I don't think that is true. I'll have to grab one of our games when I get to work on Monday but I am reasonably sure that we are not yet producing games on blu ray. We are not yet testing any games using blu ray media or formatting because none of the games we have made as yet exceed the capacity and capability of a dual layer DVD.
I have a Blu Ray burner at work at a dozen or so discs in order to test if we need to but I've only made one disc thus far and that was just to make sure the burner worked.
We're paying about $11 per disc, in bulk, for Blu Ray discs at this point. We pay a little less than $1 for a dual layer DVD. It simply doesn't make fiscal sense for us to make games on Blu Ray at this point, especially budget titles.
A game costs us about $5 in packaging and media on a DVD. Then there is $7-12 that goes directly to the company that makes the console (varies based on console). PS3 is top of the heap right now at $12 per disc we make. So we're looking at $17 bucks in costs coming out the door for a PS3 game. That's before we pay salaries, overhead, marketing, sales fees, etc. If we add $10 to each disc because we use Blu Ray media, that would seriously impact our ability to make a profit on our games.
I could be wrong and I'm sure that there are a few games out there produced on blu ray, if only so that Sony cna have a live proof of concept.
*returns to his beer*