Schulte Table
Schulte Table is a visual search challenge where you find numbers in order as quickly as possible.
In the classic 5×5 version, the numbers from 1 to 25 appear in shuffled positions. You start at 1 and continue until every number has been found.
I wanted to make the experience more flexible than a single fixed grid, so the test supports sizes from 4×4 to 10×10, six different layouts, forward and reverse order, and single-color or multicolor numbers.
Each configuration keeps its own records, because completing a small grid isn't directly comparable to finishing a much larger one.
The page shows your completion time, missed selections, and recent results.
It's a simple test to understand, but finding the next number quickly can be harder than it looks. Free to play in your browser, without an account.