Here is the full list of all 26 Lusty God achievements.
Create 50 elements
Unlock the second Special H-Scene
Create all the elements of Water Group
Create 1 elements
Create 100 elements
Create 150 elements
Create 169 elements
Create all the elements of Fire Group
Create all the elements of Earth Group
Create all the elements of Air Group
Create all the elements of Core Group
Create all the elements of Initial Beings Group
Create all the elements of Plants Group
Create all the elements of Monsters Group
Create all the elements of Animals Group
Create all the elements of Beings Group
Create all the elements of Tools Group
Create all the elements of Knowledge Group
Create all the elements of Resources Group
Create all the elements of Recreation Group
Create all the elements of Magic Group
Unlock the first Special H-Scene
Unlock the third Special H-Scene
Unlock every scene in the Gallery
Check the credits
Unlock every Achievement