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How good is your human hardware?

Free benchmark tests for your reflexes, memory, focus, vision and hearing. Measure your raw human specs, grab your world rank, and challenge your friends.

84All Tests
33.6Kplays
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๐Ÿ† All Tests

Popular New
Find 1 to 25: The Number Grid on the Clock ๐Ÿง  Memory
Find 1 to 25: The Number Grid on the Clock
โ–ถ 1.7K Play Now โ†’
Stair Climb Speed Test: 60 Seconds of Zigzag Decisions โšก Reflex
Stair Climb Speed Test: 60 Seconds of Zigzag Decisions
โ–ถ 841 Play Now โ†’
Reaction Time Test: Click the Moment It Turns Green โšก Reflex
Reaction Time Test: Click the Moment It Turns Green
โ–ถ 755 Play Now โ†’
Color Perception Test: Spot the One Odd Square ๐Ÿ‘๏ธ Vision & Color
Color Perception Test: Spot the One Odd Square
โ–ถ 567 Play Now โ†’
Perfect Pitch Test: Name the Note You Just Heard ๐ŸŽง Hearing
Perfect Pitch Test: Name the Note You Just Heard
โ–ถ 566 Play Now โ†’
Perfect Circle Test: Draw One in a Single Stroke ๐ŸŽ›๏ธ Precision
Perfect Circle Test: Draw One in a Single Stroke
โ–ถ 557 Play Now โ†’
Corsi Block Test: Measure Your Spatial Memory ๐Ÿง  Memory
Corsi Block Test: Measure Your Spatial Memory
โ–ถ 552 Play Now โ†’
Schulte Table: Find the Numbers, Widen Your Gaze ๐ŸŽฏ Focus
Schulte Table: Find the Numbers, Widen Your Gaze
โ–ถ 539 Play Now โ†’
Visual Memory Test: Rebuild the Pattern That Vanished ๐Ÿง  Memory
Visual Memory Test: Rebuild the Pattern That Vanished
โ–ถ 529 Play Now โ†’
Flash Mental Math: Add Up the Numbers That Just Vanished โž— Brain & Math
Flash Mental Math: Add Up the Numbers That Just Vanished
โ–ถ 525 Play Now โ†’
Word Memory Test: Seen It Before, or Brand New? ๐Ÿง  Memory
Word Memory Test: Seen It Before, or Brand New?
โ–ถ 509 Play Now โ†’
Color Blindness Test: Ten Ishihara Plates ๐Ÿ‘๏ธ Vision & Color
Color Blindness Test: Ten Ishihara Plates
โ–ถ 483 Play Now โ†’
Go / No-Go Test: Do Your Fingers Move Before You Do? โšก Reflex
Go / No-Go Test: Do Your Fingers Move Before You Do?
โ–ถ 476 Play Now โ†’
Hearing Age Test: How High Can You Still Hear? ๐ŸŽง Hearing
Hearing Age Test: How High Can You Still Hear?
โ–ถ 474 Play Now โ†’
Mental Math Sprint: 60 Seconds of Arithmetic โž— Brain & Math
Mental Math Sprint: 60 Seconds of Arithmetic
โ–ถ 471 Play Now โ†’
Click Speed Test: How Many Clicks in 10 Seconds โšก Reflex
Click Speed Test: How Many Clicks in 10 Seconds
โ–ถ 463 Play Now โ†’
Aim Reaction Test: Thirty Targets, One Average ๐ŸŽฏ Focus
Aim Reaction Test: Thirty Targets, One Average
โ–ถ 458 Play Now โ†’
Rhythm Test: Can You Tap Back What You Just Heard? ๐ŸŽง Hearing
Rhythm Test: Can You Tap Back What You Just Heard?
โ–ถ 437 Play Now โ†’
Chimpanzee Memory Test: The Ayumu Experiment ๐Ÿง  Memory
Chimpanzee Memory Test: The Ayumu Experiment
โ–ถ 434 Play Now โ†’
Number Memory Test: How Many Digits Can You Hold? ๐Ÿง  Memory
Number Memory Test: How Many Digits Can You Hold?
