NO.006
REACTIONTRACKING
SHELL SHUFFLE
Follow the ball. Beat the shuffle. Don't blink.
ROUND
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STREAK
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BEST
—
SHELL SHUFFLE
Track the ball through the shuffle.
One wrong guess — game over.
GAME OVER
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ROUND 1
Ready to track the ball?
 
HOW TO PLAY
① WATCH
A ball is revealed under one cup. Memorize its position.
② TRACK
The cups shuffle. Keep your eyes locked on the ball's cup.
③ PICK
Click the cup you think hides the ball. One wrong guess — game over.
DIFFICULTY
RD 1–3
3 cups
slow shuffle
RD 4–6
4 cups
medium speed
RD 7–9
5 cups
fast shuffle
RD 10+
6 cups
max speed ∞