Here is the full list of all 14 Mulaka achievements worth 1,000 gamerscore. It takes around 8-10 hours to unlock all of the achievements on Xbox One.
Beat the game.
Interacted with every ghost in the game.
Used each potion at least 20 times.
Used all combos at least once.
Purchased all upgrades.
Used the Bear transformation to defeat a Boss.
Defeated 50 enemies using the finisher.
Defeated 200 enemies.
Sprinted for over a minute without stopping.
Destroyed 20 tents in Paquimé's Market.
Attempted to destroy a vase in Paquimé.
Made an enemy kill another one by accident.
Attempted to hit a pheasant.
Beat the game losing 8 souls total at most.