🛡️
Distraction Shield
🛡️
Distraction Shield
Five arrows appear. Focus only on the center arrow — ignore the others. Tap LEFT or RIGHT based on which way the center points.
← ← ← ← ←
CONGRUENT → easy
→ → ← → →
INCONGRUENT → harder
01 /How to Play
- A target symbol will appear among distractors on screen.
- Tap the target as fast as possible while ignoring all distractors.
- Distractors increase in number and similarity each round.
- Your score is levels completed before accuracy drops below threshold.
- Speed and accuracy are both measured.
02 /The Science
Selective attention — the ability to focus on relevant stimuli while filtering irrelevant ones — is mediated by top-down control from the prefrontal cortex and bottom-up salience signals from the parietal cortex. The ability to suppress interference is a core component of executive function and strongly predicts academic performance, driving safety, and professional decision-making quality. Distractor interference increases with similarity to the target — a phenomenon called the flanker effect, first described by Eriksen & Eriksen (1974).
Population Distribution
Based on population research data
03 /Pro Tips
- Fixate on the center of the display — let peripheral vision flag the target.
- Don't scan systematically — allow your visual system to detect the target pre-attentively.
- Resist the urge to confirm — trust your first identification.
- Maintain steady breathing — anxiety narrows attentional spotlight and increases false alarms.
- The more similar distractors look to the target, the more processing power you need.
Note: This test is designed for entertainment and self-reflection purposes only. Results are based on self-report and are not a substitute for professional psychological evaluation, diagnosis, or treatment. If you have concerns about your mental health, please consult a qualified professional.