Paperback (24 Jan 2019)
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Suguru, also known as Tectonics or Number Blocks, is a Japanese puzzle invented by Naoki Inaba. The goal is to fill a given rectangular grid with numbers, so that every designated area contains a sequence of non-repeating, consecutive numbers, starting from 1 and going up. Also, adjacent (touching) cells should not contain the same number, even diagonally.
| ISBN: | 9781795028141 |
| Publisher: | Amazon Digital Services LLC - KDP Print US |
| Imprint: | Independently Published |
| Pub date: | 24 Jan 2019 |
| Language: | English |
| Number of pages: | 230 |
| Weight: | 313g |
| Height: | 229mm |
| Width: | 152mm |
| Spine width: | 12mm |
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