โ–ถ 433 Play Now โ†’
CPS Test: Your Average Click Interval in Milliseconds โšก Reflex
CPS Test: Your Average Click Interval in Milliseconds
โ–ถ 425 Play Now โ†’
Shape Pattern Reasoning: What Belongs in the Blank? โž— Brain & Math
Shape Pattern Reasoning: What Belongs in the Blank?
โ–ถ 413 Play Now โ†’
Word Card Memory: Ten Words, Twenty Seconds ๐Ÿง  Memory
Word Card Memory: Ten Words, Twenty Seconds
โ–ถ 411 Play Now โ†’
N-Back Test: Measure Your Working Memory Span ๐Ÿง  Memory
N-Back Test: Measure Your Working Memory Span
โ–ถ 408 Play Now โ†’
Subitizing Test: How Many Dots at a Glance? โž— Brain & Math
Subitizing Test: How Many Dots at a Glance?
โ–ถ 402 Play Now โ†’
Face Memory Test: Have You Seen This Face Before? ๐Ÿง  Memory
Face Memory Test: Have You Seen This Face Before?
โ–ถ 396 Play Now โ†’
Stroop Test: When Meaning Fights Color ๐ŸŽฏ Focus
Stroop Test: When Meaning Fights Color
โ–ถ 392 Play Now โ†’
Pitch Discrimination Test: How Fine Is Your Ear? ๐ŸŽง Hearing
Pitch Discrimination Test: How Fine Is Your Ear?
โ–ถ 391 Play Now โ†’
Change Blindness Test: One Blink and It Is Gone ๐ŸŽฎ Mini Games
Change Blindness Test: One Blink and It Is Gone
โ–ถ 391 Play Now โ†’
Dynamic Visual Acuity Test: Count the Bouncing Balls ๐Ÿ‘๏ธ Vision & Color
Dynamic Visual Acuity Test: Count the Bouncing Balls
โ–ถ 389 Play Now โ†’
AI Twenty Questions: Corner the Hidden Answer โž— Brain & Math
AI Twenty Questions: Corner the Hidden Answer
โ–ถ 389 Play Now โ†’
Speed Colour Test: Three Matching Tiles per Level ๐Ÿ‘๏ธ Vision & Color
Speed Colour Test: Three Matching Tiles per Level
โ–ถ 387 Play Now โ†’
Arrow Focus Test: Ten Arrows into a Spinning Target ๐ŸŽฏ Focus
Arrow Focus Test: Ten Arrows into a Spinning Target
โ–ถ 387 Play Now โ†’
Flanker Test: Watch Only the Middle Arrow ๐ŸŽฏ Focus
Flanker Test: Watch Only the Middle Arrow
โ–ถ 387 Play Now โ†’
Sound Direction Test: Left Ear or Right Ear? ๐ŸŽง Hearing
Sound Direction Test: Left Ear or Right Ear?
โ–ถ 386 Play Now โ†’
Visual Reaction Test: Find the Target Emoji in 30 Seconds โšก Reflex
Visual Reaction Test: Find the Target Emoji in 30 Seconds
โ–ถ 383 Play Now โ†’
Click Reaction Test: Chase the Circle for 15 Seconds โšก Reflex
Click Reaction Test: Chase the Circle for 15 Seconds
โ–ถ 378 Play Now โ†’
Mental Rotation Test: Can You Turn Shapes in Your Head? ๐ŸŽฎ Mini Games
Mental Rotation Test: Can You Turn Shapes in Your Head?
โ–ถ 376 Play Now โ†’
Trail Making Test: Processing Speed and Flexibility ๐ŸŽฏ Focus
Trail Making Test: Processing Speed and Flexibility
โ–ถ 372 Play Now โ†’
Tower of Hanoi: How Close to the Minimum? ๐ŸŽฎ Mini Games
Tower of Hanoi: How Close to the Minimum?
โ–ถ 370 Play Now โ†’
Sequence Memory Test: Repeat the Order Exactly ๐Ÿง  Memory
Sequence Memory Test: Repeat the Order Exactly
โ–ถ 359 Play Now โ†’
Hard Color Test: One Odd Shade Among 64 ๐Ÿ‘๏ธ Vision & Color
Hard Color Test: One Odd Shade Among 64
โ–ถ 356 Play Now โ†’
Area Estimation Test: Which Shape Is Actually Bigger? ๐ŸŽฎ Mini Games
Area Estimation Test: Which Shape Is Actually Bigger?
