Determining the "best" RPG game is subjective and ultimately depends on personal taste. Different gamers may have different preferences when it comes to gameplay, storyline, graphics, and other factors that make up a great RPG. Some popular RPG titles that are often mentioned in "best of" lists include The Witcher 3, Skyrim, Final Fantasy 7, and Chrono Trigger. It's best to try out different RPG games to find the one that suits your taste the most.