Undertale by Toby Fox
Swapped Rhythms by FwugRadiation

FwugRadiation - SWAPPED RHYTHMS Soundtrack - 04 Heartful Guardian

* Oh.
* I know exactly what you did now.
* ...
* YOU DIRTY, DIRTY, CREATURE.
* YOU DESERVE EVERY OUNCE OF KARMA THAT'S COMING TO YOU.

Undercooked

The second Toby Fox publishes anything related to Deltarune...
(Happy birthday Toby!)
Looping ver: https://on.soundcloud.com/68jPU

Tenna Sneaking Motif Inspired Theme

Check it out on YouTube: https://youtu.be/MmhPSuIcYdE

===== NOTES =====
The Uwa!! replacements serve two functions, being used for both the SAVE menu and options screen. This song would, in a theoretical "in-game" scenario, play between 6AM and 12PM during neutral routes. During a pacifist route, once you've reached the first save point in New Home, this song will play regardless of time. 
If a single monster is harmed, it starts being time-based again rather than progress-based.

Also, clarifying in case anyone is confused: time is displayed in hours:minutes as opposed to minutes:seconds.
The times chosen are rough estimates and absolutely not a reflection of reality.

006 - Good Morning!

earthbound soundfont penumbra phantasm reupload

THE ICE PALACING

Nerd Prix v1 (Deltarune: Chapter Rewritten)

Clockwork's Winter Mod - Herrorize (Strike Back)

TOPPLED PALACE

Made by me for DR:MS, now known as SPYREFALL.

The View From Halfway Down (DR:MS Reupload)

Simadan Kologá/Mi Ke Libertat

Mi Ke Libertat

pfp by @quazarasci on tumblr
hi im cy! i make music! mostly undertale! but trying to branch out!

Nerd Prix v1 (Deltarune: Chapter Rewritten)

cy-bernet-ix