Educational & exploratory. A game for engaging with how you think — not a medical or diagnostic device, and not a treatment for any condition. Individual results vary; evidence that brain-training games improve real-world cognitive ability is limited and contested. Not medical advice.
🎯 MISSION: Match the CENTER card to one of the TOP cards using the hidden rule.
Rules: COLOR, SHAPE, or COUNT The rule changes without warning!
Strategy: Make guesses. Use feedback. Detect when the rule shifts.