2. Obviously it's poker. You definitely know that even if you are not a gambler
But the topic here is not the poker you are referring to. It's video poker and to give you a view of what is it, look here:
https://en.wikipedia.org/wiki/Video_pokerThe usual poker games are against the real players. On this video poker, you are against the house and everything is automated. I just don't know how's the house edge or something like RTP here compares to other luck-based games.