Rules:
Normal Sudoku rules apply.
In a cage (marked with dashed lines) digits may not repeat. The digits in any cage with 2 or more cells must sum to a total that does not exceed the number of cells in its cage plus the total sum of any cage with 1 fewer cell than it.
(Ex: The largest 2-cell cage has a total of 11, and the smallest 2 cell cage has a total of 8. No 3 cell cage may exceed a total of 11 because 8+3=11. Though the 3-cell cage may have a value less than 11.)
Play PuzzleSolution code: The fifth column from top down.
on 6. May 2026, 06:40 by Yawnus
Original and interesting ruleset and well crafted puzzle with a smooth flow throughout! Thank you!
on 4. May 2026, 06:19 by Clipper
A very fun and rewarding solve with several excellent mathematical miracles.