fun! Especially after I realized they are thermometers and not arrow. :)

am 11. April 2026, 02:10 Uhr von Hyoryn
Maybe I need to do more irregular Sudokus, because I wouldn't call this one star. However: It was a lot of fun, as are your other puzzles. Thanks for setting.

am 11. April 2026, 01:56 Uhr von Hyoryn
Maybe I need to do more irregular Sudokus, because I wouldn't call this one star. However: It was a lot of fun, as are your other puzzles. Thanks for setting.

am 11. April 2026, 01:12 Uhr von dzamie
Lots of dreams today!

-- Always dreaming about colouring in puzzles! - Cassinii