HA BRAIN BOOST
Think • Learn • Discover
0
Total Score
0
Answer Streak
0
Best Game
0/12
Levels Done
0-day streak Rookie

Your progress is saved only on this phone.

Who is playing?

Pick the level that fits the player — a young child, a grandparent, or a puzzle expert. It is saved on this phone, and you can change it any time.

Today

Daily Challenge

Five puzzles, the same for every player today — a number sequence, a riddle, a word scramble, an odd-one-out and a grand finale. Score out of 1,000 and share your result.

Puzzles 5 Max score 1000

Today’s Puzzles

8 games • new daily

Eight quick favourites — a path, a word weave, a mini sudoku, a crown puzzle and more — all in this one game, refreshed every day. Finish them all to fill today’s ring.

Tomorrow brings a fresh set of puzzles, a new fact and a new illusion.

Today’s Missions

0/5

Across every game — finish them all for a +50 XP bonus. A fresh list arrives tomorrow.

Daily Discovery

New every day
Fact of the Day

Illusion of the Day

Brain Tip of the Day

Try it today

How to play

  1. Pick the Daily Challenge, a 1 vs 1 Duel, Block Puzzle, a Level, or the Speed Rush.
  2. Answer by tapping, or place blocks to fill rows and columns — streaks and line clears earn bonus points.
  3. Finish, then share your score and challenge your friends to beat it.

Your Records

Only you can see this — it lives on your phone.

Play With Friends

Brain games are better with a rival. Copy an invite, send it to a friend, and compare scores tomorrow.

Put Brain Boost on your home screen

Android (Chrome): tap the ⋮ menu at the top, then tap “Add to Home screen”.

iPhone (Safari): tap the Share button, then tap “Add to Home Screen”.

It opens like an app, straight from your home screen — no download, no sign-up.

From the Brain Boost book

These puzzles come from Brain Boost: 100+ Puzzles, Riddles & Brain Teasers — the HA Brain Boost variety puzzle book, Volume 1. Finish the game, then keep training on paper.

HA BRAIN BOOST
HA Brain Boost — Think • Learn • Discover
Free forever. No sign-up. No personal data collected. Progress saved only on your phone.
Follow HA Brain Boost on Facebook for a new puzzle every day.
Our Books & More More Brain Boost puzzle books and learning pages are on the way — watch this space.

Puzzle Levels

5 puzzles per level • 3 hearts • clear a level to unlock the next

Daily Challenge Score 0
Puzzle
Block Puzzle Lines 0 Score 0

Tap a piece below, then tap the board to place it.

Duel Mode

1 vs 1 • 5 questions • 15 seconds each • speed + accuracy wins

1
0 XP
Duel Level 1 • Win streak 0
0W – 0L – 0D
Duels Won – Lost – Drawn

Daily Challenges

0/7

Today’s 7 tasks — finish them all for a +100 XP bonus. A fresh list arrives tomorrow.

How duels work

  1. Tap a category — an opponent is found instantly, no waiting, no sign-up.
  2. Both of you race the same 5 questions. Correct = 100 points + up to 50 speed bonus.
  3. Win to gain rating and XP and grow your win streak. Then copy your result and challenge a friend to beat it.
Math Duel Question 1/5 15s
YOU You
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VS
OP Opponent
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Finding opponent…
Question

Victory!

Math Duel vs Opponent

YOU
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VS
Opponent
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0/5
You Answered Right
+0
XP Earned
+0
Rating Change

Path Quest Today’s Puzzle 200 pts
Puzzle

Puzzle Complete!

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points

0
Your Best
+0
XP Earned
0/8
Today’s Puzzles

Trophy Shelf

Badges and titles — earned by playing, kept on this phone

1
0 XP
Your title: Rookie
0/14
Badges Earned
Title ladder

About

HA Brain Boost — Think • Learn • Discover

Challenge Complete!

0
out of 1000 points

0/5
Correct
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Best Streak
0s
Time