Sudoku Detective

Crack every grid like a case in Sudoku Detective, a fast, fair, and feature-rich logic puzzle game. Work through handcrafted puzzles with unique solutions across Easy to Expert, each built to reward pure deduction without guessing. Learn and master techniques from singles and pairs to advanced patterns with explainable hints that teach the reasoning step by step. Play your way with flexible tools including pencil marks, color highlights, auto candidates, contradiction checks, and mistake control. Go solo offline, chase daily challenges, or test your speed in real time head to head duels and asynchronous races with leaderboards, ranks, and streaks. Clean visuals, responsive controls, and accessibility options make solving smooth on any device. If you love logic, competition, and the satisfaction of a perfect deduction, this is your case.