Brain Matrix: IQ Test

Brain Matrix is an IQ test puzzle game where every grid hides a rule. Study the pattern, find the missing piece and tap the right answer before the timer runs out. 100 logic puzzles take you from easy 3×3 grids to tough 5×5 number matrices, and the last level reveals your estimated IQ.

HOW TO PLAY
Each level shows a grid of shapes, symbols or numbers with one empty "?" cell. Work out the logic behind it: a color per row, a rotating sequence, square numbers, doubling, multiplication tables and more. Pick the answer that completes the grid. The faster you solve, the more points you score.

100 LEVELS THAT GET HARDER
• Levels 1–17: 3×3 grids, from 20 down to 14 seconds
• Levels 18–40: 4×4 grids, from 30 down to 22 seconds
• Levels 41–100: 5×5 brain teasers, from 48 down to 30 seconds
• Six difficulty tiers, from Easy to Genius, rising at every checkpoint

FEATURES
• 100 pattern puzzles with shapes, emoji, sequences and number matrices
• A timer on every level to keep your brain sharp
• 3 lives per run, so every choice counts
• 12 checkpoints: lose all your lives and you restart from the last one you reached, not from level 1
• Hints that explain the rule without giving away the answer
• Watch a short video to earn +2 hints, up to 3 videos every 5 hours
• A notification tells you when your video hints are ready again
• Your high score and progress are saved on your phone
• No account or sign-up needed

YOUR ESTIMATED IQ
Clear all 100 levels to unlock your estimated IQ score, based on how quickly you solved the puzzles. It is a fun challenge for logic lovers, not an official or medical IQ test.

FAQ
Is Brain Matrix free?
Yes. The game is free to play. It shows ads, and optional video ads give you extra hints.

Can I play offline?
Yes, all 100 puzzles work without internet. Video hints need a connection.

What happens when I lose all 3 lives?
You go back to your last checkpoint. Checkpoints are at levels 5, 12, 18, 25, 34, 41, 48, 59, 69, 81, 93 and 100.

Who is it for?
Anyone who enjoys brain games, logic puzzles, riddles and pattern recognition.

Questions or ideas? Contact us at [your support email]. We read every message.

Recent changes:
Welcome to Brain Matrix: IQ Test!
• 100 pattern puzzles, from 3×3 grids to 5×5 number matrices
• Six difficulty tiers, from Easy to Genius
• 12 checkpoints so you never restart from scratch
• Hints that explain the rule, plus bonus hints from short videos
• Music and sound effects, with an on/off switch
• Find out your estimated IQ when you clear level 100