Shadow Slayer

1. 
   First Blood

   Make your first kill.
   33%
2. 
   Silent Assassin

   10 stealth kills in one run.
   17%
3. 
   Ghost

   Reach 5 minutes without ever being detected
   0.0%
4. 
   Survivor

   Survive the full night
   0.0%
5. 
   Nightslayer

   Slay the Nightmaster
   0.0%
6. 
   Pack Hunter

   Wipe out an entire patrol squad
   0.0%
7. 
   Trapper

   10 bear-trap kills in one run
   0.0%
8. 
   Apex Predator

   Evolve a weapon
   0.0%
9. 
   Full Arsenal

   Carry 6 weapons at once
   0.0%
10. 
    Marathoner

    Survive 20 minutes (Endless)
    0.0%
11. 
    Shard Baron

    Bank 500 total Shards
    0.0%
12. 
    Many Faces

    Unlock every character
    0.0%
13. 
    Herbalist

    Use 5 herbs in one run
    17%
14. 
    Puppeteer

    Distract 20 enemies in one run
    0.0%
15. 
    Undertaker

    Hide 3 bodies in one run
    0.0%
16. 
    Centurion

    100 kills in one run
    33%
17. 
    Executioner

    25 stealth kills in one run
    17%
18. 
    Untouchable

    Reach 10 minutes without taking a hit
    0.0%
19. 
    Death Cadence

    Chain a stealth combo of 10
    0.0%
20. 
    Relic Keeper

    Hold 4 relics at once
    0.0%
21. 
    Pilgrim

    Claim 4 points of interest in one run
    33%
22. 
    DawnbreakerSecret

    Steam withholds the description of a secret achievement.
    0.0%
23. 
    Flawless NightSecret

    Steam withholds the description of a secret achievement.
    0.0%
24. 
    ReaperSecret

    Steam withholds the description of a secret achievement.
    0.0%
25. 
    DuelistSecret

    Steam withholds the description of a secret achievement.
    0.0%
26. 
    Blooded

    Play 10 runs
    0.0%
27. 
    Seasoned

    Play 50 runs
    0.0%
28. 
    Old Hand

    Play 100 runs
    0.0%
29. 
    Butcher

    1,000 lifetime kills
    0.0%
30. 
    Harvester

    5,000 lifetime kills
    0.0%
31. 
    Death IncarnateSecret

    Steam withholds the description of a secret achievement.
    0.0%
32. 
    Nightwatch

    Survive 5 nights (wins)
    0.0%
33. 
    Unbroken

    Survive 25 nights
    0.0%
34. 
    Kingslayer

    Win a true victory
    0.0%
35. 
    Nemesis

    10 true victories
    0.0%
36. 
    ApexSecret

    Steam withholds the description of a secret achievement.
    0.0%
37. 
    Prodigy

    Reach level 20 in a run
    0.0%
38. 
    Ascendant

    Climb higher than anyone should
    0.0%
39. 
    Rampage

    300 kills in one run (best)
    0.0%
40. 
    Shadowlord

    40 silent kills in one run (best)
    0.0%
41. 
    Shard Baron

    Hold 1,000 Shards
    0.0%
42. 
    Shard King

    Hold 2,000 Shards
    0.0%
43. 
    Tinkerer

    Evolve 3 different weapons (ever)
    0.0%
44. 
    Perfect ArsenalSecret

    Steam withholds the description of a secret achievement.
    0.0%
45. 
    Ascension

    Reach NG+ Ascension 1
    0.0%
46. 
    Higher Still

    Reach Ascension 5
    0.0%
47. 
    ZenithSecret

    Steam withholds the description of a secret achievement.
    0.0%
48. 
    Storyteller

    Reach Campaign night 3
    0.0%
49. 
    Wardrobe

    Own 3 skins
    0.0%
50. 
    Beastmaster

    Own 2 pets
    0.0%
51. 
    A Hundred Faces

    Unlock 20 characters
    0.0%
52. 
    The Whole RosterSecret

    Steam withholds the description of a secret achievement.
    0.0%
53. 
    Apothecary

