# Memory Game: Brain Training

> Number memory game — brain training to sharpen focus and recall

Canonical page: [https://chrome-stats.com/d/com.stellar.numberinator.sixtyfour](https://chrome-stats.com/d/com.stellar.numberinator.sixtyfour)

## Overview

- **ID:** `com.stellar.numberinator.sixtyfour`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Serdar Coşkun
- **Category:** GAME\_CASUAL
- **Downloads:** 433
- **Version:** 2.1.0
- **Last updated:** 2026-04-09
- **First published:** 2026-04-09
- **Publisher country:** TR
- **Size:** 24 MB
- **Data as of:** 2026-09-15
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.stellar.numberinator.sixtyfour)
- **Privacy policy:** [https://stellar-projects.github.io/64-privacy-policy/](https://stellar-projects.github.io/64-privacy-policy/)

## Description

Can you memorize 9 numbers in 3 seconds?<br>Most people can&#39;t. This number memory game puts your recall to the ultimate test — and trains your brain to get better every time you play.<br><br>How it works:<br>You have 3 seconds to study the board. Then it disappears. You have 60 seconds to tap every number back in the correct order. Simple to understand. Genuinely hard to master.<br>This isn&#39;t just a brain puzzle game — it&#39;s one of the most effective memory training tools available on mobile. With regular play, you&#39;ll notice real improvements in short-term memory, concentration, and mental agility.<br>Why players love it:<br><br>Progressively harder levels that grow with your ability<br>Unlock bigger boards as your memory improves<br>Challenge friends and prove who has the sharpest mind<br>A daily brain workout that fits in your pocket<br>Suitable for all ages — from kids to seniors<br><br>Whether you&#39;re looking for a memory game for adults, a cognitive training tool, or just a genuinely addictive brain challenge — this is it.<br>Your memory is trainable. Start today.<br>Download free and find out how far your brain can go.

## Rankings

- #1,431,022 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.RECEIVE_BOOT_COMPLETED`
- `android.permission.WAKE_LOCK`
- `com.android.vending.BILLING`
- `com.android.vending.CHECK_LICENSE`
- `com.google.android.gms.permission.AD_ID`
- `com.stellar.numberinator.sixtyfour.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.stellar.numberinator.sixtyfour)