EveryMemoryFree Brain Games & Cognitive Tests
Play 100 quick brain games and tests in your browser - no sign-up, no download. Train memory, attention, speed, flexibility, and reasoning, all scored against your own past.
Memory Match
A free online pairs game where you flip cards to find matching pairs from memory - the classic Concentration game, scored by how few moves you take.
Play freeVisual Memory Test
A visual memory test checks how well you recall patterns, positions, and images. How it works, a quick version to try, and what your result does and doesn't mean.
Play freeCorsi Block Test
Watch the blocks light up, then tap them back in order. The Corsi block test measures your spatial memory span - how long a sequence of positions you can hold. Play it free here.
Play freeNumber Memory Test
A number memory test measures your digit span - how many numbers you can recall in order. The average, what affects it, and how chunking stretches it.
Play freeBackward Digit Span
You're shown a sequence of digits and must enter them in reverse order - a working-memory task that's harder than recalling them forward.
Play freeSequence Memory
Sequence memory tests show a growing pattern of flashing tiles you must repeat back in order - the digital descendant of the old Simon game.
Play freeColor Match
Memorise the colour, then pick it from the grid once it hides - harder every round as the shades get closer. A free colour-memory game you can play right here.
Play freeName-Pairs Memory
Meet a few faces, then match each one to the right name - the everyday memory we all fumble. A free name-and-face memory game you can play right here and beat your own best.
Play freeVerbal Memory Test
A 'seen vs new' word stream that tests how many words you can recognise before your memory fills up - a read on verbal short-term memory.
Play freeChimp Test
The chimp test flashes numbered squares for a split second, then hides the numbers - you tap them in order from memory, testing fast visuospatial recall.
Play freeN-Back Test
The n-back task asks you to flag when the current item matches the one from N steps back - a demanding test of working-memory updating.
Play freeKim's Game
Play Kim's Game free in your browser. Memorize the objects, then spot the one that vanished. Each round gets harder - beat your own best.
Play freeShopping List
Play the Shopping List memory game free online. Memorize the grocery list, then pick the right items from a bigger grid. Beat your own best.
Play freeWord Pairs
Study pairs like OCEAN–BLUE, then recall each partner from four choices. A free associative-memory game you play in your browser.
Play freePath Memory
A route lights up across the grid, one cell at a time - then you retrace it in order. A free spatial-memory game in your browser.
Play freePattern Memory
A pattern of cells flashes on the grid all at once - remember it, then tap them all back. A free visual-memory game in your browser.
Play freeFace Memory Test
Play a free face memory test in your browser. Faces appear one by one, decide if each is new or one you have already seen. No sign-up.
Play freeObject Location
Play a free object location memory game in your browser. Watch objects appear on a grid, then tap where each one was hiding. No sign-up.
Play freeWhat's Missing?
Play What's Missing free in your browser. Study a set of emoji, watch them vanish, then spot which one is gone. No sign-up, score saved on device.
Play freeStory Recall
Play Story Recall free in your browser. Read a short sentence, watch it vanish, then answer a question about a detail. No sign-up, score on device.
Play freePIN Recall
Play PIN Recall free in your browser. Watch a keypad light up a code, then tap it back in order. Each round gets longer. No sign-up.
Play freeEmoji Recall
Play Emoji Recall free in your browser. Watch emoji flash one by one, then tap them back in the same order. Each round gets longer. No sign-up.
Play freeWord List Recall
Study 10 words for 15 seconds, then type back as many as you can. A free, self-relative verbal memory check you play in your browser.
Play freeLetter Span
See a row of letters flash, then type them back in order. Each correct round adds a letter. A free, self-relative span game in your browser.
Play freeAttention & Focus Games
18 games See allSpot the detail, filter out distractions, search a busy field, and keep your concentration steady.
Schulte Table
A 5x5 grid of scrambled numbers you tap from 1 to 25 in order, as fast as you can - a popular attention and visual-scanning trainer.
