List of Play Nintendo paint-by-number activities

The Paint-by-number category on the Play Nintendo website hosts activities in which the player has to apply colors from a palette onto line art of a Nintendo character. The picture is divided into numbered parts which can only be filled in with a color assigned to the same number. The player can zoom in and out of the picture using two toggles beside the canvas, or (exclusively on touchscreen smart devices) by pinching the screen. Other options include resetting the picture to its default size, undoing the last action performed and erasing all added color currently on the picture. At any point, the player can click "I'm done" to prompt a screen from where they can download the picture in its current state. They can also select "Download blank version" to download the picture in its colorless state directly.

The following is the only current Mario-related paint-by-number activity in this category. The entry is accompanied by a description taken from the website; words from the part written in bold can be used as search keys on Play Nintendo to find this activity.