Have a go at this well-known challenge. Can you swap the frogs and toads in as few slides and jumps as possible?
You'll need two dice to play this game against a partner. Will Incey Wincey make it to the top of the drain pipe or the bottom of the drain pipe first?
A train building game for two players. Can you be the one to complete the train?
Given the products of adjacent cells, can you complete this Sudoku?
Have a go at this version of John Conway's game. Do you have any good strategies for winning?
Take it in turns to make a triangle on the pegboard. Can you block your opponent?
Using compass points, can you describe up to ten paths on this map so that you bring as many gems back home as possible?
