Killer Sudoku!

"Killer Sudoku!" is a popular variation of classic sudoku puzzles, now available as a video game. The game features a user-friendly note entry system, including dual keypads, multi-square note entry, and adjustable combination lists to help players keep track of possible solutions. Adhering to traditional sudoku rules, players must fill the board and ensure each outlined region sums to a specific value for victory, providing a challenging and engaging experience.