To differentiate the Xbox 360 version of Final Fantasy XIII in Japan, Square Enix added a few different features. Final Fantasy XIII Ultimate Hits International has English Voice acting, "My Hands" from Leona Lewis, and an easy mode.
What makes the game easier? Famitsu’s report explains players deal even more damage when you get an enemy into break status. According to the reporter, you can just slam enemies with a button barrage once they are in that condition. The game is, unsurprisingly, very easy including boss fights. Although, the write did run into a game over when he didn’t use tactics while fighting a fish. The writer surmises players who aren’t accustomed to difficult games will enjoy this feature.
The reporter also mentioned that he feels the graphic fidelity took a hit from the PlayStation 3 version. He said he say "jaggies" during event scenes, but gradually became accustomed to the game’s look.