DiagnosticGame app:  C Visual Acuity

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Self-Testing Binary Choice: PRESS Yes.. When C's are oriented the same; PRESS No.. When C's are oriented differently. Simple, Pre-verbal, any language.

Tutorial slideshow

STARTING SCREEN
STARTING SCREEN

Choose "C" to Use Landolt C Letters

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Are the "Cs" the SAME? YES
Are the "Cs" the SAME? YES

The Opening in TOP C is in the same location as the Opening in the BOTTOM C.

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Are the "Cs" the SAME? NO
Are the "Cs" the SAME? NO

The opening in the Cs are in DIFFERENT Positions.

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