โ–ถ 356 Play Now โ†’
Steady Hand Test: How Well Do You Hold a Line? ๐ŸŽ›๏ธ Precision
Steady Hand Test: How Well Do You Hold a Line?
โ–ถ 350 Play Now โ†’
Colour Sense Test: Match the Target Shade in 30 Seconds ๐Ÿ‘๏ธ Vision & Color
Colour Sense Test: Match the Target Shade in 30 Seconds
โ–ถ 348 Play Now โ†’
Number Compare: Same or Different in One Glance โž— Brain & Math
Number Compare: Same or Different in One Glance
โ–ถ 347 Play Now โ†’
Dynamic Visual Acuity Test: Can You Read a Number in Passing? ๐Ÿ‘๏ธ Vision & Color
Dynamic Visual Acuity Test: Can You Read a Number in Passing?
โ–ถ 347 Play Now โ†’
Snake Game: Grow the Tail Without Boxing Yourself In โšก Reflex
Snake Game: Grow the Tail Without Boxing Yourself In
โ–ถ 346 Play Now โ†’
Task Switching Test: Measure Your Switch Cost ๐ŸŽฎ Mini Games
Task Switching Test: Measure Your Switch Cost
โ–ถ 345 Play Now โ†’
Two-Handed Control Test: Can Your Hands Work Apart? โšก Reflex
Two-Handed Control Test: Can Your Hands Work Apart?
โ–ถ 345 Play Now โ†’
Multiple Object Tracking: How Many Can You Follow? ๐ŸŽฏ Focus
Multiple Object Tracking: How Many Can You Follow?
โ–ถ 343 Play Now โ†’
Angle Sense Test: Can You Judge Degrees by Eye? ๐ŸŽ›๏ธ Precision
Angle Sense Test: Can You Judge Degrees by Eye?
โ–ถ 342 Play Now โ†’
Timbre Matching Test: Hear the Material, Not the Note ๐ŸŽง Hearing
Timbre Matching Test: Hear the Material, Not the Note
โ–ถ 342 Play Now โ†’
Human Stopwatch: How Accurate Is Your Sense of Time? ๐ŸŽ›๏ธ Precision
Human Stopwatch: How Accurate Is Your Sense of Time?
โ–ถ 341 Play Now โ†’
Emoji Match: Clear Eight Pairs Against the Clock ๐Ÿง  Memory
Emoji Match: Clear Eight Pairs Against the Clock
โ–ถ 340 Play Now โ†’
Typing Speed Test: WPM Measured Live ๐ŸŽฎ Mini Games
Typing Speed Test: WPM Measured Live
โ–ถ 336 Play Now โ†’
Peripheral Vision Test: How Brief a Glimpse Can You Catch? ๐Ÿ‘๏ธ Vision & Color
Peripheral Vision Test: How Brief a Glimpse Can You Catch?
โ–ถ 336 Play Now โ†’
Line Bisection Test: Can You Eyeball the Exact Middle? ๐ŸŽ›๏ธ Precision
Line Bisection Test: Can You Eyeball the Exact Middle?
โ–ถ 336 Play Now โ†’
Mental Math Memory: Remember the Numbers, Add Them Up โž— Brain & Math
Mental Math Memory: Remember the Numbers, Add Them Up
โ–ถ 335 Play Now โ†’
Logical Sequence Test: What Comes Next? โž— Brain & Math
Logical Sequence Test: What Comes Next?
โ–ถ 328 Play Now โ†’
Symmetry Detection Test: Spot the Mirror in the Noise ๐Ÿ‘๏ธ Vision & Color
Symmetry Detection Test: Spot the Mirror in the Noise
โ–ถ 321 Play Now โ†’
Centre of Mass Test: Where Does the Shape Balance? ๐ŸŽ›๏ธ Precision
Centre of Mass Test: Where Does the Shape Balance?
