Q: What is it?
A: The Halo 3 Heroic map pack is a collection of three new maps for Halo 3. Rat's Nest, Standoff and Foundry – each providing a unique Halo 3 multiplayer experience.
Q: When can I get it?
A: The Halo 3 Heroic Map pack goes live on Tuesday, December 11th – actually, in the wee small hours. We can't guarantee when it will be up, but if you work the nightshift, try checking Marketplace after 2am PST.