Uno, dos, tres, quatro, Cinco De Mayo Sudoku! To play Cinco De Mayo Sudoku we can not stop there, nueve is the name of this web sudoku game! Seis, siete, ocho, nueve! Fill all the empty spaces on the sudoku board with the numbers one through nine to win Cinco De Mayo Sudoku! The Cinco De Mayo board is centered around the number nine as well! There are nine rows, nine columns, and nine 3x3 squares on the sudoku grid. Each section may contain one.