This is a fantastic board game which develops maths skills whilst having fun. The simple aim is to race around the board and land on 101. Two dice (numbered 1-10) are rolled and any combination of the numbers and numbered space you are on can be added, subtracted, multiplied and divided to get you along in the race. Special cards when you land on prime numbers and other players make the journey challenging. We have had squeals of laughter as well as groans. Best maths game we have found. More expensive than I would buy (it was a gift to us) but perhaps a good one to invest in and share in a home ed collective? It says age 10+ but I would say it depends completely on the maths skill of the player.