The DDLC Fanpack is a file which can be bought on itch.io or Steam for $10. It contains two discs with the original soundtrack for Doki Doki Literature Club!, high-resolution wallpaper art, and a concept art booklet.
DDLC Soundtrack[]
Disc 1[]
This disc contains the main themes from the game in .mp3 format as well as the trailer theme.
Disc 2[]
This disc contains several bonus tracks, many of which are not used or contained in the game.
Wallpaper Art[]
This folder contains many of the game's CGs in 1080p resolution both in landscape and portrait formats for use on desktop and mobile devices.
Concept Art Booklet[]
This is a .pdf file containing information about the development of the game, including technical details but also mentioning the art, music, and story.