.SNDA File Extension
File TypeAleph One Sound File
This file is saved in a binary format, which requires a specific program to read its contents.
What is an SNDA file?
Sound file used by Aleph One, a first-person shooter (FPS) game engine; contains game sounds for weapons, monsters, explosions, and other ambient noises; can be used to customize the sounds during gameplay.
The Aleph One engine was originally developed by Bungie Studios for Marathon 2: Durandal.