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For focus and visual attention
Practice staying on task, scanning efficiently, and noticing useful visual details without rushing.
Free online game library
Focus and Attention Games Online
Free focus and attention games that help you practice concentration, memory, and reaction time. Made for adults, students, and kids, and they all run in your browser with no download.
31 free online games
All Brain Training Games
Divided AttentionDouble Decision Game
Play a free Double Decision game that combines central vehicle recognition with peripheral road-sign location in one brief glance.
Working MemoryDual N-Back
Use this free dual n-back online game to practice visual and audio recall in one browser tab. Start with a 30-second tutorial, adjust the N-back level, and build a steady working memory habit.
Selective AttentionSchulte Table
Practice a timed 5×5 number-search task. Find 1–25 in order, track completion time and mistakes, and compare repeated attempts under the same conditions.
Selective AttentionRotating Schulte Table
Play a dynamic circular Schulte Table with three number rings that rotate independently in different directions. Find numbers 1 to 42 while practicing visual search, focused attention, and quick, accurate responses.
Reaction TimeReaction Time Test
Use this free online reaction time test to check how quickly you respond to a visual signal and compare your result against common averages.
Sustained AttentionPsychomotor Vigilance Test (PVT)
Stop a red millisecond counter that starts at random moments. A 3- or 10-minute sustained attention test that counts your lapses and false starts.
Reaction TimeF1 Reaction Test
Watch five red start lights come on, then react the moment they go out. Your time is shown in seconds, like an F1 start.
Working MemoryMemory Matching Game Online
Play this free memory matching game online with shapes, letters, or numbers. Match pairs, train visual recall, and enjoy a clean concentration game built for adults and older teens.
Working MemorySequence Memory Test
Play a free sequence memory game online. Watch flashing blocks, recall them forward or backward, and use your longest completed sequence as a memory benchmark.
Selective AttentionStroop Effect Test
Take a free Stroop effect test online by naming the ink color instead of the word. Train selective attention, inhibition control, and conflict resolution while tracking your reaction time.
Selective AttentionFlanker Test
A free online flanker test based on the classic Eriksen flanker task. Respond to the center arrow, ignore the arrows around it, and see how much the distractors slow you down.
Working MemoryFrog Memory Leap
Challenge your sequential memory by remembering the order of frog jumps across lily pads.
Working MemoryMahjong Dual N-Back
A variant of Dual N-Back using mahjong tiles and sounds to train working memory and cognitive skills.
Counting Boxes
Watch 3D cubes appear and disappear, then count them accurately. Train your spatial memory and visual processing skills.
Working MemoryFree Short Term Memory Test
Test your short-term memory by memorizing and recalling common household items. Get personalized scoring based on your age and gender.
Visual TrackingGlowing Fish Trace
Improve visual tracking abilities by following glowing fish in a dynamic underwater environment.
Reaction TimeLarger Number Challenge
Quickly identify the larger of two numbers to train processing speed and attention.
Working MemoryFocus Sudoku
A distraction-free Sudoku designed to train working memory and logic.
Reaction TimeCPS Test (Click Speed Test)
Curious how fast you can click? Use this free online CPS test to measure your click speed, mouse clicking rhythm, and burst clicking power across 1s, 3s, 5s, and 10s modes.
Reaction TimeSpacebar Clicker Test
Test how many times you can hit the space bar in 5, 10, or 30 seconds. This free online spacebar clicker works as a quick keyboard speed test with clean visuals, local best scores, and mobile tap support.
Sustained AttentionPomodoro Timer Online
Use this free Pomodoro timer online as a study timer, focus timer, or tomato timer for 25-minute work sessions and structured breaks.
Working MemoryBaby Animal Matching Game
Match pairs of cute baby animals in this classic memory card game. Improves visual memory and concentration for all ages.
Sustained AttentionResonance Breathing
Practice coherent breathing at the scientifically optimal rate of 6 breaths per minute. This lotus-guided breathing exercise helps stimulate your vagus nerve, improve heart rate variability (HRV), and activate your body's relaxation response. Also features Box Breathing and 4-7-8 breathing modes.
RelaxationBox Breathing Exercise
Practice Box Breathing (Square Breathing) with our beautiful lotus animation guide. Inhale 4s, hold 4s, exhale 4s, hold 4s — the same technique used by Navy SEALs, first responders, and athletes for instant calm and focus.
Relaxation4-7-8 Breathing Exercise
Practice the 4-7-8 breathing technique with our lotus animation guide. Inhale for 4 seconds, hold for 7 seconds, exhale for 8 seconds. A powerful natural method for falling asleep faster, reducing anxiety, and calming your nervous system.
Reaction Time10 Second Challenge Online
Play this 10 second timer challenge game online. Start the timer, stop at exactly 10.0000 seconds, and see how close your internal clock can get.
Viral Personality TestsSBTI Personality Test
Play the viral SBTI personality test online and get a shareable result poster in minutes. A fast meme-style quiz for people searching sbti test, sbti mbti, and personality test trends.
Working MemoryDigit Span Test
Recall digits forward or backward and review your longest successful span.
Visual TrackingTrail Making Test
Connect numbers and letters in order. Try Parts A and B online or print a practice worksheet.
Bamboo Cicada
Swing a virtual bamboo cicada with your mouse, finger, or phone. The faster it turns and the tighter the string becomes, the louder it calls.
Divided AttentionSchool Run Double Decision
An endless after-school Double Decision game: see what the child bought and spot the red paper plane in one glance.
Start with your goal
How to Choose a Brain Training Game
Pick one skill you want to practice today. Start with a game that feels easy to understand, then increase the challenge as your accuracy and consistency improve.
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For working memory
Practice holding, updating, and recalling information while the task continues.
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For reaction and processing speed
Practice making accurate visual decisions under gentle time pressure.
Not sure where to begin?
Read an article, browse every training category, or start a short focus session with the Pomodoro timer.