Here is the full list of all 19 DunDun VR achievements.
Complete the experience one time
Stay close to the magic well until the big eye has ascended
Throw three eyes in a row into the well while standing outside the platform
Engage in a staring contest with the big eye in space
Put your head into the back of a monitor in the starting area
Open E.Wood’s locker
Play around with the pod lever
Complete the experience thirteen times
Complete the experience nineteen times
Don’t destroy a single apparatus in the Goab desert
Destroy nineteen apparatus in the Goab desert
Spend more than nine minutes in the Goab desert
Hit the eye on the gate with the pineapple slice
Find a hidden egg
Reach out and touch a flying Apparatus in space
Freshly brewed
Collect a legendary egg
Complete all achievements
Spawn nineteen eyes