Muscle Brain

Ultimate Edition v4.0.0

Train your working memory with N-back style digit manipulation exercises

Muscle Brain App Screenshot

What's New in Version 4.0.0

🔥
Daily Streaks - Play daily to build streaks and unlock milestone achievements
🔤
ABC Mode - Challenge with letter (A - Z) sequences instead of numbers
🌍
EN/JP Support - English and Japanese support with language-specific sound effects

💪🧠 How to Boost your Brain for Free

Muscle Brain is an ultimate working memory training game that stimulates your brain. Based on scientifically-proven N-back methodology, this game challenges you to remember, manipulate, and recall number sequences. No need to be afraid of the hard training. Mr. Brain, hero for everyone will support you alongside the game and save the day!😀

With high Working Memory you can:

  • 🙆Handle complex tasks easily
  • 🙆Improve multitasking and focus
  • 🙆Boost creative thinking and problem solving

Game Features

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Unlimited ModeTrain your brain until your limit and burn out
👶
Practice ModeSee the answers as you learn the game
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Rhythm ModeTime your inputs to the rhythm of Mr. Brain
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Daily StreaksBuild habits and unlock achievements
🔤
ABC ModeChallenge with letter sequences instead of numbers
⚙️
SettingsAdjust shift direction, shift count, and number length for maximum effect
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EN/JP SupportBilingual interface and sounds
💯
HistoryCollect all 120 gold medals and become a Muscle Brain Legend!

100% Free - No Ads, No Tracking, No Sign-Up Required

Feedback Welcome

I would love to hear about your experience using my app.👂 If you have any ideas for the next update, bug reports, or any other feedback, feel free to email me via the store publisher info.

🧠 Collector Brain

Click any floating brain to collect them!
Collect all 17 brains! (0/17)

Mr. Big
Mr. Tiny
Mr. Fast
Mr. Slow
Mr. Shy
Mr. Ghost
Mr. Spin
Mr. Bounce
Mr. Pulse
Mr. Poop
Mr. Spiral
Mr. Wave
Mr. Teleport
Mr. Tornado
Mr. Stalker
Mr. Stretch
Mr. Rainbow