Nurimaze ("Nurimeizu") consists of a grid divided on regions. The aim is to blacken some regions according to the following rules: - Cells with letters, circles or triangles are always white. - White cells form a path from a cell with S ("start") to a cell with G ("goal"); a path must be exactly one cell wide. - A path from S to G includes all cells with circles and no cells with triangles. - No 2 x 2 cell area within the grid can have the same color. - All white cells must form an orthogonally continuous area. - White cells must not form a loop. mental puzzles for adults - mental puzzles for seniors - mental puzzles books - maths puzzles with answers - brain puzzle games - number puzzles - brain puzzles for adults - math puzzles for adults - brain games for adults - brain teasers riddles - mind puzzle games - mind puzzles for adults - mind puzzle