1.
Understale OST 002, 093: Start Menu, Menu (Full)
2.
Understale OST 003: Your Best Friend
3.
Understale OST 008: Unnecessary Tension
4.
Understale OST 015: sans.
5.
Understale OST 016: Nyeh Heh Heh!
6.
Understale OST 024: Bonetrousle
7.
Understale OST 034: Memory
8.
Understale OST 038: Spooktune
9.
Understale OST 039: Spookwave
10.
Understale OST 041: Chill
