Policenauts (Sega Saturn)
This game has unused music.
The third and final console port of Policenauts, the Saturn version adds the option to use a light gun during shooting sequences and a handy glossary for looking up in-universe terminology, along with other improvements and additions over previous console versions. Like the PlayStation version, it also has a fan-translation.
CD Data Track Warning
Policenauts contains a CD data track warning as track 2. Like Snatcher and Akumajou Dracula X: Chi no Rondo on the PC-Engine, this is a custom warning featuring the voices of the game's characters—specifically Jonathan, Ed, and Victor.