* What is the advert for? Is it for a specific show, a new season of a show, or something else entirely?
* What does the arcade machine look like? Is it a specific game or just a generic arcade machine?
* Can you remember any other details about the advert? For example, is there a specific character or scene that sticks out?
The more information you can provide, the better chance I have of identifying the song you're looking for.