Detailed instructions for working a group puzzle of type 'Trey'


This is a signature puzzle named 'Trey'

The 4 elements in each group of this type of puzzle are: T, R, E, and Y.

Every group in the puzzle must contain exactly this set of elements.

Each row is a group numbered as shown in this Trey figure.

In a Trey puzzle, each row is a group numbered as shown in the figure above.


Each column is a group numbered as shown in this Trey figure.

In a Trey puzzle, each column is a group numbered as shown in the figure above.


Each 2x2 square is a group numbered as shown in this Trey figure.

In a Trey puzzle, each 2x2 square is a group numbered as shown in the figure above.