Free brain games
Observation, reaction and thinking challenges that give a score you can compare from day to day.
They are games, not medical tests, and take a couple of minutes each.
43 games. No sign-up, scores saved on this device.
Reflex Timer
Wait for the red pad to turn green, then press as fast as you can. Five rounds, your average in milliseconds, and a shareable score.
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Type Rush
Type as many words as you can before the clock runs out. Daily 60-second text for everyone, with WPM and accuracy to share.
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Emoji Decode
Work out the word, food or phrase hiding in a string of emoji. Five new puzzles every day, with hints and an emoji share grid.
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Code Breaker
Crack a hidden row of coloured pegs. After every guess you learn how many are right and how many are in the wrong place. Classic 4 pegs or a harder 5 pegs with 8 colours.
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Target Tap
Twenty targets appear one at a time at random sizes and places. Tap each as fast as you can and avoid misses. The layout is the same for everyone each day.
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Capital Cities Map
A capital city is named and you tap its country on a world map. Eighty-five countries, ten questions a round, and the right answer is shown after every tap.
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States Map Quiz
A US state is named and you tap it on the map. Fifty states, ten questions a round, and the right state lights up green after every answer.
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India States Map
A state or union territory of India is named and you tap it on the map. Thirty-one regions, ten questions a round, and the right answer shows after every tap.
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Pitch Match
Hear a note, then slide until your own note matches it. Ten notes a round, scored by how many cents you are off, so you can train your ear with every try.
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Pattern Next
Spot the rule behind a run of numbers and pick the one that comes next. Eight kinds of pattern, from simple steps to squares and Fibonacci-style sums.
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Numbered Squares
Numbers are scattered across a grid. Tap them in order from 1 as fast as you can. A quick test of visual search and focus, with a daily board.
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Hue Test
One tile in the grid is a slightly different shade. Tap it. The difference shrinks and the grid grows every round. How sharp is your colour eye?
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Colour Match Daily
Mix red, green and blue to recreate a target colour. Score up to 100 points a round for how close your eye gets. A new set of colours every day.
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Capital Sprint
A rapid-fire geography quiz on world capitals. Pick the right city from four choices as fast as you can, with a fresh seeded set every day.
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Estimate It
Guess the size of real-world things, from mountains to moons. You are scored by how close you get in orders of magnitude. Five new questions every day.
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Day Finder
Work out which day of the week any date fell on, from 1900 to 2099. Learn the Doomsday trick from the explanation after every answer. Five dates daily.
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True or False Rush
Judge as many true or false facts as you can in 45 seconds. Wrong answers cost you three seconds, so speed and care both count. New order each day.
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Flag Fuzz
Name the flag as it comes slowly into focus. The fewer wrong guesses before it sharpens, the more points you win. Five blurry flags every day.
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Higher or Lower
Is the next mountain taller, the next river longer, the next food richer? Chain your guesses through five themes and see how long your streak runs before your first miss.
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Timeline Sort
Put five historic events in the order they happened, oldest first. Three rounds a day, scored by how many events you place correctly.
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Trivia Ladder
Climb ten rungs of general-knowledge questions, from easy to hard. One wrong answer ends the climb unless you spend a lifeline wisely. A new ladder daily.
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Daily Brain Check
Five quick tests in two minutes: a number pattern, an odd one out, a sum, a digit memory and a counting round. Same check for everyone, every day.
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Estimation Duel
Guess a number, then see the bot's guess. Whoever lands closer to the true answer takes the round. Seven rounds, three bot levels.
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Colour Clash
A colour name appears in a clashing ink. Pick the colour of the ink, not the word. Thirty seconds, and wrong answers cost you time.
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Who Am I
A riddle gives one vague clue and four choices. Guess right away for a clean run, or take a wrong turn to unlock sharper clues. Daily and practice.
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Price Sense
Four everyday items appear. Pick the one that costs the most or the least. Everything from a pen to a new car, with gaps that shrink as you go.
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Element Guess
Match periodic table clues to their elements: a symbol, an atomic number or a name. A quick chemistry quiz with a daily set and practice runs.
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Fact or Fib
Four claims, three true and one fib. Spot the fib to learn the real fact behind it. A general knowledge quiz with a daily set and practice runs.
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Border Guess
Name the country from its outline alone. Each wrong guess tells you how far away it is and which way to look. A daily set of three plus longer practice runs.
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Quiz Showdown
Go head to head with a quiz bot over ten questions. Every right answer scores points and the faster you answer the more you earn, while the bot races the same clock.
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Shape Sort Rush
Sort a stream of coloured shapes into the right bin as fast as you can. Every few shapes the rule flips between sorting by shape and sorting by colour, so stay sharp or the clock wins.
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Speed Read
Read a short passage as fast as you can, then answer three questions. Your score blends reading speed with accuracy.
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Year Guess
Pick the year each famous event happened from four choices. A fresh set of dated moments every day, plus practice rounds.
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Pin the Place
Five famous places, one world map. Drop a pin where you think each one is and score up to 1,000 points by how close you land. A new set each day.
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Room Lock
A tiny escape room with four walls and one way out. Search the room, find the keys, read the clock and crack the safe to open the door.
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Spot the Gap
Two tile pictures sit one above the other with a few quiet differences. Tap each one before you run out of lives. Every round hides more.
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Spot Count Flash
A burst of dots flashes on screen. Count them, pick the right number, and see how many you can take in at a glance.
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Mental Rotation
See a shape, then find the option that is the same shape turned round, not flipped. Ten rounds to test your spatial thinking.
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Rhythm Tap Test
Keep time with a steady beat. After a four-beat count-in, tap on the beat twelve times and see how far off you are in milliseconds.
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Home Row Trainer
Learn touch typing one row at a time. Type short drills of home row, top row, bottom row or all letters and see your words per minute.
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Atom Builder
Count the electrons in an atom diagram and name the element. Learn the first eighteen elements and their symbols.
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Peripheral Vision
Keep your eyes on the cross while a dot flashes at the edge of your sight. Tap where you think it appeared.
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Mystery Box Riddles
Open the box and solve the riddle. Pick the right answer from four, with easy riddles first and trickier ones later.
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