Here is the full list of all 28 BEAUTIFUL DESOLATION achievements.
GENEROSITY
I LOVE YOU, DON.
POOCH REMAINS.
ASSIST THE GRAND MAW.
SAVE THE MONGRELS.
HELP THE MOSS
HELP THE NEST
INFECT THE DOCTOR.
SEND THE CHIZNYAMA HOME.
FREE THE HANASI.
ENTERTAIN SHONGOLOLO.
THIS LOOKS FAMILIAR...
CLAIM THE MASK OF NEVROGORSES.
VENGEANCE IS MINE!
BYE, BUDDY!
COLLECT THE ANACHRONOUS SKETCHES.
RED 2.0
UNLOCK THE WITNESSES IN THE ARENA.
UNLOCK THE AGNATES IN THE ARENA.
FREE NEST ONE.
POOCH EXPLORES THE WORLD.
GOODBYE, BRO.
USE BOTH ITEMS IN THE ARRAY.
COMPASSION.
SELFISH
WRATHFUL
INTO THE ETERNAL DARKNESS, INTO FIRE AND INTO ICE…
STYLE THE BUFFALO INTERIOR.