G-cards

G-cards is an educational game for ages 4 to 6 , the game sharpens maths skills,
in particular improves knowledge of addition , the aim of the game is to identify an
amount of 5 objects on the table , you and your opponent draw cards and ring the bell when there are 5 objects on the table , each time you get your addition right you earn a point , 10 points let you win the game , ringing on 5 stars let you win the game immediately.