Flash Mind Watch is a brain-boosting game designed for spare time.

• Super easy gameplay: Just compare the size of the current card with the previous one, and quickly select by sliding left or right.
• Brain training: Strive for more correct answers and higher scores within the limited time to activate brain vitality simultaneously.
• Play anytime: No complicated learning required—open and start playing right away.

Whether you're waiting in line, commuting, or taking a short break, you can start the game anytime—kill time while training your reaction.