The blastburn.zip file you have requested: Maps Levels Missions / CE Maps / A to B Titles / Blastburn - 5.85mb is not available. Perhaps try browsing all files for the game Halo: Combat Evolved and upload any files you want to share or are missing. This is the only information we could locate:
This is a Halo CE map mainly to just walk around in. Really, you are just an infection flood!