

Nikoli's original puzzle using only black and white circles for hints.
| Edition | Platform | Release Date | Region |
|---|---|---|---|
| Standard Edition | Nintendo Switch | Mar 9, 2023 | Worldwide |


Nikoli's original puzzle using only black and white circles for hints.
| Edition | Platform | Release Date | Region |
|---|---|---|---|
| Standard Edition | Nintendo Switch | Mar 9, 2023 | Worldwide |