Solution code: Row 9 left to right
on 15. September 2025, 23:08 by eap314
First glance looks difficult, but the entropy rule made it an enjoyable 1 star.
on 20. April 2025, 07:53 by PancakePie
This forced me to let go of what I'm used to and focus on what was left. A beautiful 10-minute treat that opened my mind a little more! Thank you for this beauty!
on 15. April 2025, 14:14 by taniabn
Most of the time I spent on this was trying to wrap my head around the ruleset. After that it was done almost instantly. Very interesting logic there
on 15. April 2025, 00:34 by imagle
I don't know why but this is my favorite sudoku so far, thanks!
on 10. April 2025, 09:08 by Fisherman
I came to this ruleset cold without checking out the MS-DOS puzzle first. Big mistake.
Very formidable opening phase. Thereafter it got much easier. Remember what mommy used to say - suffer to gain.
A very beautiful puzzle but read every word of this setter with care and seriousness.
on 10. April 2025, 03:28 by SirMoose
Credited MSDOS
| Difficulty: | ![]() |
| Rating: | 96 % |
| Solved: | 108 times |
| Observed: | 10 times |
| ID: | 000MTV |