Here is the full list of all 10 Nature's Wrath VR achievements.
Reach wave 5 on easy
Reach wave 15 on easy
Reach wave 25 on easy
Reach wave 35 on easy
Reach wave 5 on normal
Reach wave 15 on normal
Reach wave 25 on normal
Reach wave 5 on hard
Reach wave 15 on hard
Reach wave 5 on impossible