Hexagon logic puzzle
A puzzle of forbidden neighbors.
Fill every hexagon with a number. Connected hexes may never hold consecutive numbers, nor numbers that share a digit. Simple rules, a deepening tangle.
No consecutive neighborsNo shared digitsAlways solvable
New here? Read the complete rules →Shestoku — from shest (“six”) and the -ku of sudoku: a number puzzle built on the six sides of a hexagon.