BrainBuzz: Mental Math Games

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Everyone
10+
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Everyone
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About this game

BrainBuzz brings mental math games, memory puzzles and focus drills into a short daily routine. Practice quick calculations, recall patterns and work through a few brain games in short sessions.

■ Three axes of brain games
Math, memory and focus are the three drills that cover how your brain actually works. BrainBuzz is not a one-trick brain game, but a daily warm up routine that hits all three.
• Mental math: speed arithmetic that sharpens processing, the speed math part of your warm up.
• Memory: instant recall and recognition drills.
• Focus drills: hold your attention against the clock.

■ Six puzzles, from math games to memory
The three axes are split into six puzzles: two math games, two memory games and two focus puzzles.
• Speed Math: addition, subtraction and multiplication, with division at the hard level.
• Speed Ordering: tap numbers from smallest to largest, or the reverse.
• Memory Flash: remember a set of emojis, then recall which one came in a given position.
• Sequence Memory: watch a sequence, then tap it back in order.
• Change Detection: memorize a grid, then tap the cell that changed after it was covered.
• Color Word: pick the ink color of a word, not the color it names.

■ Today's training, built from the date
Your daily set is generated from the date: four puzzles Monday to Friday, all six on weekends. On Tuesday the set opens with Speed Math, on Wednesday it opens with Sequence Memory, and some days add a score bonus. Difficulty is tracked per puzzle type and moves between easy, normal and hard with your results.

■ A routine you'll actually keep
One session takes minutes. These brain games are built to be opened every morning, light enough to become a habit and engaging enough to come back to.

■ Endless Challenge
Endless Challenge serves single questions from all six puzzles in random order, with difficulty rising and the timer shortening as you go. You get three lives, and your high score stays on the home screen.

■ Watch the numbers move
Your scores build up over days: today's brain score, the change from yesterday and a 7-day trend on the home screen. The longer the warm up habit runs, the more those numbers become your proof.
• Results: every finished set earns a grade from S down to D.
• Stats: plays, average and highest score, longest streak, and the average for each puzzle type.
• Monthly report: days played, average score versus last month, and strongest and weakest areas.
• Badges: nine badges to earn for streaks, an S grade, perfect puzzle scores and more.

■ Settings
Sound effects, background music, haptics and dark mode each have a toggle, and a daily reminder can be set for a time you choose. The app is available in Korean and English.

■ Made for
• Anyone who wants a morning brain warm up ritual
• Puzzle fans who like mental math and memory game challenges
• People who find heavy brain training apps exhausting
• Anyone looking for brain games that don't feel heavy

Wake your brain and start today's warm up.
Practice mental math, memory and focus with quick daily brain games.
Updated on
Oct 23, 2026

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 2 others
  • This app may collect these data types
    Location, App activity and 2 others
  • Data is encrypted in transit
  • You can request that data be deleted

What’s new

Updated the Google Play billing library and improved compatibility for purchases and restoring purchases.