Featured Puzzle: Comparison Sudoku #1 (+ Windoku)

Oh no! The creatures in the grid have hidden all the numbers of this Sudoku puzzle! Fortunately, you still have some clues.

• Fill cells with digits 1-9 so there are no duplicates in any row, column, or 3×3 region.
• In addition, you may not have duplicate numbers in any of the four purple “window” areas.
• Inequality symbols show the relationship between numbers in adjacent cells – they point to the lower digit.