Play Level 16 Sudoku – Expert Silver
Level 16's 21 clues create a sparse landscape requiring advanced solving methods and no room for error.
Find Your Ideal Sudoku Challenge
Level 16 – 21 clues
Here are the top 5 fastest players for today's Sudoku Level 16 (with 21 clues). Each record includes the nickname, country, completion time, and puzzle number.
| Rank | Nickname | Country | Time | Puzzle |
|---|---|---|---|---|
| 1 | Guest #32603 |
|
00:05:22 | #712094 |
Silver Tier: Minimal Clues, Maximum Brainpower
- Only 24–20 clues – truly minimalistic Sudoku
- Perfect for expert players who enjoy a challenge
- Each puzzle has exactly one valid solution
- Free to solve, share, and print
- No duplicates – every grid is unique
Select Your Challenge Level
Choose a Sudoku difficulty based on clue count. Levels are grouped by skill — from easy to expert gold.
Easy Sudoku
Perfect for beginners, these easy Sudoku puzzles offer a gentle challenge with more clues.
Medium Sudoku
Ideal for intermediate players seeking a balanced challenge.
Hard Sudoku
Great for advanced players, these puzzles reduce the clues further for deeper thinking.
Expert Sudoku
For seasoned solvers. Requires advanced strategy and logical precision.
Expert – Silver
Minimal clues for a real mental workout — designed for puzzle masters.
Expert – Gold
The ultimate test. Only for elite Sudoku solvers. Every move counts.
Level 16 FAQs
- What makes Level 16 challenging?
- It provides 21 starting clues, offering a serious challenge.
- How many Level 16 puzzles are available?
- Thousands. Each session randomly selects one from our verified collection.
- Do I need an account to play?
- No account or download needed — simply click and solve.