The HaloCE_Campaign_Pack.zip file you have requested: Maps Levels Missions / Map Packs / HaloCE Campaign Map Pack - 937.59mb 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 file includes the...
A: Custom Mapping Team(CMT) User Interface(UI) that enables campaign mode in CE.
B: The maps needed for playing campaign.([All CMT]A10, A30, A50, B30, B40, C10, C20, C40, D20, and D40. HaloCE Campaign UI and maps.