SoundaryAttention & focus tests
Game-like brain tests — attention, memory, speed and executive function.
Comprehensive attention test
★Run all the attention tests in sequence and compare your overall focus score with others.
Check my focus score →Attention12
Stroop test
Inhibition under color-word interference.
Selective attention
Pick targets out of distractors.
Go/No-Go
Sustain attention while inhibiting impulses.
Flanker task
Focus on the center, ignore the flankers.
Object tracking
Track the targets among moving dots.
Simon task
Respond to color, resist the location pull.
Attention cueing
How fast does your attention spotlight move?
Visual search
Does more clutter slow you down? Search slopes.
Mind-wandering (SART)
How often does your mind drift under monotony?
Attentional blink
Catch the half-second your brain blinks.
Change blindness
Spot what changes between the flickers.
Auditory CPT
Tell high from low tones by ear and respond only to targets — auditory sustained attention.
Memory9
N-back (2-back)
Working-memory updating.
Digit span
Short-term memory span for digits.
Spatial span (Corsi)
Spatial working memory for locations.
Chimp test
Can you beat a chimp? Flash number memory.
Pattern memory
Recreate the flashed tile pattern.
Word memory
Seen it before, or new? Keep the streak.
Visual WM (change detection)
Did the colors change? Measure your capacity K.
Paired associates
What was where? Object-location memory.
Token search
Search every box — never the same one twice.
Processing speed4
Executive & decision11
Task switching
Flexibly switch when the rule changes.
Mental rotation
Same shape or mirrored? Rotate it in your head.
Stop signal
Your brain's braking distance (SSRT).
Tower planning
Plan the minimum moves to build the tower.
Rule discovery
Crack the hidden sorting rule as it shifts.
Time sense
Stop at exactly 10 seconds. Test your inner clock.
Balloon risk
Pump for points — but don't pop it!
Anti-tap
Resist the reflex — tap the opposite side.
Clock Drawing Test
A computerized CDT: place the numbers on a blank clock face and set the hands to 11:10 — auto-scored.
Card Sorting Test
Discover the hidden sorting rule from feedback and shift when it changes — a computerized WCST.
Verbal Fluency
Two 60-second rounds — type as many animals and F-words as you can.