Toichika is a logic puzzle published by Nikoli. The task consists of a rectangular or square grid divided into regions. The goal is to place arrows in some cells according to the following rules: - Each region contains exactly one arrow. - Each two arrows are paired, they point to each other. There are no unpaired arrows. - Two regions with paired arrows must not be horizontally or vertically adjacent. - Between two paired arrows, no other arrow must be placed.
| Author: Ted Warner |
| Publisher: Independently Published |
| Publication Date: May 05, 2018 |
| Number of Pages: 128 pages |
| Language: English |
| Binding: Paperback |
| ISBN-10: 1981022791 |
| ISBN-13: 9781981022793 |