Here is the full list of all 25 Nova Odessa achievements.
Kill Teodoro
Kill Raimundo and Lesma
Kill Graciane
Kill Braulio
Kill all Teletubos
Kill Thor and Belinha
Kill Cesar
Meet the neighbors
Kill Mariano
Kill Priscila
Upgrade the pistol
Upgrade the shotgun
Upgrade the hookshot
Upgrade the glove
Get the invisibility cloak
Renovate your house
Support the local artists
Gain access to exclusive deals
Find the blue mushroom
Makes you teleport between places
The true king of Grayskull
Get a job
Kill your first demon
Finish the game
Oppress the barista