KTuberling is an Android game developed by the KDE Community, falling under the category of educational games. It is designed to entertain small children, but adults who are young at heart can also enjoy it.

The game is essentially a "potato editor" where you can create different faces by dragging and dropping various eyes, mouths, mustaches, and other facial features onto a potato-like character. Additionally, there are other playgrounds with different themes. The objective of the game is to create the funniest faces possible, and there is no winner.

One of the unique features of KTuberling is that it can "speak". It spells out the name of the objects you drag and drop, making it a fun and educational experience for children.