Here is the full list of all 12 Moonlight achievements. It takes around 1-2 hours to unlock all of the achievements on Windows.
Share Inferno's burden!
Find the secret above the lighthouse!
Walk on the moon!
Complete the game!
Read every wooden sign!
Gaze upon a shooting star!
Find Rosco within 3 minutes!
Solve Tupelo's puzzle within 3 tries!
Make 30 butterflies, fly away!
Collect 9 nuts for Buko!
Jump on a single bubble 10 times!
Test those spirit doors!