Color Difference Sensitivity
Find the one tile with a slightly different color among nearly identical squares. One mistake ends the round. Trains color sensitivity and visual attention.
color testOdd Color OutColor Blind Test
Color Difference Sensitivity
One tile has a slightly different color. Find it before you tap the wrong square. Trains color sensitivity, observation, and focus. Later levels use bigger grids with smaller color differences.
This level uses a 3x3 grid with color delta 48. Find the odd tile 3 times in a row; one mistake ends the run.
Disclaimer: these playful assessments are for self-exploration only and are not a substitute for professional psychological or medical diagnosis.