The game was ported from the original Ren’Py engine to Unity, which allowed the implementation of additional features, and consistent cross-platform development. The expanded version features a visual upgrade to full high definition, six new side stories, 100 unlockable images, 13 new music tracks by Nikki Kaelar, Jason Hayes and Azuria Sky, and a music player with the option of creating customized playlists or repeating a single track in an indefinite loop. Doki Doki Literature Club Plus! Free Download Repacklab