Welcome at puzzlephil's site!

Your specialist for logic puzzles.

Here you find a selection of the most popular logic puzzles. For each puzzle you need to find specific solving techniques and use different logical deductions. Some require topological analysis, whereas for others you need a lot of intuition or a good sense for numbers. Like this each puzzle has its very special appeal. Try it out!

Click on the sample puzzles in order to get more information about each puzzle type.

If you never before solved a puzzle, we suggest you read our introduction.


A2Y
Create a chain from A to Y in alphabetical order
Arukone
Link all pairs of equal letters
Battleships
Find the right location of all hidden ships
Binary Puzzle
Fill the grid only with 0 and 1
Bordersum Sudoku
Sudoku with sums of the border cells
Word Mix
Find all given words hidden in grid
Chess Sudoku
Sudoku on a chess board: The cells have the eyes of the Queen
Chiiki
Split the grid in regions belonging to the given letters
Comparison Sudoku
Sudokus with relations to neighbouring cells
TrainTrack
Link village A and B with a railway track
Domino
Find all the given dominoes not overlapping each other in the grid
Endview
Eulero
Is Sudoku not challenging enough? Then try these two entangled ones!
Colour Sudoku
Sudoku with colored cells
Galaxies
Split the night sky into galaxies starting from their symmetry centers
Groupsum Sudoku
Sudokus with sums of several 2x2 cell regions
Hakyuu
Fill the grid with numbers at a minimum distance from equal numbers
Hashiwokakero
Link the islands of the archipel with the right numbers of bridges
Hidoku
Make a chain of consecutive numbers in neighbouring cells
Hikaku
Fill the grid with numbers obeying the greater/less-than operators
Hitori
Black some cells according to special rules
Honeycomb
The letters from A to F have to surround each brown cell
Kakuro
Fill the grid with the numbers from 1 to 9 so that they give the right sums
Kendoku
The product, sum, difference or quotient of each cage define the numbers
Killer Sudoku
Sudokus with additional "sum cages"
Knossos
Reconstruct the floor plan of the palast of Knossos
Kropki Sudoku
Sudoku with black and white spots giving additional hints
Cows
Split the meadow in square regions so that every cows occupies one of them
Logical
Combine the statements in a logical manner in order to find the solution
Loopy
Draw a closed loop covering all the (empty) cells
Magnets
Find the right places and orientation for magnets and neutral plates
Magyk
Find out which given difference belongs to which pairs of cells in consecutive rows
Mastermind
Do you know the board game Mastermind? Now its your turn for the last guess
Matrix
Each number defines who many cells have to be blacked in its row and colums together
Metropolis
Nurikabe
Patchwork
Arrows
Tubes
Samurai Sudoku
Several overlapping Sudokus forming one big puzzle
Shikaku
Skyline
Slitherlink
Slitherlink Specials
Squaring
Find areas bounded by squares of equal sizes
Squiggly
Star Sudoku
Stars
Straights
Sudoku
Sudoku in other sizes
Sudokus in sizes 4x4 up to 25x25
Sudoku Variants
Sudoku with irregular or additional (colored) regions
Symbol Puzzle
Tatami
Trinudo
Tripletts
Twist
Winery
Number Chain
Camping
© 2016 Philipp and Valentin Hübner