This will list and show you how to unlock all achievements. Might also contain some spoiler-free hints and tips
 
 

Regular Achievements

 
First Wish
 
Complete the first mission
 
Self-explanatory
 
 

 
The General
 
Defeat the General
 
This will unlock after finishing mission 22.
 
 

 
Eat Your Vegetables
 
Complete picking up vegetables
 
This will unlock during mission 23.
 
 

 
Bloody
 
Eliminate 50 enemies
 
Self-explanatory, but will unlock upon finishing the current mission.
 
 

 
Stuck in a loop
 
Die and resurrect 50 times
 
Self-explanatory, but will unlock upon finishing the current mission.
 
 

 
The Vengeful Spirit
 
Complete the story
 
This will unlock after finishing all regular missions.
 
 

 
Master Flicker
 
Won a game of Alkkagi
 
This requires a few steps, meaning a board and an opponent to play against.
 
 

 
 
1) acquiring the board. It can be found on mission 4, on the default view it will be at the very top before the descent past guards, dogs, and trucks to the prisoner. After picking it up you need to finish the map.
 
 

 
 
2) once you have done so and progressed enough a ghost will spawn in the Afterlife. It appeared after mission 25 in my game.
 
 

 
 
3) now you simply need to defeat the ghost in a game of Alkkagi, meaning you need to win three matches before the opponent. This might take a few tries.
 
 

 
The Vengeful Dog
 
Complete every mission in Vengeful Dog mode
 
Vengeful Dog mode lets you play as a dog and can be accessed through the main menu. The achievement will unlock after finishing all regular and all challenge missions.
 
In this game-mode you die in one shot and as soon as you attack an enemy every human is alerted to your presence. Fighting around something is generally a good idea as is camping near a doorway.
 
 

 
The Vengeful Blade
 
Complete every mission in Vengeful Blade mode
 
Vengeful Blade mode lets you play as the main character, but with a knife, and it can be accessed through the main menu. The achievement will unlock after finishing all regular and all challenge missions.
 
You will not be able to use any supernatural powers but the knife has the same range as the possession (meaning you can attack through certain barriers) and you will gain a speed boost anytime you kill an enemy.
 
 

 
Rescued
 
Complete every rescue mission
 
This means completing all escort missions, including the ten challenge ones.
 
 
 

Secret Achievements Hints Only

The five secret achievements can all be gathered in the regular mode, but they can also be accessed in the Unlimited Power mode.
 
 
The four first achievements can only be found on certain maps, as sometimes showed by an eye symbol in the mission select.
 
 
These are all past barriers you cannot simply walk past, and once you have triggered them, they do not appear again
 
 
Once those four are unlocked you can access the last secret achievement in the Afterlife.
 
 
Screenshots in the default camera angle and descriptions of their specific locations can be found below.
 
 
 

Secret Achievements

 
Chomp!
 
Yum.
 
This is found on mission 9, the entrance is right of the objective and the first shaman in the game.
 
 

 
 

 
Eyes
 
They are watching
 
This is found on mission 7, follow the pathway heading left, the entrance is next to the two trees.
 
 

 
 

 
Hands
 
So many hands
 
This is found on mission 5, follow the path until you reach the pond, then take the exit leading down. The entrance will be in the corner near the building.
 
 

 
 
I forgot to take a screenshot before triggering the secret, therefore you cannot see the path.
 
 

 
The Trio
 
Cubes found
 
This is found on mission 14, continue along the path until the road splits, then head up. The entrance will be there beside a watchtower.
 
 

 
 

 
Victory Achieved
 
1 Cube Defeated
 
This is found in the Afterlife after you have discovered the other secrets and can be done between any mission or by loading mission 23 (Any map that starts you off in the Afterlife should work)
 
 

 
 
Here we come to an end for the Achievement Guide – Wonhon: A Vengeful Spirit guide. I hope this guide has helped you with your gameplay. If you have something to add to this guide or believe we forgot some information to add, please let us know via comment! We check each comment manually by approving them!