Paperback (19 Jun 2018)
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Chocolate consists of a rectangular or square grid divided into regions. The aim is to blacken some cells of a grid according to the following rules: - A cell with a number indicates how many cells in the region must be blackened. - In a region without a number any number of cells may be blackened. - The black cells must form rectangles, independently of the region borders. - The black rectangles must not be orthogonally adjacent.
| ISBN: | 9781983212680 |
| Publisher: | Amazon Digital Services LLC - Kdp |
| Imprint: | Independently Published |
| Pub date: | 19 Jun 2018 |
| Language: | English |
| Number of pages: | 116 |
| Weight: | 181g |
| Height: | 229mm |
| Width: | 152mm |
| Spine width: | 7mm |
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