Just like everything, there are some people that are susceptible to potentially being addicted to something, whether it is a drug, hoarding items, or even getting the latest and greatest of most anything that the person might be interested in.
In your opinion, what games do you believe are generally addictive, or made to target those people who have the tendency to get sucked into those specific games?
Definitely mobile games like Candy Crush that are simple to play. Also gacha games like Genshin Impact because that's the same as gambling addiction.
As far as normal games go that aren't targeted to take peoples' money using cheap tactics, Hades is one of them personally. I played it for a little bit and I couldn't stop. I want to go back to playing it, but I need to make time for it otherwise I'll play it nonstop for hours.