The Memory Game

This game is made up of 2 small games made to test your memory. There are 5 difficulty levels, try to get better and beat your high score.
1. A 10 digit number will appear for a few seconds, can you remember the whole number ?
2. 6 random cards will appear for a few seconds. Then, 3 cards will be shown, 2 of which were among the 6 cards, 1 was not, can you find it ?
More games are to come shortly.