Rule 1
Border: Red + Fill: Blue
Press F
Attention To Detail / Cognitive Reflex Test
Respond only to the correct color combinations as quickly and accurately as possible. This reflex task trains selective attention, visual discrimination, and decision speed.
Visual Discrimination
Reflex Accuracy
Selective Response
Accuracy Index
Test Rules
Observe the square. Respond only when the rule matches.
Rule 2
Border: Blue + Fill: Red
Press J
Rule 3
Any other combination
Do not respond
Total Rounds
30
Estimated Duration
01:25
Scoring Method
Accuracy + Speed
Keyboard only on desktop. On mobile, tap the F and J buttons.
Only the first response per square is counted.
3
Prepare. Focus. Respond only when correct.
Awaiting stimulus...
Press F for Red/Blue, J for Blue/Red. Do not respond otherwise.
Performance Summary
Strong focus and controlled responses.
Final Score
0
Accuracy
0%
Average Reaction
0 ms
Correct
0
Wrong
0
Missed
0
Fastest
0 ms
Slowest
0 ms
Attention Index
0
Maintain this accuracy level under pressure to achieve operational readiness.
Focus interruptions: 0