Here is the full list of all 33 Voodoo Garden achievements. It takes around 15-20 hours to unlock all of the achievements on Windows.
restart game
reach voodoo level 30
produce 240 voodoo dolls
produce 10 000 items
plant 20 trees
expand garden 20 times
collect 666 lizardtails
collect 2000 dragonflywings
plant 15 shrubs
collect 6666 mushrooms
expand garden 10 times
own 1 000 000 gold
collect 1234 snailhouses
collect 3333 roots
sacrifice 11 animals
plant 10 herbs
erect 7 totems
reach voodoo level 20
sell 7 trees
sell 5 shrubs
sell 3 herbs
click crocodile 30 times
collect 999 snaketeeth
click skull 10 times
collect 444 beenests
own 100 000 gold
produce 1000 items
free 3 spirits
reach voodoo level 10
scare 88 bats
own 10 000 gold
collect 69 froglegs
produce 100 items