Cognitive

Size Order

Can you find them in order, starting with the smallest?

Five colored boxes of different sizes appear scattered on the screen. Following the instructions, tap them in order from smallest to biggest, or from biggest to smallest. It's a game for practicing comparing sizes and putting things in order.

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No install, no sign-up — starts right away

At a glance

Players: 1 player
Ages: 3 and up
Play time: About 30 seconds
Levels · Modes: One mode (4 rounds × 5 boxes)

How to play

Tap Start, and 5 boxes of different sizes appear scattered on the screen.
At the start of each round, a big "Smallest first!" or "Biggest first!" message appears. Check which one it is.
Tap the boxes one at a time in that order.
After all 5, you move to the next round. Finish 4 rounds to see your time.

Tips

"Smallest first" and "biggest first" take turns every round. Always check the big message that pops up at the start of each round.
The box sizes are clearly different and never overlap. Figure out the whole order with your eyes first.
Color has nothing to do with the order. Just look at size.

What it practices

Comparing sizesPractice comparing several items and putting them in order.

Rule switchingShift your thinking to match the direction, which changes every round.

PlanningWork out the whole order before you start tapping.

Great for

Kids learning "big" and "small"
Seniors who want light practice switching their thinking
Anyone looking for a short, easy game

Good to know

Putting things in order by size is a common activity for kids before they learn about numbers. Since the direction keeps switching, even adults can slip up if they're not paying attention.

Size Order · Play now →