CESAFI Sudoku 2025

This file contains the 30 puzzles from the CESAFI Sudoku contest held last April 23, 2025 at the University of the Philippines - Cebu. There are three each of:

• 6x6 Classic Sudoku
• 6x6 Palindrome Sudoku
• 6x6 Diagonal Sudoku
• 6x6 Product Sudoku
• 6x6 Killer Sudoku
• Classic Sudoku
• Linked Sudoku (4 grids): Odd, Greater Than, Consecutive, and Classic

There is also one bonus Alphadoku.

Online solving links and answer keys are also included.