Reaction
Visual response latency
A focused five-part assessment of reaction speed, decision time, attention, short-term memory, and inhibitory control.
Visual response latency
Four-choice processing
Interference control
Spatial sequence recall
Response inhibition
The delay changes each round. Tapping before the signal appears restarts that round.
Four options appear. Only one activates each round. Accuracy and speed both matter.
A color word appears in colored ink. Select the ink color while ignoring the word itself.
The grid expands as you progress. You have three lives before the module ends.
Respond quickly to green signals while suppressing the impulse to tap red signals.