Focused puzzles

Focused puzzles that reward careful pencil marks and patience. Every one has a single solution, reachable by logic alone.

1. CalmA relaxed solve, or your very first.
2. SteadyOne step past the basics.
3. FocusedCareful pencil marks pay off.
4. TrickyWhere patterns start to matter.
5. ExpertFor seasoned solvers.
6. FierceThe hardest on SudokuByte.

Or play today’s daily puzzle: the same grid for everyone, calm on Monday and fierce by Saturday.