Hey ForgeHub, RoflMatadoRR here with my first post, an Infection map on Foundry.

Download Link:
http://www.bungie.net/Forums/posts.aspx?postID=26008110

Also be sure to get the required gametype.
http://www.bungie.net/Forums/posts.aspx?postID=26007711

Backstory
You take the place of a UNSC Marine that has been sent to an old, run-down base to investigate the recent death of other Marines. As you walk out on the balcony, you notice that you men are gone, and that the exits are sealed. You can tell that they've left in a hurry, but why? You're about to find out.

Gameplay
The humans start out in a base, where they will have to do a number of things in a matter of seconds. The zombies spawn on a floating platform above the map, and will spawn in various places throughout the map (not IN the base itself, however).
As a human, you will have to scavange around for different weapons to aid your survival, for you pistol does not supply enough firepower to get the job done (trust me). You may want to get a piece of equipment as well. Also, you may want to consider closing the dumpster door. Destroying the grav-lift there, will spawn another grav-lift next to the Sniper Tower, granting zombies early access to one poor sniper.
As a zombie, you want to raid the base and get the humans while they're still getting situated. You will have two options of raid on the base;
1. Go through the busted down entrance.
2. Make your way through the dumpster door.

Gametype
Zombies
-110% damage resistance
-no shields
-starting weapon, energy sword
-forced color black
-100% jump
Humans
-low damage resistance
-no shields
-starting weapon, magnum
-forced color white
-low jumping
Scoring is normal.

Onto the pictures.

Note: Keep in mind that the captions correspond to the picture beneath it.

Overview

Over, Zombie P.O.V.

Zombie Start

Human Start

Lower-Base Overview

Upper-Base Overview

Upper-Base, Hallway and Forklift

Sniper Tower

Dumpster Door (Open)

Dumpster Door (Closed)

Keep in mind closing the Dumpster Door will spawn this grav-lift, giving zombies access to your helpful sniper.

Lower-Base, Caved in cieling and Bomb Barricade

Busted in Entrance

Survivor Camp, comes handy with two firebombs, deployable covers, and a rocket launcher.

Tips
-don't destroy the fusion coils by the barricade, they can be useful towards your survival.
-Assault Rifles are your best friend.
-destroy the grav-lift on the Dumpster Door using pistol shots, for they are not as important as other weapons
-place the provided trip mine in strategic places near the main entrance (for example, behind the flat door)

And guys, please don't tell me that I need more interlocking. Keep in mind that this is an, "Old, run-down base..."
This was intentional.

That's it for this post. Thanks for viewing, and thanks for any downloads in advance.

xAlbinoPenguinx