| 摘要 |
A puzzle solving aid in combination with a sudoku-type numerical puzzle. The puzzle solving aid (PSA) comprises a square or rectangular sheet having opaque or clouded portions at the four outer corners thereof and clear portions forming a vertical see-through column and a horizontal see-through row. The puzzle solving aid includes a central open area so a puzzle solver can pencil in the possible solution numbers for a particular space on a puzzle grid. A method of use related to puzzle solving and a business method for marketing a combined puzzle and puzzle solving aid are described.
|
