Here is the full list of all 12 Temple Raid VR achievements.
You made it to the temple
The Temple Guardian told you to leave...and you did?
You made it through the temple trials!
You escaped alive! Well Done!
You stayed through the credits. Thanks for playing!
You collected all gems in the Temple Approach.
You collected all gems in the Temple Trials
You collected all gems in the Temple Prison.
You collected all idols in the Temple Approach.
You collected all idols in the Temple Trials.
You collected all idols in the Temple Prison.
You Unlocked the hidden idol and took it home to your treasure room.