FEAST I style, test 7 of 15
Vigilance
A dot moves around a ring. React only when it jumps two steps instead of one.
- The dot moves one step at a time around the ring. Now and then it skips a step.
- Press Space or click the button as soon as you see a double jump. You have just under two seconds.
- It happens rarely, and that is what makes it hard: staying focused when almost nothing happens.
or press Enter
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