Here is the full list of all 14 Mulaka achievements.
Make an enemy kill another one by accident
Use all combos at least once
Defeat 50 enemies using the finisher.
Defeat 200 enemies
Attempt to hit a pheasant
Attempt to destroy a vase in Paquime
Beat the game losing 8 souls total at most.
Beat the game
Purchase All Upgrades
Interact with every ghost in the game
Use each potion at least 20 times.
Use the Bear transformation to defeat a Boss
Destroy all tents in Paquime's Market
Sprint for over a minute without stopping