Dr. Ditto

Dr. Ditto is an educational game which features nine topics: animals, China, colors, flowers, holidays, letters and words, medieval times, vehicles and videos. Each topic is introduced with an introduction text narrated by a talking head (literally) followed by a number of sub-categories. For example, the animal topic has monkey, reptiles, birds, animal drawings, etc. Each of those lead to a matching game in two categories:

Lotto: dragging a number of pictures to the corresponding picture.

Memory: a standard Concentration variant. Depending on the category, the matching pictures are either identical or related. For the videos topic, only the memory game is available: one card is a short video and the matching card is a still image from the video.