Play freeSpot the Difference
Spot-the-difference is a genuine visual-attention task - it trains how carefully you scan and compare. Here's what it really exercises, honestly, and where the limit is.
Play freeOdd One Out
Find the one tile that's a slightly different colour - it gets harder every round. A fast, free visual-perception game for all ages. Play here and beat your own best.
Play freeWhack-a-Mole
Play Whack-a-Mole free online. Tap the moles before they disappear and rack up hits in 30 seconds. A fast, fun reaction self-check.
Play freeSymbol Search
Try the Symbol Search test free online. Decide fast whether a target symbol appears in each row. A fun self-check of visual scanning speed.
Play freeFind the Target
Play the Find the Target visual search game free online. Spot the one ★ among the ✦ as the field grows. A fun self-check of visual attention.
Play freeSpot the Change
Try the Spot the Change test free online. Memorize a colored grid, watch it flash, then tap the cell that changed. A fun change-blindness self-check.
Play freeSustained Attention
Play the free Sustained Attention test. Tap for every letter except the target X, and see how steadily you can stay focused over time.
Play freePeripheral Vision
Play the free Peripheral Vision test. Keep your eyes on the center cross and tap where a dot flashed at the edges. A fun check of visual attention.
Play freeDivided Attention
Play the free Divided Attention game. Tap the stars while quietly counting the blue shapes - a genuine dual-task challenge for your focus.
Play freeTarget Tracking
Spot the highlighted target dots, watch them scatter, then pick them out of the crowd. A free attention game right in your browser.
Play freeCount the Dots
Dots flash for under a second, then vanish. How many did you see? A free quick-estimation game in your browser, no sign-up.
Play freeFind the Pair
Two emoji in the grid are identical, the rest are unique. Spot the pair fast. A free 60-second visual-scanning sprint, no sign-up.
Play freeOdd Color Out
One tile is a slightly different shade. Spot it before the difference gets too small. A free color-discrimination game, no sign-up.
Play freeLetter in the Stream
Numbers flash by fast with one hidden white letter. Catch it, then name it. A free rapid-attention game in your browser, no sign-up.
Play freeFollow the Ball
Play the classic cups-and-ball shell game free in your browser. Track the swaps, tap the right cup, and beat your own best round.
Play freeLetter Spotter
Spot the hidden T letters among a sea of L letters as fast as you can. A free 60-second visual search sprint in your browser.
Play freeCount by Color
Count the dots of one color in a busy grid and pick the right number. A free, fast selective-attention game in your browser.
Play freeSpeed & Reaction Games
18 games See allProcess and respond as fast as you can - reflexes, rapid decisions, reading, and typing.
Reaction Time Test
A reaction time test measures the gap between a signal and your response - usually a click on colour change - and a typical simple reaction lands around 200-270 ms.
Play freeAim Trainer
Aim trainers and reaction games drill how fast and accurately you can spot a target and click it - sharpening that specific skill, not your general reflexes.
Play freeReading Speed Test
Time yourself on a short passage, get your words-per-minute, then a quick comprehension check. A non-medical skill metric you can track against your own past results.
Play freeTyping Speed Test
Typing speed reflects a practised motor skill plus processing speed and attention - measured in words per minute, where 40 wpm is average and 65-plus is fast.
Play freeDigit-Symbol Code
Try the Digit-Symbol Code test free online. Use the legend to match digits to symbols as fast as you can in 60 seconds. A fun processing-speed self-check.
Play freeMath: True or False
Play the Math: True or False game free online. Decide fast whether each equation is correct in a 60-second sprint. A fun mental-math self-check.
Play freeQuick Count
Dots flash for a split second - how many can you 'see' without counting? A free subitizing test that probes your instant number sense. Play it right here and beat your own best.
Play freeSpeed Match
Play the free Speed Match game. Tap YES if the symbol matches the one before it, NO if not - as fast as you can for 60 seconds. Test your processing speed.
