Given the Halloween festival Bungie have decided to get into the spirit of things and have created a new playlist for Halo 3. For 27 horror-filled hours, starting from October 31, you can take your shot at the playlist of the Living Dead. Here's a very helpful FAQ from
Bungie pasted for your convenience below:
Q: Infection, what’s that?Infection is this really great gametype, inspired by a custom game devised by our community in Halo 2, which we added official support for in Halo 3. In Infection, most players start off on a Human team, with one or more players starting off as Zombies. The odds are stacked heavily against the Zombies at first, but when a Human is killed by a Zombie (as they inevitably are), they join the Zombie team and turn on their former teammates.
Q: How long will the Living Dead haunt matchmaking?Just for Halloween, from 12:01am to 3:00am the next morning, PST. We decided to let it go a bit late into the morning to give people a chance to play when they got home from their Halloween carousing. Infection is a lot of fun when everyone is into it, but we don’t think it would make a good playlist long term, so it’s going to come and go.
And if everyone has a good time, who knows? It may return, as the restless dead are known to do.
Q: Can I get achievements in this playlist?Yes, it is set up as a Ranked Playlist, and players will have some good opportunities to pick up a few of the harder MP achievements without any of that pesky guilt. Fending off the hungry dead is as righteous a way as any to score an Overkill. It’s also a good chance to fill out your Ranked Medals with some of the Infection medals, like Infection Spree and Hell’s Janitor.
Q: Can I join with my homies or is this a Lone Wolves style hopper? And how many corpses will I play with?You can join with a max party size of 4, Infection matches can start with eight players and the games have a player limit of 13. You cannot, however, join with Guests (multiple players on one box).
Q: There’s more than one version of Infection in this playlist, what is each version and how does it work?We’re using two main versions: Save One Bullet, which is close to classical Infection but with limited ammunition which keeps the Humans from holding off the Zombies forever, and Creeping Death, where the Zombies are a bit slower but shockingly invisible and deadly. Creeping Rockets is a third variant where the Humans are more heavily armed, but the Zombies are tougher too.
Q: Do the maps in Living Dead have the same set-ups that I am used to?The Living Dead playlist will be the first to use Forge variants in Matchmaking. Lars [Bakken] and Dan [Miller] pulled out all the stops and Forged some masterful variants featuring fortified positions and anti-Zombie booby traps to help get people into the Zombie mind (which is to say, wanting to get into a Human’s mind. Directly.)
Q: Man, I love these gametypes is there any way I can get them?Any time you play one of these variants in Matchmaking, they’re saved in your Recent Games queue (in the Custom Games lobby, go to select the game type—the Recent Games list is at the top.) They may also show up in the Bungie Favorites this week.
Q: Will there be more special hoppers in the future?You bet.