Killer Sudoku CTC

Killer Sudoku CTC is a challenging puzzle game that combines traditional Sudoku with the added complexity of strategic number placement. Players are tasked with filling in a 9x9 grid with numbers so that each column, row, and outlined region contains every number exactly once. The 'Killer' twist involves using arithmetic to place numbers correctly, offering an intriguing and engaging puzzle experience that stands out from classic Sudoku games.