Keeper

1. 
   Echoes of the BrimSecret

   Steam withholds the description of a secret achievement.
   56%
2. 
   The Creeping VeilSecret

   Steam withholds the description of a secret achievement.
   30%
3. 
   Nodus the Time ConductorSecret

   Steam withholds the description of a secret achievement.
   44%
4. 
   Night's RebuffSecret

   Steam withholds the description of a secret achievement.
   44%
5. 
   Wist, Tick and CogSecret

   Steam withholds the description of a secret achievement.
   40%
6. 
   Call of the MountainSecret

   Steam withholds the description of a secret achievement.
   18%
7. 
   Guardians of the SeaSecret

   Steam withholds the description of a secret achievement.
   29%
8. 
   Fall of the GuardiansSecret

   Steam withholds the description of a secret achievement.
   19%
9. 
   Wasted EvolutionSecret

   Steam withholds the description of a secret achievement.
   19%
10. 
    The NucleusSecret

    Steam withholds the description of a secret achievement.
    21%
11. 
    Relighting the Mountain EyeSecret

    Steam withholds the description of a secret achievement.
    27%
12. 
    The Mountain Eye Lives!Secret

    Steam withholds the description of a secret achievement.
    13%
13. 
    The KeeperSecret

    Steam withholds the description of a secret achievement.
    34%

Names, descriptions and icons are the game’s own, as Steam publishes them; the share is how many owners have unlocked each, from Steam's global figures for 13 of them.