Reginald

Size:

8x8.

Elements:

R, E, G, I, N, A, L, and D.

Groups: Twenty-four total.

The 8 rows.

The 8 columns.

The 8 4x2 rectangles.

Instructions:

Precise details on group numbering.

Answer grids:

Puzzle Difficulty levels and Examples

Difficulty Level	Low	High	Example
Easiest	2	2	Puzzle   ·   3-steps   ·   All-steps   ·   Solution grid
Easy	3	4	Puzzle   ·   3-steps   ·   All-steps   ·   Solution grid
Medium	5	8	Puzzle   ·   3-steps   ·   All-steps   ·   Solution grid
Difficult	9	12	Puzzle   ·   3-steps   ·   All-steps   ·   Solution grid
Challenging	13	16