VerifiedBuild 2026.06.26.1097863.1-Rel-i343-Meteorite-2606-CU2

Tag definitions

Every field of every Blam tag group in Halo Campaign Evolved, with the original names, types, byte offsets, and enum options. Extracted from the shipped game data, which carries its own definitions.

Groups
101
Structs
1,779
Fields
11,216
Shipped tags
12,290

Search tag groups

101 groups

Where this comes from

Halo Campaign Evolved ships self-describing tag files. Each one carries a layout section holding its own field names, type names, and enum option names, so this reference is generated mechanically from the game rather than reconstructed by hand. The extractor parses all 101 groups across all 12,290 shipped tags.

This is schema only. Field names, types, offsets, and option names are published; tag values are game content and are not.

Format details: Self-describing tag layout.