# 64: Memory Number Game — Train Focus & Recall > Addictive brain training game to boost memory, focus, and cognitive performance. (iPhone/iPad app by serdar coskun.) - Source: https://appshunter.io/ios/app/64-memory-number-game/id1116388693 (this page in markdown: same URL + `.md`) - Developer: [serdar coskun](https://appshunter.io/developer/431851115) - Category: Games, Education, Puzzle - Price: Free with in-app purchases - Age rating: 4+ - Requires: iOS 17.6 · 31 MB - Languages: American English, Turkish - Released: 2016-06-06 - Data updated: 2026-09-20 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/64-memory-number-game/id1116388693/reviews.md ## What is 64? How many numbers can you remember in the right place? 64 is a focused memory challenge with one simple rule: study the board, then reveal every hidden number in order without a mistake. START SMALL, AIM FOR 64 Begin on a 2×2 grid. Each round adds another number. Clear the grid to unlock the next size, all the way to 8×8 and 64 numbers. FAST, FAIR ROUNDS Study the numbers at your own pace, tap 1 when ready, then race a 60-second clock. Your first retry in every run is free. BUILD YOUR STREAK Chase high scores, unlock all seven grids, and compare your best score on Game Center. WHY YOU’LL KEEP PLAYING • One-thumb gameplay that takes seconds to learn • Progression from 2×2 to 8×8 • A 64-number final challenge • Adaptive study time when levels get tougher • English and Turkish support • Optional one-time Premium upgrade removes ads and unlocks instant retries See how far your memory can take you. Start with four tiles. Finish with 64. ## Key features - Challenging memory game - Brain training exercises - Improves focus and memory - Increasing difficulty levels - Competitive gameplay - Suitable for all ages ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Ad free version | $0.99 | one-time | ## Recent user reviews (6 of 6) All indexed reviews: https://appshunter.io/ios/app/64-memory-number-game/id1116388693/reviews.md ### 5/5 — Gurur *2018-01-09, version 1.1* Bizim de böyle sıralamaya giren oyunlar yazabilen arkadaşlarımız olması gurur veriyor ### 5/5 — Nasıl seviye yükseltebiliriz *2016-09-07, version 1.1* 5x5, 6x6 kutuları açmaya geçmek çok zor geçen var mı? Nasıl bu seviyelere kadar yükselebiliriz oyunu yapan arkadaşı tanısam keşke biraz fikir verse:) ### 5/5 — Easy to play, Hard to master! *2016-06-17, version 1.0* Oynarken zorlandiginizi hissedebileceginiz bir oyun. Gercekten basarili. Oynamanizi tavsiye ederim. 👏👏👏 ### 5/5 — Güzel *2016-06-09, version 1.0* Güzel oyun oynanır ### 5/5 — Eline sağlık *2016-06-07, version 1.0* Herkesin hırsla oynayabileceği bir oyun. Eline sağlık. ### 5/5 — Çok iyi bir beyin egzersizi *2016-06-07, version 1.0* Elinize sağlık... ## Frequently asked questions about 64 ### What is the main goal of 64? The main goal of 64 is to challenge your brain by memorizing numbers within a short time frame and then recalling them in the correct sequence. It's designed to improve memory, attention, and cognitive performance. ### How does 64 help boost memory? 64 specifically trains your short-term memory and concentration by requiring quick memorization and accurate recall. Regular play can strengthen these cognitive functions and improve overall brain health. ### Is 64 suitable for all ages? Yes, 64 is designed to be suitable for all ages, offering a fun and challenging experience for younger players and adults alike looking to exercise their minds. ### Does 64 have ads? No, 64 does not contain advertisements, providing an uninterrupted gaming experience for users. ### What devices does 64 support? Currently, 64 is supported on iPhone devices, offering a mobile-friendly brain training experience. ### How often is 64 updated? The latest version of 64 is 2.0.0, which was last updated on January 27, 2026. This indicates a recent update, suggesting ongoing development and support for the game. ### Can I play 64 offline? The provided information does not specify whether 64 can be played offline. However, as a memory and brain training game, it is likely designed for single-player use and may not require a constant internet connection. ### What are the in-app purchases in 64? While 64 is free to download, it offers in-app purchases. These likely provide options to unlock bigger boards, harder levels, or other enhancements to the gameplay experience. ## Version history (last 5 releases) ### 2.1.3 — 2026-09-15 Version 2.1.3 makes every run clearer and fairer: • A refreshed game interface and clearer tutorial • Your first retry in every run is now free • Smarter study time on tougher levels • Better performance and stability ### 2.1.2 — 2026-04-23 Bug fixes and performance improvements ### 2.1.0 — 2026-04-10 Extra time for harder levels! ### 2.0.0 — 2026-01-27 After 10 years, long waited update is here! Thanks for still playing this game! ### 1.1 — 2016-08-31 This app has been updated by Apple to display the Apple Watch app icon. First of all, thanks for your interest on 64!: According to you feedbacks, we've made following changes: - you don't have to wait for 3 seconds to start the level. - Various bug fixes - Improvements on tutorial screen. ## Apps similar to 64 | App | Rating | Price | Category | | --- | --- | --- | --- | | [PiaBlocks: Block Puzzle](https://appshunter.io/ios/app/piablocks-block-puzzle/id6759878832) | — | Free | Games | | [Dada Hafıza Oyunu](https://appshunter.io/ios/app/dada-hafza-oyunu/id1533640315) | — | Free | Games | | [Brain Teaser Mind Game](https://appshunter.io/ios/app/brain-teaser-mind-game/id1630624600) | — | Free | Games | | [Hafıza Kartı](https://appshunter.io/ios/app/hafza-kart/id6736466219) | — | Free | Games | | [Mindix:Zeka ve Hafıza Oyunları](https://appshunter.io/ios/app/mindixzeka-ve-hafza-oyunlar/id6755075671) | — | Free | Games | | [Akıl-Zeka Oyunları](https://appshunter.io/ios/app/akl-zeka-oyunlar/id6753014958) | — | Free | Games | ## More apps by serdar coskun - [Melefoni](https://appshunter.io/ios/app/melefoni/id1235582839) - [Autonom Energy Calculator](https://appshunter.io/ios/app/autonom-energy-calculator/id1461466344) - [Mutlu Hayvancılık Projesi](https://appshunter.io/ios/app/mutlu-hayvanclk-projesi/id1531483490) - [Bold Union](https://appshunter.io/ios/app/bold-union/id1585810013) - [LifeProcessor: Therapy-Like](https://appshunter.io/ios/app/lifeprocessor-therapy-like/id6478086671) All apps by serdar coskun: https://appshunter.io/developer/431851115 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-20.*