Of all the games within the franchise, Resident Evil 4 is probably the one that fans will often reminisce about, which switched things up and caused it to move in a new direction in the early 2000s. While Resident Evil in general is an influential horror series, it's the fourth game that frequently tops the list of people's favorites. For that reason, a number of modders have been hard at work for the last eight years bringing graphical tweaks and some up-to-date features to this beloved 17-year-old classic.