Sheetdoku: A Puzzle that Combines Sudoku and Spreadsheets

This puzzle combines elements of Sudoku with spreadsheet formulas.

Basic Rules

• Fill the grid with numbers 1 through N.
• Each number must appear exactly once in each row and column (similar to Sudoku).
• The grid also includes regions with mathematical constraints that must be satisfied.

You can play it here: https://www.sheetdoku.com/

Hope you enjoy this game!