โ–ถ 317 Play Now โ†’
Mirror Tracing Test: Follow the Line With a Reversed Hand ๐ŸŽ›๏ธ Precision
Mirror Tracing Test: Follow the Line With a Reversed Hand
โ–ถ 317 Play Now โ†’
Tone in Noise Test: Find Your Masked Threshold ๐ŸŽง Hearing
Tone in Noise Test: Find Your Masked Threshold
โ–ถ 313 Play Now โ†’
Paper Folding Test: Unfold It In Your Head โž— Brain & Math
Paper Folding Test: Unfold It In Your Head
โ–ถ 310 Play Now โ†’
Symbol Math Test: How Fast Do You Decode? โž— Brain & Math
Symbol Math Test: How Fast Do You Decode?
โ–ถ 309 Play Now โ†’
Simultaneous Tone Counting Test: Auditory Resolution ๐ŸŽง Hearing
Simultaneous Tone Counting Test: Auditory Resolution
โ–ถ 307 Play Now โ†’
Path Integration Test: Point Straight Back Home ๐Ÿง  Memory
Path Integration Test: Point Straight Back Home
โ–ถ 307 Play Now โ†’
Fastball Catch Test: Stop the Ball on the Red Zone ๐ŸŽ›๏ธ Precision
Fastball Catch Test: Stop the Ball on the Red Zone
โ–ถ 306 Play Now โ†’
Balance Scale Test: Transitive Reasoning โž— Brain & Math
Balance Scale Test: Transitive Reasoning
โ–ถ 305 Play Now โ†’
Bridge Builder Test: Judge the Gap by Eye ๐ŸŽฎ Mini Games
Bridge Builder Test: Judge the Gap by Eye
โ–ถ 302 Play Now โ†’
Number Sense Test: How Many Dots in 0.6 Seconds? ๐Ÿ‘๏ธ Vision & Color
Number Sense Test: How Many Dots in 0.6 Seconds?
โ–ถ 301 Play Now โ†’
Trajectory Prediction Test: Can You Read the Wind? ๐ŸŽฎ Mini Games
Trajectory Prediction Test: Can You Read the Wind?
โ–ถ 300 Play Now โ†’
Sound Gap Detection Test: Auditory Temporal Resolution ๐ŸŽง Hearing
Sound Gap Detection Test: Auditory Temporal Resolution
โ–ถ 295 Play Now โ†’
Visual Temporal Order Test: Which Light Came First? ๐Ÿ‘๏ธ Vision & Color
Visual Temporal Order Test: Which Light Came First?
โ–ถ 293 Play Now โ†’
Rail Signal Test: Route 36 Trains at Once ๐ŸŽฏ Focus
Rail Signal Test: Route 36 Trains at Once
โ–ถ 292 Play Now โ†’
Flock Herding Test: Drive Twenty Animals That Run From You ๐ŸŽฎ Mini Games
Flock Herding Test: Drive Twenty Animals That Run From You
โ–ถ 292 Play Now โ†’
Pursuit Tracking Test: Stay On the Moving Target ๐ŸŽ›๏ธ Precision
Pursuit Tracking Test: Stay On the Moving Target
โ–ถ 292 Play Now โ†’
Global Motion Perception Test: Find the Flow in Noise ๐Ÿ‘๏ธ Vision & Color
Global Motion Perception Test: Find the Flow in Noise
โ–ถ 292 Play Now โ†’
Rule Shift Test: Deduce the Hidden Matching Rule ๐ŸŽฏ Focus
Rule Shift Test: Deduce the Hidden Matching Rule
โ–ถ 288 Play Now โ†’
AI Word Chain: Vocabulary Survival Duel ๐ŸŽฎ Mini Games
AI Word Chain: Vocabulary Survival Duel
โ–ถ 286 Play Now โ†’
Speedโ€“Accuracy Test: Your Hand in Bits per Second ๐ŸŽ›๏ธ Precision
Speedโ€“Accuracy Test: Your Hand in Bits per Second
โ–ถ 284 Play Now โ†’
Shape Packing Test: Spatial Planning Under Time ๐ŸŽฎ Mini Games
Shape Packing Test: Spatial Planning Under Time
โ–ถ 275 Play Now โ†’
Clock Vigilance Test: The Mackworth Task ๐ŸŽฏ Focus
Clock Vigilance Test: The Mackworth Task
โ–ถ 265 Play Now โ†’