Armada

Use the number clues to locate your missing fleet of ships.  How to playThe object of the puzzle is to mark every square in the grid as...

Bridges

Connect all the islands together by placing bridges, ensuring that each island has exactly as many bridges connected to it as the number sho...

Charge Up

A deceptively simple logic puzzle. Can you arrange the electric cars so that every charging point is in use, but no cars are touching? ...

Circuits

Connect the terminals of the same color by drawing wires on the grid, but don't let any wires cross! How to playThe object of a Circuit...

Cross Math

Cross Math is a number puzzle where a set of tiles representing numbers (integers from 1-99) and mathematical symbols (operators +,-,×,÷ or ...

Cross Sum

Cross Sum is a mathematical puzzle where you must enter each of the numbers from 1-9 in the blank spaces on the grid to simultaneously satis...

Forest

Plant trees and grass on every square in the field so that there are an equal number of each on each row and column, and so that there are n...

Futoshiki

Futoshiki is a mathematical puzzle where you enter numbers into the grid so that:1. No number is used more than once in the same row or colu...

Jigsaw Sudoku

Jigsaw Sudoku is a variant of classic Sudoku. In this puzzle, the 'nonets' (areas of the grid which must contain one of each digit to solve ...

Kakuro

These number puzzles are often referred to as "numerical crosswords". How to playView the video on YouTube with subtitles/closed captio...

Killer Sudoku

Killer Sudoku aren't just harder Sudoku puzzles! They're a distinct puzzle type that mixes elements of Sudoku and Kakuro puzzles.How to play...

Os and Xs

Os and Xs is a logic puzzle where you must fill the grid with X and O symbols without making three-in-a-row. How to play The objec...

Picture Block

Complete the hidden picture by drawing rectangular blocks, starting from the clue numbers that show each block's color and size. How to...

Picture Cross

Picture Cross, sometimes known as 'Picross', 'Nonograms' or 'Griddlers', are classic logic puzzles where you must use the number clues provi...

Picture Cross Color

Picture Cross (sometimes known as 'Picross', 'Nonograms' or 'Griddlers') are classic logic puzzles where you must use the number clues provi...

Picture Path

Massive picture logic puzzles, sometimes known as 'Link a Pix'. Colour in the picture by drawing lines to connect the clue boxes. How t...

Picture Sweep

In this logic puzzle, you reveal the hidden picture by using the number clues to detect whether squares on the grid should be painted FILLED...

Sudoku

One of the most popular number puzzles. Sudoku puzzles don't require arithmetic to solve, instead requiring logical reasoning. How to p...