This guide is intended for people who want to unlock all achievements in Eclipsium.

Without further ado, let’s get into it.


Story-related achievements:

Deeper into Greater Pain



Key to the Bottomless Pit



With Eyes Unclouded



Cold Fire



Wrong Organ



No Turning Back



Facing Fear



End of Eclipsium




All of the achievements listed above are story-related and will unlock naturally by playing the game from start to finish.


Other Achievements

What a Curious Feeling

I’m not sure if this achievement is story-related or not, but you can unlock it at the very start of the game after entering Eclipsium. In the area where you jump from platform to platform, simply jump down and the achievement will unlock.


Passing Time
In the waiting area of the hospital-like institute, you’ll find a table on the side. On this table, there’s a small puzzle game where you must move three cubes from one side to the other. After completing the puzzle, the achievement will unlock. You only need to do this once.



Schjerfbeck
This is the only difficult missable achievement in the game, and you’ll encounter it in one of the last areas: the dome-like building with a mirror effect over your vision. There are paintings on the walls that you need to find and look at.

Two of them are easy to spot since they’re along the main path, but the last one is a bit tricky—you’ll need to look behind you at the end of the section before entering a large area.

My advice is to search the area carefully and thoroughly. The visual effect can be a bit disorienting, but once you’ve found the last painting, you’ll have earned the hardest achievement in the game. Good job!

Those are all achievements. I hope this short guide could help you!