Amblyopia, also known as "lazy eye", is a vision development disorder in which an eye fails to achieve normal visual acuity, even with prescription eyeglasses or contact lenses. Amblyopia begins during infancy and early childhood and in most cases, only one eye is affected.

IMPORTANT NOTICE: this amblyopia game is meant to be played using anaglyph glasses, which separate the images for the left and right eye. This way, the lazy eye is forced to work together with the good eye, thus progressing towards normal, stereoscopic vision.