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?
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.
A game for two people, who take turns to move the counters. The player to remove the last counter from the board wins.
A game for 2 players with similarities 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.
Nim-7 game for an adult and child. Who will be the one to take the last counter?
A game for 2 people. Take turns placing a counter on the star. You win when you have completed a line of 3 in your colour.
An animation that helps you understand the game of Nim.