    Use 10 herbs in a run
    0.0%
54. 
    Gravedigger

    Hide 10 bodies in a run
    0.0%
55. 
    Cartographer

    Claim 6 points of interest in a run
    17%
56. 
    Serial

    Stealth combo of 15
    0.0%
57. 
    Unstoppable RhythmSecret

    Steam withholds the description of a secret achievement.
    0.0%
58. 
    Master Manipulator

    Distract 50 enemies in a run
    0.0%
59. 
    Reliquary

    Hold 5 relics at once
    0.0%
60. 
    Unseen for Ten

    10 minutes, never detected
    0.0%
61. 
    No Scratches

    Reach 5 minutes without a hit
    0.0%
62. 
    Silent Legion

    50 silent kills in a run
    0.0%
63. 
    Two Hundred

    200 kills in a run
    17%
64. 
    Long Night

    Survive 25 minutes
    0.0%
65. 
    Endless NightSecret

    Steam withholds the description of a secret achievement.
    0.0%
66. 
    Wanderer

    Cross into 4 regions in a run
    33%
67. 
    PathfinderSecret

    Steam withholds the description of a secret achievement.
    17%
68. 
    Poisoner

    Lace a hunters' cookpot
    0.0%
69. 
    Plague

    3 poison kills in a run
    0.0%
70. 
    Pestilence

    6 poison kills in a run
    0.0%
71. 
    Sleeps with the Fishes

    Sink a body in water
    0.0%
72. 
    No Body, No Case

    Sink 3 bodies in a run
    0.0%
73. 
    ImposterSecret

    Steam withholds the description of a secret achievement.
    0.0%
74. 
    Snuffer

    Kill 3 torch-bearers in a run
    17%
75. 
    Bringer of DarkSecret

    Steam withholds the description of a secret achievement.
    17%
76. 
    Grizzled

    Play 250 runs
    0.0%
77. 
    GenocideSecret

    Steam withholds the description of a secret achievement.
    0.0%
78. 
    Century

    Survive 100 nights (wins)
    0.0%
79. 
    GrandmasterSecret

    Steam withholds the description of a secret achievement.
    0.0%
80. 
    Extinction EventSecret

    Steam withholds the description of a secret achievement.
    0.0%
81. 
    Shard Emperor

    Hold 5,000 Shards
    0.0%
82. 
    Apex Rival

    Kill 30 predators in one run
    33%
83. 
    Cull

    Kill 20 prey animals in one run
    33%
84. 
    Manhunter

    Kill 40 humans in one run
    33%
85. 
    Big GameSecret

    Steam withholds the description of a secret achievement.
    0.0%
86. 
    Houndslayer

    Kill 5 bloodhounds in one run
    33%
87. 
    Countersniper

    Kill 5 snipers in one run
    17%
88. 
    Jack of All Trades

    Play a run in every mode
    0.0%
89. 
    Master of AllSecret

    Steam withholds the description of a secret achievement.
    0.0%
90. 
    Cartographer's Boot

    Play a run on every map
    0.0%
91. 
    Master of the MapSecret

    Steam withholds the description of a secret achievement.
    0.0%
92. 
    Fashionista

    Own every skin
    0.0%
93. 
    CuratorSecret

    Steam withholds the description of a secret achievement.
    0.0%
94. 
    Road Runner

    Travel a road in a run
    33%
95. 
    Off the Beaten PathSecret

    Steam withholds the description of a secret achievement.
    0.0%
96. 
    Cave Dweller

    Find a cave loot cache
    17%
97. 
    Trespasser

    Loot a building's first-visit cache
    17%
98. 
    Contractor

    Complete a hunt contract
    17%
99. 
    ReliableSecret

    Steam withholds the description of a secret achievement.
    0.0%
100. 
     Lunatic

     Win a run under a full moon
     0.0%

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 100 of them.