All aboard the worlds first mathematical railway! Each of the twelve track tiles features a number. Use the clues and select the tiles that will allow you to add or subtract the numbers to create your target number. Then connect the tracks to solve the puzzle!
There are 40 puzzles to challenge you, with four levels of difficulty and once you’ve finished building each puzzle, your wind-up train will run along the tracks.
Great at testing logical, numeracy, sequencing and visual perception skills