-Normal sudoku rules apply.
-Grey circles are odd.
-Thermo-Arrow: Digits along arrows must sum to the circled total. Digits must increase from tip to circle.
-Marupeke: Within the WHITE AREA, no more than two consecutive cells, either horizontally, vertically or diagonally, contain the same ODD or EVEN parity.
Previous Puzzle:
Solution code: Column 3 followed by Column 7 (no spaces)
on 2. December 2021, 16:08 by Crusader175
4 link is available now (link with Thermo and link without Thermo). Thanks everyone for trying out my puzzle and kind feedback!
on 2. December 2021, 12:38 by aruvi
Lovely puzzle, neat flow, thought i was stuck because i thought these were normal arrows but once you reminded me they were thermo arrows, it solved smoothly.
on 2. December 2021, 08:28 by AppleSaws
Great puzzle! I struggled a lot at first because I thought the arrows went up from the bulb to the point, but once someone pointed out my mistake it was smooth sailing.
on 1. December 2021, 12:32 by Chelo
Very nice puzzle, thank you!..
on 30. November 2021, 17:44 by Mad-Tyas
Great puzzle! This constraint is really nice.