All you need for this game is a pack of cards. While you play the game, think about strategies that will increase your chances of winning.

Can you beat Piggy in this simple dice game? Can you figure out Piggy's strategy, and is there a better one?

This is a game for two players. You will need some small-square grid paper, a die and two felt-tip pens or highlighters. Players take turns to roll the die, then move that number of squares in. . . .

A maths-based Football World Cup simulation for teachers and students to use.

Unmultiply is a game of quick estimation. You need to find two numbers that multiply together to something close to the given target - fast! 10 levels with a high scores table.

In this game you throw two dice and find their total, then move the appropriate counter to the right. Which counter reaches the purple box first? Is this what you would expect?

A simple game of patience which often comes out. Can you explain why?

Have a go at this game which involves throwing two dice and adding their totals. Where should you place your counters to be more likely to win?

An activity based on the game 'Pelmanism'. Set your own level of challenge and beat your own previous best score.

Practise your diamond mining skills and your x,y coordination in this homage to Pacman.

Two sudokus in one. Challenge yourself to make the necessary connections.

The computer starts with all the lights off, but then clicks 3, 4 or 5 times at random, leaving some lights on. Can you switch them off again?

Advent Calendar 2010 - a mathematical game for every day during the run-up to Christmas.

Interactive game. Set your own level of challenge, practise your table skills and beat your previous best score.

Given the products of diagonally opposite cells - can you complete this Sudoku?

A game for 2 players with similaritlies to NIM. Place one counter on each spot on the games board. Players take it is turns to remove 1 or 2 adjacent counters. The winner picks up the last counter.

Gillian Hatch analyses what goes on when mathematical games are used as a pedagogic device.

This second Sudoku article discusses "Corresponding Sudokus" which are pairs of Sudokus with terms that can be matched using a substitution rule.

Can you spot the similarities between this game and other games you know? The aim is to choose 3 numbers that total 15.

A game for 2 people. Take turns to move the counters 1, 2 or 3 spaces. The player to remove the last counter off the board wins.

Match pairs of cards so that they have equivalent ratios.

An article for teachers and pupils that encourages you to look at the mathematical properties of similar games.

A game for 1 person to play on screen. Practise your number bonds whilst improving your memory

A Sudoku with clues given as sums of entries.

Four numbers on an intersection that need to be placed in the surrounding cells. That is all you need to know to solve this sudoku.

Two sudokus in one. Challenge yourself to make the necessary connections.

This sudoku requires you to have "double vision" - two Sudoku's for the price of one

Basic strategy games are particularly suitable as starting points for investigations. Players instinctively try to discover a winning strategy, and usually the best way to do this is to analyse. . . .

Solve this Sudoku puzzle whose clues are in the form of sums of the numbers which should appear in diagonal opposite cells.

This pair of linked Sudokus matches letters with numbers and hides a seasonal greeting. Can you find it?

A game for 2 people. Take turns joining two dots, until your opponent is unable to move.

A Sudoku that uses transformations as supporting clues.

A game for 2 players. Take turns to place a counter so that it occupies one of the lowest possible positions in the grid. The first player to complete a line of 4 wins.

An ordinary set of dominoes can be laid out as a 7 by 4 magic rectangle in which all the spots in all the columns add to 24, while those in the rows add to 42. Try it! Now try the magic square...

Collect as many diamonds as you can by drawing three straight lines.

A game for 2 people using a pack of cards Turn over 2 cards and try to make an odd number or a multiple of 3.

Players take it in turns to choose a dot on the grid. The winner is the first to have four dots that can be joined to form a square.

Here is a solitaire type environment for you to experiment with. Which targets can you reach?

The aim of the game is to slide the green square from the top right hand corner to the bottom left hand corner in the least number of moves.

A game for 2 or more players with a pack of cards. Practise your skills of addition, subtraction, multiplication and division to hit the target score.

This is a challenging game of strategy for two players with many interesting variations.

A game to make and play based on the number line.

Work out the fractions to match the cards with the same amount of money.