How to Play:
- 1.You'll see digits appear one at a time at 1 second intervals
 - 2.After the sequence ends, recall all digits in reverse order (backwards)
 - 3.Starting with 2 digits, the sequence length increases by 1 each time you succeed
 - 4.If you make a mistake, you get one more chance at the same length
 - 5.The game ends when you fail twice at the same length. Your score is the longest span you successfully recalled backward