8×8 Schulte Table
This large 8×8 grid contains 64 cells. It creates a longer sequence and smaller targets, so screen size and input method strongly affect usability.
Your Time
0.00s
Next
1
Click 1
Start 8×8
About this 8×8 task
This large 8×8 grid contains 64 cells. It creates a longer sequence and smaller targets, so screen size and input method strongly affect usability.
How to use this grid
- 1
Select Start and wait for the grid.
- 2
Select the numbers from 1 through 64 in ascending order.
- 3
Review total time and errors after the final target.
- 4
For a personal comparison, repeat with the same setup.
8×8 Practice Reference Ranges
| Site practice label | Time example |
|---|---|
| Getting familiar | 3–5 min |
| Building consistency | 2–3 min |
| Quick attempt | 60–120s |
| Personal challenge | < 60s |
Practice settings
Readability first
Use a display scale and screen distance that keep every target clear.
Accuracy with time
Review incorrect selections beside completion time.
Same-condition comparison
Keep the size, device, input method, and error rule unchanged.
Stop when uncomfortable
Pause for eye strain, headache, dizziness, or hand discomfort.
Try Another Round at Your Own Pace
Choose a duration that remains comfortable and compare recent attempts made with the same size and rules.
What 8×8 changes
Cell count
64 ordered targets.
Layout
8 rows by 8 columns.
Recorded result
Completion time and incorrect selections.
Comparison scope
Other 8×8 attempts made under the same conditions.
8×8 questions
How many cells are in a 8×8 table?
It has 64 cells, calculated as 8 × 8.
Can I compare a 8×8 total with another size?
Not directly. Different sizes change cell count, layout, target size, and total task length.
What should I track for 8×8?
Keep time and errors together, and compare recent attempts made with the same device, input method, and rules.