This will usually be done by clicking and dragging the mouse.
When playing online, you are often given a virtual coin which you can scratch the card with. Online scratchcards are inspired by the classic scratchcards where you would scratch away the covering to reveal an image. The first instant scratch-off tickets went on sale in 1987, and now, you can easily access them online on your computer or mobile device almost anywhere.
Did you now that electronic scratcher games have been around since the 1970s? It is believed they were created by a group of American computer scientists who came up with the idea.