https://www.youtube.com/watch?v=dm_JmuQT2Wk
原标题：How can ANYONE call this a SUDOKU?
规则：将每个单元格（正八边形和正方形）填入数字 1 到 9 之一。有公共边的单元格数字不同。每一横行和每一竖列包含一组连续数字（例如 23456），不限顺序。同一个区域内的数字不能重复。
链接：https://sudokupad.app/vmnal5hbuj?setting-nogrid=1
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Here's where you can try Region Tessellation by Michael Lefkowitz: https://sudokupad.app/vmnal5hbuj?setting-nogrid=1
Fill each cell with a digit from 1-9. Cells sharing an edge can't have the same digit. Each horizontal row and vertical column contains a non-repeating consecutive set of digits (like 23456) in any order.
Digits cannot repeat within a region.
