Final Fantasy X/X-2 HD Remaster is a high-definition remaster of the role-playing video games Final Fantasy X (2001) and Final Fantasy X-2 (2003), originally developed by Square on the PlayStation 2 in the early 2000s. It also features story content previously only found in the International versions, and a new audio drama set a year after the events of X-2. The collection saw graphical and musical revisions and is based on the international versions of both games, making certain content accessible to players outside of Japan for the first time.

Final Fantasy X is a role-playing video game developed and published by Square as the tenth main entry in the Final Fantasy series. Originally released in 2001 for PlayStation 2, the game was re-released as Final Fantasy X/X-2 HD Remaster for PlayStation 3 and PlayStation Vita in 2013, for PlayStation 4 in 2015, Windows in 2016, and for Nintendo Switch and Xbox One in 2019. The game marks the Final Fantasy series transition from entirely pre-rendered backdrops to fully three-dimensional areas, and is also the first in the series to feature voice acting. Final Fantasy X replaces the Active Time Battle (ATB) system with the "Conditional Turn-Based Battle" (CTB) system, and uses a new leveling system called the "Sphere Grid".