SDT files are used as a means of storage for game sounds, including background music and sound effects. Some programs, like Dragon UnPACKer and MAStudio 2002, can open and copy the audio content from SDT files. SDT file is opened only by special software. There are 3 file types and each of them could be opened by different software. Old games that were released by Electronic Arts (for example Dungeon Keeper 2 (DK2), Theme Park World, Formula One (F1) series video games) audio package file with a collection of compressed audio files that can be saved using a MPEG-2 format. Similar file formats and extensions include .sdsk,.sds, .sdr, .sdq, .sdv, .sdw, .sdx, and .sdz.
SDT File Format
SDT files are in proprietary file format and its file format details are not available.