Remakes and remasters have become popular as a way for video game developers to keep the love for an IP ongoing without releasing a new game. Some remakes and remasters make older games available on more modern platforms, update or overhaul the game experience to create something unforgettable, or simply give fans a welcome nostalgia hit.
Source:https://www.cbr.com/video-game-remakes-remasters-that-were-unexpected/