Summation (Region Sum, Thermo)
(Published on 8. June 2026, 11:17 by Chilly)
The Rules:
- Normal Sudoku rules apply.
- Region sum lines: Box borders divide the blue lines into segments, and the digits on each segment must have the same sum. Different lines may have different sums.
- Thermometers: digits on an thermometer must increase from the bulb end.
Summation
by Chilly
Solution code: Row 8
Comments
on 15. June 2026, 04:14 by Crusader175
Fun puzzle!
on 9. June 2026, 23:49 by VitP
level 1, as long as you focus on basic sudoku.
5/2 rsl have very restricted fills
on 8. June 2026, 21:18 by Archon
Smooooooth!
on 8. June 2026, 21:14 by fractalminding
❤️
on 8. June 2026, 19:43 by Mutiny
that was a LOT of fun! Thank you!
on 8. June 2026, 18:52 by Adrian71
Lovely stuff! Very enjoyable, thanks for sharing!
on 8. June 2026, 18:47 by wuc
Brilliant interactions. 2* to me. Very smooth fun solve thx.
on 8. June 2026, 17:19 by Myfyr MJ
That was a very clever puzzle - great setting.
on 8. June 2026, 14:32 by galium_odoratum
Fun and clever construction with great flow, 1.5* for me.
on 8. June 2026, 14:32 by Snookerfan
Gorgeous and approachable puzzle, thanks!
on 8. June 2026, 14:25 by rameshsrivats
Quite approachable (2 stars) but beautiful how it all came together.
