#23 - Arrow/Thermo/Palindrome Sudoku "300 subs"

 Arrow/Thermo/Palindrome Sudoku "300 subs"



  • Normal Sudoku rules apply. Place the digits 1 through 9 in each empty cell. Digits must not repeat within the same row, column, or box.
  • The digits along each arrow must sum to the digit in the circled cell. Digits may repeat along an arrow if permitted by other rules.
  • Digits along each thermometer must increase starting from the bulb end.
  • Digits along a palindrome line read the same forwards or backwards.  

 

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Penpa link to solve online: https://tinyurl.com/2777lgkg

CtC link to solve online:  https://tinyurl.com/ynwn8w52

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#52 - Slow Thermo Overlapping Sudoku

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 Slow Thermo Overlapping Sudoku Apply classic Sudoku rules on each of the two overlapping 3×3 grids. Along each thermometer, digits do not decrease: starting from the bulb end, each digit is higher than or equal to the previous one. Solve on Penpa: https://tinyurl.com/27s73xk9
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