Bosnian Snake is a path-building puzzle invented by Dragan Tolomanoski (Bosnia & Herzegovina) in 2009. The genre initially appeared in the form of a closed loop, and was later named Bosnian Road to emphasize the origin of the inventor.
The puzzle merges two ideas: drawing a continuous snake-like path through the grid, and interpreting Minesweeper-style numeric clues that indicate how many segments of the snake touch the surrounding cells. This blend of structural path logic with local numeric restrictions creates a distinctive solving style, rich in deduction and pattern recognition.
Rules
Shade some cells black to create a snake - a chain of blackened squares which doesn't touch itself even at a point. Begin and end of the snake are already given. Clues represent the total count of occupied neighbouring cells, including diagonally adjacent cells. Snake cannot pass through cells with numbers.
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