Here is the full list of all 24 Heaven Forest - there are VR MMO achievements. It takes around 0-1 hour to unlock all of the achievements on Windows.
Collect 15 mushrooms
Collect 30 mushrooms
Collect 50 mushrooms
Collect 10 apples
Collect 15 apples
Collect 30 Apples
Collect 50 Apples
Collect 1 quatrefoil
Collect 3 quatrefoil
Collect 6 quatrefoil
Collect 9 quatrefoil
Collect 3 crystals
Collect 6 crystals
Activate 12 souls
Reach the Meaning of Life
Collect 1 mushroom
Collect 5 mushrooms
Collect 10 mushrooms
Collect 1 apple
Collect 5 apple
Collect 1 crystal
Activate 1 soul
Activate 3 souls
Activate 6 souls