A great first game is not the hard part. The real trick is surviving success without eventually putting out the sequel fans defend out of loyalty, or the weird side entry everyone agrees to leave out of the conversation. In this industry, even beloved franchises usually pick up at least one scar.
The names here somehow never did. Through hardware leaps, shifting studios, rising budgets, and the constant pressure to get bigger every time, they kept their standards intact. No embarrassing dip, no notorious misfire, no installment people have to explain away before recommending the series.