πŸ… Level 16 Sudoku Rankings – 2025-06-29

This leaderboard shows the top 50 players who solved Level 16 Sudoku puzzles with 21 clues the fastest on 2025-06-29.

Level 16 is part of Sudoku99’s structured difficulty progression, where lower clue counts mean greater challenge.

Rank Nickname Country Time Puzzle
1 Guest #30229 Hong Kong 00:03:12 #303243
2 Guest #30212 Japan 00:10:18 #454052
3 Guest #30194 Japan 00:10:31 #543687
4 Guest #30215 Korea, Republic of 00:13:03 #899694
5 Guest #30173 Romania 00:18:07 #980384

🧠 About Level 16 Rankings

What does Level 16 mean?
It corresponds to puzzles with 21 clues. Fewer clues means higher difficulty.
How often is this ranking updated?
Every day. Rankings reset daily and show results for the current date.
Can I appear without logging in?
Yes. You can still appear in the leaderboard as a guest player.
← Back to All Rankings