Slide the pieces to move Khun Phaen past all the guards into the position on the right from which he can escape to freedom.
Here is a solitaire type environment for you to experiment with. Which targets can you reach?
A game for 2 players. Can be played online. One player has 1 red
counter, the other has 4 blue. The red counter needs to reach the
other side, and the blue needs to trap the red.
Given the products of diagonally opposite cells - can you complete this Sudoku?
A game for two people, or play online. Given a target number, say 23, and a range of numbers to choose from, say 1-4, players take it in turns to add to the running total to hit their target.
Nim-7 game for an adult and child. Who will be the one to take the last counter?
A game that tests your understanding of remainders.
A game for 2 players. Given a board of dots in a grid pattern, players take turns drawing a line by connecting 2 adjacent dots. Your goal is to complete more squares than your opponent.
A game for two players on a large squared space.
An extension of noughts and crosses in which the grid is enlarged
and the length of the winning line can to altered to 3, 4 or 5.
Can you work out how to win this game of Nim? Does it matter if you go first or second?
A game for 1 or 2 people. Use the interactive version, or play with friends. Try to round up as many counters as possible.
A simple game of patience which often comes out. Can you explain
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
This pair of linked Sudokus matches letters with numbers and hides a seasonal greeting. Can you find it?
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.
A game for 1 person to play on screen. Practise your number bonds
whilst improving your memory
A game for 2 players that can be played online. Players take it in turns to select a word from the 9 words given. The aim is to select all the occurrences of the same letter.
A Sudoku that uses transformations as supporting clues.
Can you identify the mathematicians?
A game for 1 person. Can you work out how the dice must be rolled from the start position to the finish? Play on line.
This article for teachers describes several games, found on the
site, all of which have a related structure that can be used to
develop the skills of strategic planning.
Practise your diamond mining skills and your x,y coordination in this homage to Pacman.
A game for 2 players. Given an arrangement of matchsticks, players
take it is turns to remove a matchstick, along with all of the
matchsticks that touch it.
A game for 2 or more people, based on the traditional card game
Rummy. Players aim to make two `tricks', where each trick has to
consist of a picture of a shape, a name that describes that shape,
and. . . .
Take turns to place a decimal number on the spiral. Can you get three consecutive numbers?
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
First Connect Three game for an adult and child. Use the dice numbers and either addition or subtraction to get three numbers in a straight line.
Got It game for an adult and child. How can you play so that you know you will always win?
Spiralling Decimals game for an adult and child. Can you get three decimals next to each other on the spiral before your partner?
Square It game for an adult and child. Can you come up with a way of always winning this game?
Advent Calendar 2010 - a mathematical game for every day during the
run-up to Christmas.
Here is a machine with four coloured lights. Can you develop a strategy to work out the rules controlling each light?
Can you spot the similarities between this game and other games you
know? The aim is to choose 3 numbers that total 15.
A shunting puzzle for 1 person. Swop the positions of the counters at the top and bottom of the board.
Two sudokus in one. Challenge yourself to make the necessary
This sudoku requires you to have "double vision" - two Sudoku's for
the price of one
There are nasty versions of this dice game but we'll start with the nice ones...
Interactive game. Set your own level of challenge, practise your table skills and beat your previous best score.
A game for 2 or more people. Starting with 100, subratct a number from 1 to 9 from the total. You score for making an odd number, a number ending in 0 or a multiple of 6.
This second Sudoku article discusses "Corresponding Sudokus" which are pairs of Sudokus with terms that can be matched using a substitution rule.
Investigations based on an Indian game.
A game for 2 people that everybody knows. You can play with a
friend or online. If you play correctly you never lose!
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.
A game for 2 people. Take turns joining two dots, until your opponent is unable to move.
The idea of this game is to add or subtract the two numbers on the dice and cover the result on the grid, trying to get a line of three. Are there some numbers that are good to aim for?
Exchange the positions of the two sets of counters in the least possible number of moves
A game in which players take it in turns to choose a number. Can you block your opponent?
How good are you at estimating angles?