Content: Halo 3 Heroic Map Pack
Price: 800 Microsoft Points
Availability: Not available in India
Dash Text: [ESRB: M (Mature) BLOOD AND GORE,MILD LANGUAGE,VIOLENCE] 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. There are no refunds for this item. For more information, see www.xbox.com/live/accounts.
Edit: Frankie has posted this FAQ on the map pack, including mentioning that these maps will eventually be available for free.