Object Tracker
A few dots glow as targets, then everything turns identical and drifts around. Keep your eyes on the targets — when they stop, pick them out. Climb mode ramps the difficulty; Staircase mode (NeuroTracker-style) holds 4 targets and adapts the speed to find your tracking-speed threshold.
Trains: Sustained attention · Category: Attention & Speed
How to play: Object Tracker is a free, browser-based brain-training game in the Brain Gym suite. Play it instantly — no sign-up, works offline, and your best scores are saved on your device.
Play Object Tracker · All Brain Gym games