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App Store Apps > Games > Trivia Games > Number Challenge: Brain Game
App profile & analytics · Games · Data updated 2026-10-13
Number Challenge: Brain Game icon

Number Challenge: Brain Game

by OPTOELECTRONICS FUTURE LTD · Free · Version 1.0
Availability On the App Store since January 2026 ↗
Rating on App Store
–
Rating
–
0 reviews
Best rank
–
not in the top lists
Last updated
January 14, 2026
1.0

Number Challenge: Brain Game is made and published by OPTOELECTRONICS FUTURE LTD. AppBrain is an independent app data site and isn't affiliated with OPTOELECTRONICS FUTURE LTD. The app name, icon, screenshots and description belong to OPTOELECTRONICS FUTURE LTD and are shown as published on the App Store.

About Number Challenge: Brain Game

Number Challenge: Brain Game is a games app developed by OPTOELECTRONICS FUTURE LTD.

What is the rating of Number Challenge: Brain Game?

Number Challenge: Brain Game has no ratings yet.

Is Number Challenge: Brain Game free?

Number Challenge: Brain Game is free. The app size is 72.78 MB. The latest version available is 1.0. The last update was on January 14, 2026.

What are the requirements for Number Challenge: Brain Game?

The app has a content rating of Everyone. The app has been available on the App Store since January 2026.

Description by OPTOELECTRONICS FUTURE LTD (from the App Store)
Number Challenge: Brain Game is a fast, addictive focus test inspired by viral “think of a number” challenges.

Pick a number in your head, keep your eyes locked on the center, and stay calm while numbers appear and distractions try to break your concentration. The better your focus, the higher your score.

How to Play

Choose a number (0–9) silently.

Focus on the center area while numbers cycle.

Tap to confirm when you’re ready.

Beat the timer and keep your streak alive.

Features

Quick rounds for instant play

Focus & perception challenge (simple rules, surprisingly hard)

Streaks + best score tracking

Clean minimal design (easy to understand, hard to master)

Play anywhere — no complicated setup

Train your attention, test your perception, and challenge friends to see who stays focused the longest.
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Screenshots

Number Challenge: Brain Game Screenshot 1 of 4
Number Challenge: Brain Game Screenshot 2 of 4
Number Challenge: Brain Game Screenshot 3 of 4
Number Challenge: Brain Game Screenshot 4 of 4
Screenshots by OPTOELECTRONICS FUTURE LTD, from the the App Store listing
Official page on the App Store

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Changelog of Number Challenge: Brain Game

No changelog data

Developer information for OPTOELECTRONICS FUTURE LTD

OPTOELECTRONICS FUTURE LTD

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App Store Rankings for Number Challenge: Brain Game

This app is not ranked

Technologies used by Number Challenge: Brain Game

Frequently asked questions about Number Challenge: Brain Game

Is Number Challenge: Brain Game free?

Yes. Number Challenge: Brain Game is free on the App Store.

Is Number Challenge: Brain Game still available?

Yes. Number Challenge: Brain Game is on the App Store, and the last update we saw was on January 14, 2026.

How large is Number Challenge: Brain Game?

Number Challenge: Brain Game is 72.78 MB.

Is Number Challenge: Brain Game suitable for children?

App Store rates the content of Number Challenge: Brain Game as suitable for everyone.

Who made Number Challenge: Brain Game?

Number Challenge: Brain Game was developed by OPTOELECTRONICS FUTURE LTD. It is listed in the games category on the App Store.

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