Halo 2.5, the rumored add on to Halo 2, seems like it may not be rumor at all.

On the Xbox Korea website in the coming soon section, is a post by the name of 'Halo 2 X-Pack'. Seeing as it is on an official Microsoft website helps strengthen the possibility this may be the real deal.

Bungie has also commented on the situation in their 'Weekly What's Update': "Next week, we're going to have a major announcement about the details of our new maps. Right now, there are some dates, details and ideas out there that are actually wrong, so please take everything you read between now and then with a grain of salt. We can't talk about how and when the new maps will be released, we'll leave that to the smart folks who actually do all the logistical work for this stuff - marketing and PR, but we can tell you this much - our entire plan is designed to make new content available for everybody, those with Xbox Live and those without Xbox Live. We hope in the end, everyone will be satisfied."