How to Play
- Study the board
Shapes in a grid, and a few seconds to take them in.
- Watch it blink
The board goes blank for a moment, so your eye cannot cheat.
- Tap what changed
One shape comes back a new color or a new shape.
Study the board. It blinks, and comes back with one shape a different color or a different shape. Tap the one that changed.

The board blinks and one thing is different. Three tries, and the board grows every time you get it.
Nothing moves and nothing leaves. Exactly one thing changes where it stands.
Shapes in a grid, and a few seconds to take them in.
The board goes blank for a moment, so your eye cannot cheat.
One shape comes back a new color or a new shape.
Hold a whole board in mind, not just one piece of it.
Notice the quiet difference, not the loud one.
Take in more of a scene in the time you are given.
Neuriosity quizzes are designed for fun and personal insight, not as medical or diagnostic assessments.