Concentration / Focus Test
click the numbers on a grid in ascending sequence (1 to 25) as fast as possible.
brain & cognitive tests
select a test to begin. test your mental abilities.
test completed!
your final score is calculated below.
remember the number displayed. type it in when it disappears.
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memorize the highlighted tiles. click them once they hide.
watch the pattern flash and repeat the exact sequence in order.
click 'seen' if the word has been shown in this run, otherwise click 'new'.
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solve as many simple arithmetic operations as possible within 60 seconds.
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solve equations that increase in difficulty. no time limits, 3 lives.
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click the square with the slightly different color shade. 30 seconds timer.
does the font ink color match the color word? 30 seconds.
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identify the numbers hidden in the bubble dots. 5 plates total.
identify if the presented word is a real English dictionary term or fake. 20 words.
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type the flashed words as fast as possible. 30 seconds timer.
select the ink color of the word, NOT the color name itself. 30 seconds.
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press MATCH if the letter matches the one shown 2 letters back. Otherwise click NO MATCH.
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click numbers 1 to 25 in ascending order as fast as possible.
complete a 10-question logical progression evaluation to measure your IQ score.
2-minute rapid version. solve as many logical progression puzzles as possible under pressure.
cognitive age estimator. tests memory retrieval and rapid mathematical calculations.
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test deductive reasoning with word puzzles, order relationships, and syllogisms. 5 questions.
combined recall capacity test. evaluates numeric memory, spatial recall, and audio sequence memory.
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Concentration Focus Test — Schulte Grid Speed Test
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What Is the Schulte Grid Test?
The Schulte Grid is a grid of randomly distributed numbers (typically 1 to 25). Your task is to find and click the numbers in ascending order (1, 2, 3... 25) as fast as possible. Developed by psychotherapist Walter Schulte, this test evaluates visual search speed, peripheral vision coverage, and concentration depth.
Schulte Grid Concentration Benchmarks
| Completion Time | Visual Speed | Concentration Rank |
|---|---|---|
| Under 30 seconds | Exceptional | Elite Concentration & Focus |
| 30 - 45 seconds | Good speed | Above Average Attention |
| 46 - 60 seconds | Standard | Average Concentration |
| 60+ seconds | Slow visual sweep | Distracted / Fatigued Focus |
Tips to Complete Schulte Grids Faster
Do not move your eyes across the grid block by block. Focus your vision on the center square and use your peripheral vision to locate the next number. This broadens your visual field and significantly reduces grid search latency.
Frequently Asked Questions
How does the Schulte Grid help concentration?
It trains peripheral vision, visual search speed, and selective attention, helping you absorb information over a wider visual field.
What is the standard grid size?
The standard Schulte Grid is a 5x5 grid containing numbers from 1 to 25. Advanced grids can be 6x6 (1–36) or 7x7 (1–49).