Place each of the characters A, C, H, I, M, R, T and * exactly once in each row, column and 3×3 box. There will also be one blank square in each row, column and 3×3 box. Each asterisk represents a different character other than the letters A, C, H, I, M, R and T. At least one asterisk in this puzzle represents a punctuation mark. When you have completed the puzzle, the shaded squares will form a hidden message read left to right, then top to bottom.
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