v1
Vigilance (PVT)
Tap the instant a counter appears, over and over. The gold-standard sustained-attention and alertness test.
No attempts yet — play to set your first score.
↵ to start · Esc to exit
Tap the instant a counter appears, over and over. The gold-standard sustained-attention and alertness test.
No attempts yet — play to set your first score.
↵ to start · Esc to exit