Final Fantasy X at 25: How Lord of the Rings and PS2 hardware shaped Spira

Final Fantasy X turns 25 today, and director Yoshinori Kitase and other series veterans have opened up about the decisions that defined the game — from its world design to its technical compromises on PS2 hardware.

The fantasy setting wasn't the original plan. Writer Kazushige Nojima wanted to move away from the sci-fi tone of Final Fantasy VII and VIII and draw on Eastern influences instead of medieval Europe. But it was Peter Jackson's Lord of the Rings — The Fellowship of the Ring was due in December 2001, right around FFX's release window — that pushed the team toward full fantasy. "We thought fantasy was going to be the next big global trend," Kitase told the Square Enix website, "and that was one of the reasons we decided to go with fantasy rather than sci-fi." The water-heavy world of Spira came from a separate but related ambition: the PS2 finally made realistic fluid simulation possible, and the team wanted to push it. Takashi Tokita, who was directing The Bouncer at the time, recalled the desire to tackle realistic water rendering now that the hardware could handle it. Underwater turn-based battles made it into the game, but they came with a real cost — different movement patterns meant entirely separate animation sets, so those sequences could only appear in specific locations.

The PS2 transition itself was the biggest technical headache. Early on, the team prioritized color depth to make Spira look as vivid as possible. But as competing PS2 titles started leaning hard into the console's resolution capabilities, Square had to pivot. Kitase compared it to a turning point the team faced on Final Fantasy IV — a forced choice between more colors at the same resolution or higher resolution with fewer colors. It's the kind of call that shapes how an entire game looks, and it had to be made mid-development.

Final Fantasy X launched in Japan in July 2001 and in North America in December of that year, the same month Fellowship of the Ring hit cinemas. It arrived at a turbulent moment for Square — Final Fantasy: Spirits Within had just bombed at the box office, a failure that eventually led to the merger with Enix and the company's current name. Despite that backdrop, FFX went on to become one of the most beloved entries in the series, and it still has a dedicated fanbase 25 years on.