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Trail Making Test
One of the most widely used neuropsychological tests. Connect the dots as fast as you can while maintaining accuracy.
Game Settings
How to Play
- Part A: Connect circles in numerical order (1 → 2 → 3 → 4...)
- Part B: Alternate between numbers and letters (1 → A → 2 → B → 3 → C...)
- Click on each node in the correct sequence
- Errors are counted - stay accurate while moving fast
The Science
The Trail Making Test (TMT) is used by neuropsychologists worldwide. Part A measures visual scanning and processing speed. Part B adds cognitive flexibility - the ability to switch between mental sets. The ratio of Part B to Part A time indicates executive function efficiency.
What It Measures
- Visual attention and scanning
- Processing speed
- Mental flexibility (Part B)
- Executive function