Normal Sudoku rules apply. In cages, digits must add to the total in the top-left corner; digits may not repeat within a cage. Antidiagonal constraint applies - each main diagonal (marked with gray lines) must contain only three distinct digits.
F-puzzles link: Link to solve online
Solution code: Row 4 followed by column 4, no spaces
on 28. April 2024, 20:19 by mezkur7
CTC (w/solution): https://sudokupad.app/j92ax0u581
on 24. August 2021, 15:16 by tallcat
An approachable Twototenth puzzle? What a delight!