Circle Schulte Grid
Concentric ring layout for peripheral vision
Click numbers 1 → 12 in order
How to Play the Circle Schulte Grid
The Circle Schulte Grid arranges numbers in concentric rings instead of a square. Click the numbers in order from 1 to N as fast as you can. The circular layout means numbers can appear at any angle around the center, forcing your eyes to scan radially. Keep your gaze on the center and let your peripheral vision do the work. Start with Easy difficulty (fewer rings) and increase the challenge as your scanning speed improves.
Why the Circle Layout Builds Peripheral Vision
The circle layout specifically targets peripheral vision. Unlike a square grid where numbers are arranged in neat rows and columns, the circular arrangement means your eyes cannot rely on horizontal or vertical scanning habits. Every number is at a different angle, which forces your brain to build a radial scanning pattern. This is why fighter pilots and air traffic controllers train with circular visual search tasks — it expands the useful field of view in all directions, not just left-to-right.