Skip to content
skzk edited this page Nov 4, 2026 · 30 revisions

The header of .mbd, .base, .aux, .snd, .data, .layer and .sbd files contains the following:

Structure

Field(s) Description
u32 core_map_version The map format version. The current version as of 1.62 is 907.
token game_id Always euro2, in both ETS2 and ATS. The game will refuse to load the map if this is set to a different value.
u32 game_map_version Always 3. Don't know what this does. The game will refuse to load the map if this is set to a higher value, but lower values are accepted.

Clone this wiki locally