Don't really know where almost all the themes went lol

Ark: Survival Evolved (Complete Soundtrack)

ARK Genesis 2 "Journey's End" - By Gareth Coker

You defeated the first ultimate life form of the Ark!

LEVEL-UP IS AVAILABLE! Acces Inventory To Apply It!

You discovered a note from a long gone survivor and some XP Bonus!

Oh wow it's the same song but longer.
(Song obviously not by me, it's by that Scott Cawthon guy)