About 40 letters. Tap the stage or press Space only for X. Hits and false alarms are counted. Misses happen if you wait.
Comment ça marche
About 40 letters. Tap the stage or press Space only for X. Hits and false alarms are counted. Misses happen if you wait. Continuous performance tests in clinics have timed protocols and age norms. This 40-trial stream is not that test and not an IQ. Pratique — pas un QI clinique.
🟢 Go/No-Go — appuyer ou retenir↔️ Flanker lite — flèche du centre⚡ Test de temps de réaction👀 Anti-Saccade Lite — Tap the Opposite Side
❓ FAQ
Can this diagnose ADHD?No. ADHD is a clinical judgement. A web X-tap game cannot make or unmake it. Pratique — pas un QI clinique.
What is a false alarm?Tapping when the letter was not X. Labs track that separately. We show a simple hits/FA pair. Pratique — pas un QI clinique.
Phone lag?Device delay changes speeded games. Do not compare phones as if they were a lab. Pratique — pas un QI clinique.
📅 Dernière mise à jour: 2026-08-27 · ✔ Vérifié par l'équipe éditoriale d'All-Lifes · À propos · Méthodologie