Play freeNumber Compare
Two numbers, one quick choice: tap the bigger one as fast as you can. A free 60-second speed warm-up you play right in your browser.
Play freeSpeed Sort
A word flashes up - animal or fruit? Tap the right bin as fast as you can. A free 60-second sorting game you play in your browser.
Play freeQuick Add
A 60-second mental-math sprint. Tap the right answer to add or subtract, beat your own best. Free, in your browser, no sign-up.
Play freeTimes Tables
A 60-second times-tables sprint. Tap the right product, beat your own best. Free, in your browser, no sign-up.
Play freePrime or Not
A 60-second sprint: a number flashes, you tap Prime or Not prime. Beat your own best. Free, in your browser, no sign-up.
Play freeQuick Tap
How many times can you tap in 10 seconds? Play this free tapping-speed warm-up in your browser and beat your own best.
Play freeChoice Reaction
Wait for the arrow, then tap the matching side as fast as you can. A free choice reaction test in your browser, scored on your median time.
Play freeLight Chase
Tap the lit cell and chase the light around a 3x3 grid for 30 seconds. A free, fast reaction game in your browser.
Play freeCatch the Dot
Catch the Dot is a free 30-second tap game. Chase a jumping dot, beat your own catch count, and watch your average catch time drop.
Play freeColor Reaction
Color Reaction is a free choice-reaction game. Tap only when the panel turns the named color, ignore the rest, and chase a faster median time.
Play freeCognitive Flexibility Games
13 games See allSwitch between rules, adapt when things change, and hold back the automatic response.
Stroop Test
The Stroop effect is the slowdown you feel when you name the ink colour of a colour word that disagrees with it - like the word 'RED' printed in blue.
Play freeTrail Making Test
The trail making test asks you to connect scattered numbers - and then alternating numbers and letters - as fast as you can, testing task-switching and visual search.
Play freeGo / No-Go
Try the Go / No-Go test free in your browser. Tap on the GO signal, hold back on NO-GO. A fun self-check of focus and impulse control.
Play freeFlanker Task
Try the Flanker Task free online. Respond to the center arrow while ignoring the flanking arrows. A fun self-check of selective attention.
Play freeTask Switcher
Play the free Task Switcher game in your browser. Read the cue, switch the rule, and see how well you handle flexible thinking under time pressure.
Play freeRule Shift
Play the free Rule Shift card-sorting game. The hidden sorting rule changes without warning - figure out the new one from the feedback and adapt.
Play freeNumber Switch
Play the free Number Switch game in your browser. Judge each number by odd/even or high/low as the rule keeps switching. Test your mental flexibility.
Play freeArrow Switch
Play the free Arrow Switch game. Tap the same way for green arrows, the opposite way for red. A quick test of inhibition and mental flexibility.
Play freeMore or Less
Play the free More or Less game. Tap the bigger group when the cue says MORE, the smaller when it says LESS - and the cue keeps switching on you.
Play freeStop Signal
Play the free Stop Signal test. Tap fast on GO arrows but hold back when the STOP signal flashes. A quick, fun check of your response inhibition.
Play freeSimon Task
The Simon Task is a free flexibility game. Color picks the button, not position, so your brain fights the urge to follow where the square appears.
Play freeNumber Stroop
Number Stroop is a free interference game. Count how many digits are shown while the digit value tries to trick you, and chase your best streak.
Play freeWord/Color Switch
Word/Color Switch is a free Stroop game with a twist. A cue flips each round between reading the word and naming the ink color, so you switch rules on the fly.
Play freeReasoning & Problem-Solving Games
27 games See allReason it out - numbers, words, patterns, space, and planning a few steps ahead.
Word Scramble
Unscramble as many words as you can in 60 seconds - a quick, free word game that warms up vocabulary, spelling, and word recall. Play right here and beat your own best.
Play freeWord Bubbles
Make every hidden word from seven jumbled letters before the clock stops. A free word-bubbles anagram game you can play right here and beat your own fastest time.
