Decktamer

1. 
   Journeyman

   Finish a run in Journeyman difficulty or higher
   50%
2. 
   Venturer

   Finish a run in Venturer difficulty or higher
   29%
3. 
   Explorer

   Finish a run in Explorer difficulty or higher
   16%
4. 
   Pioneer

   Finish a run in Pioneer difficulty
   8.4%
5. 
   Naturalist

   Encounter all wild creatures
   0.8%
6. 
   Biologist

   Tame all wild creatures
   0.6%
7. 
   Experienced Tamer

   Get a bronze star or higher on all bestiary entries
   0.3%
8. 
   Veteran Tamer

   Get a silver star or higher on all bestiary entries
   0.3%
9. 
   Expert Tamer

   Get a gold star or higher on all bestiary entries
   0.3%
10. 
    Madman

    Get a diamond star on all bestiary entries
    0.3%
11. 
    Seasoned Diver

    Defeat the Eye of the Abyss
    65%
12. 
    Time Traveler

    Defeat the Former Pioneer
    48%
13. 
    Titan Slayer

    Defeat the Abyssal Colossus
    26%
14. 
    Dad of the Abyss

    Defeat the Son of the Abyss
    37%
15. 
    Homo Homini Lupus EstSecret

    Steam withholds the description of a secret achievement.
    4.1%
16. 
    Seasoned Explorer

    Reach Experience Level 5
    38%
17. 
    Experienced Tamer

    Reach Experience Level 10
    13%
18. 
    Master Diver

    Reach Experience Level 15
    5.4%
19. 
    Legend of the Abyss

    Reach Experience Level 20
    2.3%
20. 
    Historian

    Collect all story pages
    3.5%
21. 
    The Beetles

    Evolve a creature using a beetle
    54%
22. 
    Experimenter

    Use an empty syringe to extract an ability
    74%
23. 
    Against all Odds

    Succeed with a < 10% tame
    3.6%
24. 
    Unlucky Tamer

    Fail a 90%+ tame
    9.7%
25. 
    Mint Condition

    Tame a creature without damaging it
    62%
26. 
    OHKO

    Inflict 50 damage or more in a single hit
    9.0%
27. 
    One Turn Kill

    Kill the Eye of the abyss in one turn
    3.1%
28. 
    What?

    Have an Eye of the Abyss Abomination on your team
    9.5%
29. 
    Maxed out

    Stack 99 of any effect on a creature
    3.6%
30. 
    Canon Dive

    Beat the Boss rush in normal or higher (4 bosses or more)
    1.5%
31. 
    Deathless Dive

    Win a run without any creatures dying (you are allowed to release creatures)
    2.3%
32. 
    High Stakes Trade

    Trade a Legendary card with the Mystery Trader
    3.2%
33. 
    I want them all

    Tame 4 creatures in a single battle (normal difficulty or higher)
    23%
34. 
    Hang on a minute

    Use 10 items in a single turn
    7.1%
35. 
    Dog Lover

    Have 3 lantern dogs at the same time on your team
    1.0%
36. 
    Depth Dweller

    Reach wave 10 in Endless mode
    5.3%
37. 
    Mad Scientist

    Use ability syringes on creatures 10 times (filled syringes)
    26%
38. 
    The Perfect Specimen

    Create a creature with 10 mutations or more
    22%
39. 
    Standard

    Finish a run in standard difficulty or higher
    25%
40. 
    Tamer

    Get a copper star or higher on all bestiary entries
    0.2%
41. 
    Prison Breaker

    Defeat the Imprisoned Ursillo
    2.8%
42. 
    Type I Civilization

    Defeat the Neuromefos Society
    1.8%
43. 
    Fusion Witness

    Defeat the Carchanon and Vespalisk
    1.4%
44. 
    Royal Subject

    Defeat the Grimjaw Hive Queen
    1.0%
45. 
    Fellow Scientist

    Defeat the Surgeon
    0.7%

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 45 of them.