List of File Formats

Overview

This table contains a list of file formats found in Mario Kart: Double Dash!!:

Name	Description
ARC	File archives used to store and organize assets within the game.
AST	Audio files used for the course background music and result music.
AW	Used for sequenced music.
BAA	Contains strings relating to course music, as well as information about various sequenced music found in the AW files.
BCA	Animations primarily used with drivers, but some objects and items use them as well.
BCK	Animation files used for model animations.
BCO	Contains collision data.
BLA	Used for cluster animations.
BLK	Used for cluster animations. They are primarily used for kart shadows.
BLO	Layout files used for menus throughout the game.
BLS	Vertex data used in conjunction with cluster animations.
BMD	Model data.
BOL	Course setup files that include a track's settings, starting position, checkpoints, etc.
BPK	Color animations on models.
BRK	Used for TEV Registers.
BTI	Image files used for 2D images in the game.
BTK	Animation files used for SRT texture animations in models and images.
BTP	Animation files used for texture swapping, such as a character's facial expressions.
GCI	Save data files stored in GameCube memory cards.
GHT	Staff ghost input data files.
JPC	Archive for files relating to effects and particles used in the game.
LBD	File used for DK Mountain's bridge.
SET	Files used for kart settings.
THP	Files used for cutscene videos, such as the opening.