The screen shows a mix of numbers — some big, some small. Find the smallest, tap it. Then the next smallest, then the next. Get them all in order to advance to the next level, where more numbers appear in a wider range. Wrong taps cost a life.
What it trains
Sorting trains visual scanning and processing speed — how fast you can scan a set of items and pick out a specific one. The same skill is used when you look up a word in a dictionary, find a file in a list, or spot the shortest line at the supermarket.
Tips to improve your score
Scan left to right, top to bottom — don't jump around randomly.
Start by finding the smallest number, then remember the second smallest while you tap the first.
Say each number out loud as you scan: it helps you compare faster.
Frequently asked questions
Is it free?
Yes, no registration required.
How many numbers appear?
From 4 to 12 numbers, with the range growing as you level up.