Overtale is an fan sequel to Undertale that will be released on Gamejolt when completed, so this is the official soundtrack you're listening to.

[Overtale] Upon Adversity

https://www.youtube.com/watch?v=hZyWGm7jVl8

[Overtale] Cognitive Dissonance

https://www.youtube.com/watch?v=lszSXkNcjn8

[Overtale] Anomalous Data

https://www.youtube.com/watch?v=ckbrZpMYKuY

[Overtale] Sunblushed Meadows (Solar)

https://www.youtube.com/watch?v=RAfayRX3k-A

[Overtale] Crossroads

https://www.youtube.com/watch?v=RwNASiUizBA

[Overtale] Wrench in the Works

https://www.youtube.com/watch?v=JRpfBa2yf3s

[Overtale] Paradisium

https://www.youtube.com/watch?v=9G9ap4S4ATU

[Overtale] Get With the Times (New Roman)

https://www.youtube.com/watch?v=yyNWardysyk

[Overtale] Get With the Times (New Roman) (DT Mix)

https://www.youtube.com/watch?v=PQhM-blksQg

[Overtale] Roux Your Sins (Soup x Megalovania)

https://www.youtube.com/watch?v=roUfNnbx-A4

[Overtale] Golden Heights

https://www.youtube.com/watch?v=1qPM0bHXLLE

Video Game Music Archive

Which one is your favorite?