Here is the full list of all 15 Blue Effect VR achievements.
Receive a facehug from a small spider
Shoot the orb
Make a long-range enemy kill
Melee hit a drone
Inhale all Blue Effect drugs
Open About DIVR
Kill a big spider
Kill 100 big spiders
Throw the orb through the basket
All pillars lights off
Kill yourself while using weapon
Use a power-up