Sudoku-5C-Spot Thumbnail of a Sudoku-5C-Spot puzzle.

Size:
5x5.
Elements:
1, 2, 3, 4, and 5.
Groups: Sixteen total.
The 5 rows.
The 5 columns.
The 5 pentominos.
The five shaded spots.
Instructions:
Precise details on group numbering.
Answer grids:
There are no possible answer grids or puzzles for this puzzle definition.

Puzzle Difficulty levels and Examples

Difficulty LevelLowHighExample
Easiest 2 2
Easy 3 4
Medium 5 6
Difficult 7 8