Play freeWord Search
Find every hidden word in the grid - across, down, or diagonally - against the clock. A free, no-sign-up word search you can play right here and beat your own fastest time.
Play freeSudoku
Sudoku is a genuinely good logic workout that sharpens your working memory and deduction - but mostly it makes you better at sudoku. Here's an honest read on what it actually trains.
Play freeTower of Hanoi
Move the whole stack to another peg, one disk at a time, never a larger disk on a smaller one. A free Tower of Hanoi puzzle that quietly trains planning - play it right here.
Play freeMental Math Sprint
A 60-second arithmetic sprint that counts how many sums you solve in your head - a quick read on processing speed and working memory.
Play freeMental Rotation
Decide whether a rotated shape is the same object turned in space or its mirror image. A quick, non-medical look at spatial reasoning - a real, trainable skill, not a spatial IQ score.
Play freeLights Out
Tap a tile and it flips itself plus its four neighbours - your job is to switch every light off. A free Lights Out puzzle that trains logical planning. Play it right here.
Play freeSliding Puzzle
Slide the numbered tiles into order using the one empty space - the classic 8-puzzle (and 15-puzzle). A free sliding puzzle that trains planning. Play it right here.
Play freeNumber Sequence
2, 4, 8, ? - spot the rule and pick what comes next. A free number sequence game that trains pattern logic, with three lives and a rising difficulty. Play it right here.
Play freeMaze
Guide the dot from the top corner to the exit through a freshly generated maze, against the clock. A free maze game that trains spatial planning. Play it right here.
Play freeNonogram
Use the row and column number clues to deduce which squares to fill and reveal the hidden picture. A free nonogram (picross) puzzle you can play right here.
Play freeMagic Square
Place the digits 1 to 9 so every row, column and diagonal adds up to 15. A free magic square puzzle that trains number logic - correct lines glow. Play it right here.
Play freeWord Ladder
Turn COLD into WARM by changing one letter at a time, each step a real word. A free word ladder puzzle invented by Lewis Carroll - five to solve. Play it right here.
Play freeHangman
Guess the hidden word one letter at a time before your six lives run out. A free, friendly hangman game that trains word logic and vocabulary. Play it right here.
Play freeMissing Vowels
MMRY is MEMORY - the vowels are gone and you fill in the word against the clock, with a category hint. A free missing-vowels game you can play right here.
Play freePattern Matrix
Spot the rule in a 3x3 grid of shapes and choose the missing piece. A free Raven-style reasoning game right in your browser.
Play freeWord Analogies
A is to B as C is to what? Pick the best fourth word from four options. A free verbal-reasoning game right in your browser.
Play freeMake the Number
Hit the target by combining a few numbers with plus, minus and times. A free mental-math reasoning game right in your browser.
Play freeOdd One Out: Words
Four words, three from the same group and one that doesn't belong - tap the odd one. A free verbal-reasoning game in your browser.
Play freeMissing Operator
Pick the operator (+, -, x or divide) that makes the equation true. A fast, free mental-arithmetic puzzle you play in your browser.
Play freeBalance It
Solve for the missing number that balances each equation. A free, fast algebra warm-up you play in your browser with no sign-up.
Play freeNumber Bonds
Tap the two numbers that add up to the target in a 60-second sprint. A free number-pairing game you play in your browser, no sign-up.
Play freeQuick Estimate
See a multiplication like 47 x 21 and tap the rounded answer closest to the true product. A free estimation game in your browser.
Play freeCount the Coins
Add up a handful of coins and tap the total. A free, quick mental-addition game you play in your browser with no sign-up.
Play freeNumber Pyramid
Each block equals the sum of the two below it. Find the missing block in this free number puzzle you play in your browser.
Play freeCode Breaker
Crack a hidden 3-digit code with pure logic. A free Mastermind-style deduction game you can play in your browser, no sign-up.
Play freeTrain these skills every day
Take a short, non-medical quiz and get a daily routine that builds the focus, memory, and speed these games measure.
Take Memory Quiz