After first friendlies daughter / mother played with the father. Then mother and father played obsessively Take it easy alone. What is the 6-year-old first-graders began to be interested in the game and was allowed to play. It now plays well alone and tried to combine the highest possible scores.
And then also allowed even the 4-year-old to play (but already can read all numbers) - now we are playing at. 5
So my review is especially true of the age specified:
not from 10, but already once the numbers 1 through 9, and the colors are secure!