Number Recall Challenge
How to play:
There are 20 levels in total
Each level shows a number for 5 seconds
Level 1 shows 1 digit, Level 2 shows 2 digits, up to 20 digits
Remember the number and enter it correctly after the countdown
Level 1 is worth 5 points, Level 2 is 10 points, up to 100 points for Level 20
Score 840+ for an Excellent rating!