Number of Targets

Distractors

Total Trials (5-20)

Tracking Time (s)

⚡ Quick start: Click to begin → Watch circles flash to mark targets → Track them as they move → Click targets when movement stops → Click empty space or press Enter to submit

Press Space or click/tap to start

📖 Detailed instructions

Click the test area (or press Space) to begin.
Several circles will appear - some will flash to mark them as targets.
After the flashing stops, all circles start moving randomly.
Track the target circles mentally while they move among distractors.
After movement stops, click/tap on the circles you think were targets.
Press Enter to submit your answer (or click Submit button).
Press Space to pause/resume during tracking.
Measures your ability to track multiple moving objects simultaneously - a key visual attention skill.

What the Multiple Object Tracking test measures

This task evaluates your ability to sustain visual attention on several moving targets while ignoring distractors. Multiple object tracking is linked to real-world skills such as driving, team sports, and scanning complex scenes without losing focus.

How to train effectively

Start with fewer targets and a moderate number of distractors, then increase difficulty as accuracy stabilizes. Keep tracking time and trial count consistent across sessions so improvements reflect true gains rather than changing settings. Use both average accuracy and perfect-trial rate to monitor progress.

Tips for better outcomes

Fix your gaze near the center of motion, avoid following targets with the cursor, and resist last-second guessing. Short, frequent sessions help build durable attention control. Review the session summary to tune targets, distractors, and timing to stay in the optimal challenge zone.

👁️ Multiple Object Tracking