Explore / Setters / yttrio
yttrio yttrio has 14 puzzles in the Variant Sudoku catalog, most often with Yin-Yang, Yin Und Yang and German Whispers. 6 were solved on Cracking the Cryptic. Every puzzle below links to its original home, so the setter gets the credit and the traffic.
Puzzles here 14 7 are 6×6
First puzzle 2024 Whispering Caves
Latest puzzle Sept 2026 Roman Whisper Yin Yang
Logic Masters solves 1,218 Average rating 99% · 6 on CTC
Puzzles by yttrio Newest first. “Play here” opens the puzzle in Variant Sudoku, loaded live from the setter’s own link.
LM 6×6
Roman Whisper Yin Yang 5 Sept 2026
Medium 212 solves
Yin Und Yang XV German Whispers Yin-Yang
LM 6×6
Double Equality Yin Yang 22 Aug 2026
Hard 127 solves
Yin Und Yang Killer Modifier Cells Yin-Yang
LM 6×6
Myopia Whisper Yin Yang 8 Aug 2026
Hard 92 solves
Myopia Yin Und Yang German Whispers Arrow
CTC
Fortress Yin Yang 12 Jul 2026
Very hard 90 min video
Count Fortress Yin-Yang
CTC
Invisible Killers 15 Jun 2026
Very hard 126 min video
Incomplete Clues Killer
LM
Sum-X-Sum [YYJ Pack] 6 Jun 2026
Hard 117 solves
Yin Und Yang Kropki X-Sums Sandwich
LM 6×6
Thermarrows [YYJ Pack] 30 May 2026
Hard 123 solves
Yin Und Yang Thermo Arrow German Whispers
LM 6×13
Twin Yang [YYJ Pack] 25 Apr 2026
Medium 75 solves
Yin Und Yang Killer Modifier Cells Sandwich
CTC 6×6
Nakatomi Plaza 7 Apr 2026
Medium 43 min video
Multitask Clues Non-Repeat Skyscraper
CTC
Modular Masyu 26 Dec 2025
Hard 54 min video
Count Masyu Modular Lines
LM 6×6
Exclusive Internal Skyscraper Loop 28 Jun 2025
Medium 119 solves
HochhäUser Arrow Skyscraper
CTC
Pointer Arrow Parity Loop 31 May 2025
Hard 123 solves
Arrow Parity Lines Count Loop
CTC 6×6
Chiaroscuro-doku 8 Mar 2025
Hard 130 solves
Chiaroscuro Killer
LM
Whispering Caves 28 Sept 2024
Hard 100 solves
HöHle Kropki German Whispers
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