There is a ad for Tomb of the mask that lets you play a level that is not in the game and it might be an Interesting and unique Category

The ad is pretty common I have found it watching ads for bits not everyone would get this ad so I guess it could be a meme Category of sorts

I say no because : a) you have to get this add on a different game b ) Its not guaranteed to see this add c) the type of ads that you get depend on where you are in the world d) people get different ads because ads are targeted to different people e) even if you do get a totm ad,most of the time its not even gona be the demo one. For all the reasons above getting to this add is extremely inconsistant so no

Very nice idea, but I’ll also say no because of the same reasons as Cytruss has in his reply.