The first person shooter genre has always been synonymous with motion sickness, but when the ol' iron guts here at Joystiq started feeling queasy after playing Marathon: Durandal for Xbox Live Arcade, we knew something was wrong. Sure enough, threads began to pop up all over the place and even IGN noted in their official review that four of their editors felt ill while playing. To find out what's to blame for this poké-esque epidemic, we talked to Freeverse's Bruce Morrison, project lead on Marathon: Durandal.

"Marathon's obvious popularity, the sudden forum 'meme' of it making you sick, and the wealth of really excellent hurl jokes ... I think that explains a lot of it." teases Bruce. In all seriousness, he explains, "No one at Freeverse, Microsoft, Bungie, VMC or our testing and localization partners reported any motion sickness issues and many of us have logged hundreds of hours of playtime. So we really don't believe the problem is universal. However, a good number of people will experience motion sickness with any FPS."

While Freeverse is planning on investigating this matter, Bruce does have some suggestions. First, try playing with the "camera bob" option set to on as the lack of default motion tends to make things appear smoother than they already are. Also, if your mother never told you better, try adjusting your seating position. You may be sitting far too close to your set for this odd, stomach churning experience.

Having taken his advice, we can now enjoy this remastered classic with only a mild headache as the side effect. Thanks, camera bob!

Bungie has conducted an interview of their own with Freeverse, the folks behind Marathon: Durandal for Xbox Live Arcade. We've already gone hands-on with it ourselves and even gave you a friendly reminder as to how you can experience the original masterpiece. Now it's time to find out exactly what makes this release special.

The most prominent of the features is the brand-new 3D engine that allows Marathon: Durandal to run at 60 frames per second, compared to the 30 frames of the original. As you can clearly see in the image above, the leap in quality is tremendous. The jump from using a keyboard and mouse to the Xbox 360 controller has already been bemoaned by some, but the developers at Freeverse have been aided by Bungie in their pursuit of FPS perfection. Online play will have a huge role in Durandal with support for up to 8 players in both cooperative and competitive modes.

The new Survival mode is laid out and described by Freeverse's Bruce Morrison as, "a giant truck that pulls up to your house one day, where a platoon of alien commandos jump out, kidnap you, and wail on you until you're dead. And then the truck explodes, just to make sure the job gets done." Expect to be faced with wave after wave of enemies by the dozen in a desperate struggle to conquer the leader boards.

One feature from the original Marathon 2 getting the axe is saved films. A prominent piece of the Halo 3 puzzle, saved films simply wouldn't work out in the XBLA release of Durandal due to both the new network code and lack of online storage afforded to a game of its kind.

As to why Marathon 2 and not the original, Bruce Morrison from Freeverse gives two answers, though the non-technical of which is easier to digest. Should they have been faced with the worst case scenario of only being able to release one title from the series, Durandal simply made the most sense due to its comprehensive campaign, richer story and technical superiority over the original.