- Play Killer Sudoku offers one daily Killer Sudoku puzzle.
- The goal is to solve the puzzle accurately and compete on the Top 10 leaderboard.
- Ranking uses accuracy first, then speed.
- A new puzzle unlocks every day at 00:00 UTC, which is 08:00 China Standard Time.
- The project is built for puzzle lovers who enjoy daily logic challenges.
Contact email: 15642543250@163.com