Neva

1. 
   Provide

   Feed Neva in Summer Part 1
   18%
2. 
   Germination

   Finished Summer Part 1
   91%
3. 
   WilySecret

   Steam withholds the description of a secret achievement.
   55%
4. 
   Sprouting

   Finished Summer Part 2
   77%
5. 
   MentoringSecret

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

   Finished Fall Part 1
   64%
7. 
   Growth

   Finished Fall Part 2
   58%
8. 
   EmpathySecret

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

   Break all the enemy statues in Fall Part 3
   9.4%
10. 
    DormancySecret

    Steam withholds the description of a secret achievement.
    54%
11. 
    Curiosity

    Find the hidden birds in Winter Part 1
    17%
12. 
    FloweringSecret

    Steam withholds the description of a secret achievement.
    49%
13. 
    Longing

    Cry for Neva in Winter Part 2
    26%
14. 
    PollinationSecret

    Steam withholds the description of a secret achievement.
    47%
15. 
    Seed

    Finish the game
    47%
16. 
    MemoriesSecret

    Steam withholds the description of a secret achievement.
    9.3%
17. 
    Blossoming

    Find all collectibles
    10%
18. 
    LovingSecret

    Steam withholds the description of a secret achievement.
    59%

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 18 of them.