Heroic Map Pack



The Heroic Map Pack was the first map pack released for Halo 3. It was released on December 11, 2007, for 800 Microsoft Points - though was later made downloadable for all players for free on March 25, 2008.

Description
The Heroic map pack contains three new maps, each presenting a totally different play style. Standoff’s symmetrical valley, with its entrenched bases and fields of boulders is ideal for mid-sized objective and Slayer game types, while Rat’s Nest’s vast, labyrinthine passages bring something quite new to the Halo multiplayer experience – an indoor vehicle paradise, strongly influenced by the Campaign mode ideal for big team battles. Finally, Foundry is the ultimate Forge map – players can edit every single object in this voluminous industrial warehouse, place stairways, walls, bridges and tunnels to create an entirely new play space and build almost any kind of map they can think of.

Summary
It includes three maps: Standoff, Rat's Nest, and Foundry. It was released at 2:03 AM on December 11, 2007, originally available for 800 Microsoft Points exclusively on Xbox LIVE Marketplace. Each map presents a totally different play style. There are a handful of new Forge items usable on these maps that were just static parts of the environment on previous maps. These items range from shield walls to man-cannons, to other novelty objects, such as large soccer balls.

Standoff
The symmetrical valley of Standoff, with its entrenched bases, fields of boulders and open driving spaces, is ideal for mid-sized objective and Slayer game types. There is a secret forge item for this map. Standoff (as well as Valhalla) is considered by some the successor to Halo's Blood Gulch. Standoff was code-named Jodrell Bank.

Rat's Nest
The vast, labyrinthine passages of the Rat's Nest bring something completely new to the multiplayer experience: an indoor vehicle paradise. Strongly influenced by the Campaign level Crow's Nest, this map is ideal for Big Team battles and its symmetrical design makes it perfect for strategy-based games. Rat's Nest was code-named John Carpenter's Prince of Dorkness.

Foundry
Foundry is a Forge based map. Players can edit every single object in this voluminous industrial warehouse, placing stairways, walls, bridges, and tunnels to create an entirely new play space and build almost any kind of map imaginable. Foundry was code-named Art Vandelay, which is a reference to the TV show Seinfeld.

Trivia

 * There was a three-part trailer called "D.I.Y", which was hosted by the members of Red vs Blue that showed a preview of the maps in the map pack.
 * All 3 maps in this map pack are set in Africa.