You can return to this launcher from each game's main menu. All three games are accessed via a single launcher, however they are still considered separate games.First-hand experience with the game by writer KBABZ is also included.
All the information below, unless noted otherwise, has been sourced from the Legendary Edition overview webpage on EA.com, EA.com's Gameplay Calibrations breakdown, Visual Improvements breakdown and Performance Details pages, and IGN's Legendary Edition Changes video embedded above.