Listing Puzzles

NameDescription Actions
sudoku
Fill in the grid so that every row, every column, and every 3x3 box contains the digits 1 through 9 without repetition.
wordsearch
Find and circle all the hidden words in the grid. Words can appear horizontally, vertically, diagonally, forwards or backwards.
crossword
Fill in the grid with words by solving the clues provided. Words intersect at shared letters.
maze
Find a path from the starting point to the endpoint, moving through the open passages without revisiting any cell.
fillomino
Divide the grid into regions containing the same number of cells as the number inside the cell. Cells with the same number must be orthogonally connected.
bingo
Mark off numbers on cards as they are called out. The first player to mark a complete row, column, or diagonal wins.
hashiwokakero
Connect islands with bridges to form a single connected group. The number on an island indicates the total number of bridges connected to it. Bridges cannot cross each other or islands.
slitherlink
Draw a single loop that connects the dots surrounding the numbered cells. The number inside a cell indicates how many of its sides are part of the loop.
nonogram
Fill in cells according to the number clues provided to reveal a hidden picture. Numbers represent groups of consecutive filled cells, with at least one empty cell between groups in the same row or column.
kakuro
Fill in the grid with numbers from 1 to 9 so that the sum of each horizontal and vertical group of cells equals the number in the clue cell. Numbers cannot be repeated within a group.
hidato
Fill in the grid with consecutive numbers, connecting them horizontally, vertically, or diagonally. The first and last numbers are given.
nurikabe
Fill in cells to create a continuous wall. Numbered cells indicate the size of an island group. Islands must be separated by at least one wall cell, and wall cells cannot form a 2x2 square.
wordwheel
Make as many words of three letters or more as you can from the nine letters, using the centre letter in every word. There is one word that uses all nine letters.
alphametic
Each letter stands for a different digit from 0 to 9, and no word begins with zero. Work out the addition so every letter has a unique digit and the sum is correct.
Variant Sudoku
Killer and thermo sudoku - every puzzle proven to have one solution, solvable by logic alone.