#13 Sudoku Collection

Each row, column and 3x3 region must contain the digits 1 through 9 "Pirouette" Solve on F-Puzzles https://f-puzzles.com/?id=y35kwpzj

"Monte" Made with help from Sam Cappleman-Lynes! Solve on F-Puzzles https://f-puzzles.com/?id=yxlgmru6

"Lapidaire" Solve on F-Puzzles https://f-puzzles.com/?id=yymedbn6