While XIII may be a PlayStation 3 exclusive in Japan, we hear word from this week suggesting that the game will sell more on the 360; once the title reaches other regions.

Microsoft have been talking up their market share of late, also noting that 5 is likely to sell more on the 360 than the PS3.

The eagerly awaited will be released on both the and outside of Japan, but not before a period of PS3 exclusivity following Square Enix's Japanese launch.

Microsoft's claim still seems to be an ambitious one, given the popularity of the role-player in Japan, coupled with the PS3's stronger in the region. are unlikely to be too pleased with this teasing, either.

By Luke Guttridge