MonkeyBrain: Memory Training

Contains adsIn-app purchases
Content rating
Everyone
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Content rating
Everyone
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About this game

Can you beat a chimpanzee at memory? 🐵

Numbers appear on the board for a moment, then hide. Tap the squares in the right order – from memory. Every round you win adds one more square. It sounds simple. It isn't.

MonkeyBrain is a fast, fun memory trainer inspired by the famous chimp memory test. Short rounds, real progress, and plenty of reasons to come back tomorrow.

🧠 YOUR MEMORY SCORE
See how good your memory really is – as a single percentage that updates after every round. It combines how many squares you can handle, how fast you memorize, how fast you recall and how accurate you are. A 30-day chart shows how your memory improves.

🎮 6 GAME MODES
• Classic – climb level by level, 3 attempts per level
• Flash – numbers hide on their own after a countdown
• Reverse – tap from the highest number down to 1
• Chaos – the squares keep moving around the board
• Rush – win as many rounds as you can in 30 seconds
• Zen – relaxed free play, nothing is saved or counted (great for letting a friend try)

📅 DAILY & WEEKLY CHALLENGES
A new daily challenge every day and a big 7-stage weekly challenge – the same for every player in the world. Each one mixes game rules, square shapes and number styles. Keep your streak going, and protect it with a Streak Freeze if you miss a day.

✅ DAILY QUESTS
Three small goals every day – win rounds in Flash, play without a mistake, catch a golden square – for extra bananas.

🍌 BANANAS, RANKS & ACHIEVEMENTS
Earn bananas for every round, golden squares and challenges. Grow from Baby Monkey to Silverback through 8 ranks – every rank permanently boosts your banana earnings. Unlock achievements along the way.

🎨 MAKE IT YOURS
• Themes: Galaxy, Jungle, Ocean, Sunset, Neon – or design your own colors
• Square shapes: circles, diamonds and hexagons
• Number styles: Roman numerals and dice dots
• Tap effects: sparks and a banana burst
• Sound packs: xylophone, 8-bit and jungle

⚡ POWER-UPS
Peek at the hidden numbers, shuffle a tricky layout or save your level after a mistake.

🌍 16 LANGUAGES
English, Español, Português, Français, Deutsch, Italiano, Polski, Čeština, Slovenčina, Русский, Türkçe, Bahasa Indonesia, हिन्दी, 中文, 日本語, 한국어.

No account needed – your progress stays on your device. Free to play with optional ads and in-app purchases. Turn on evening reminders so you never miss a daily challenge.

Train your monkey brain a few minutes a day and watch your memory grow!
Numbers flash, then hide. Tap them in order and train your memory every day!
Updated on
Oct 3, 2026
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Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Location, App activity, and Device or other IDs
  • This app may collect these data types
    Location, Financial info and 3 others
  • Data is encrypted in transit
  • Data can’t be deleted

What’s new

Welcome to MonkeyBrain! 🐵
• Train your memory: numbers flash, then hide – tap them in order
• 6 modes: Classic, Flash, Reverse, Chaos, Rush and relaxed Zen
• Daily & weekly challenges, daily quests and streaks
• Memory score with a 30-day progress chart
• Themes, square shapes, number styles, tap effects and sound packs
• 16 languages
Content rating
Everyone
Learn more

App support

About the developer
Juraj Hvolka
jurajjuryhvolka@gmail.com
Liptovská 2112/7 03401 Ružomberok Slovakia