Home of logic puzzles
Battleships Discover by logic alone where the battleships fleet is hidden in the sea
Tic-Tac-Logic Fill remaining squares so there are no more than two adjacent X or O in a row or column
Skyscrapers Arrange skyscrapers in a grid so their skyline is visible according to the clues
Sym-a-Pix Find the symmetry, paint the blocks and discover a hidden pixel-art picture
Hashi Connect bridges between islands, according to their values, to form one interconnecting path
Kakuro Fill empty squares so each block sums up to the number on its left or on its top
Link-a-Pix Find the way clues are linked, paint the paths and discover a hidden pixel-art picture
Slitherlink Surround each clue with lines, according to its value, to form one single loop
Hitori Shade squares so that numbers don’t appear in a row or column more than once
Nurikabe Partition between clues with walls to create islands with corresponding size
CalcuDoku Addition, subtraction, multiplication and division will never be the same again
Maze-a-Pix Discover the path from entrance to exit, paint it, and reveal a real hidden picture
Dot-a-Pix Connect dozens, hundreds or even a thousand dots to reveal the hidden picture

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Devil Sudoku: Cover

40 page downloadable PDF book containing 132 Classic Sudoku puzzles in tough...>>

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