Collector's Edition includes:
- The Mythic Map Pack from Bungie with three new Halo 3 multiplayer maps: Assembly, Orbital, and Sandbox.
- Halo Wars: Genesis, a graphic novel by Phil Noto, Graeme Devine, and Eric Nylund that follows the Spirit of Fire and examines the very first UNSC military campaign against the Covenant
- Access to the Covenant Honor Guard Wraith in-game vehicle
- Six Leader Cards representing Leaders' with access to elite skills
- A Spirit of Fire Patch for identifying yourself as a real crew member
