Lets say Mario Kart had a cost of 40 dollars. If you played that version of Mario Kart 20 hours over your lifetime that is 2 dollars per hour of entertainment. If you played it 40 hours over your lifetime that is 1 dollar per hour of entertainment.
This new Mario Kart costs 80 bucks. So now the cost per hour has gone to maybe 4 dollars an hour or 2 dollars an hour.
Ultimately this is still one of the cheapest forms of entertainment. The only thing cheaper would be watching free videos on YouTube or Tik Tok. Or maybe Netflix streaming (but even this depends on how many hours a month you spend watching Netflix stuff).
Of course the best form of entertainment is still reading books. It's the form that is the best for you as a person and it is still the cheapest considering the price of books and how many hours it takes to read a good book. And books are free at your local public library so that's even better.