TRAK.
Trust your focus.
Watch the signal, keep following it when it fades, then stop it inside the target.
SPACE or tap the lane to stop
Can you follow what you can’t see?
Trak tests visual attention and mental timing. The signal never changes course when it disappears—you simply have to keep its rhythm alive in your head. Each level moves faster, and every five levels asks you to observe for longer before committing.