BLACK STACK

1. 
   Filed and Ready

   Complete the training simulation and file your first recovered protocol.
   41%
2. 
   Access Granted

   Defeat the Archon of Compliance and clear Act I: Access Layer.
   41%
3. 
   Index Closed

   Defeat The Index and clear Act II: The Choir Halls
   30%
4. 
   Roots Rewritten

   Defeat the Archon of Roots and clear Act III: Root Cathedral.
   21%
5. 
   Return to Sender

   Defeat the Archon of Absence and clear Act IV: Dead Letter Heaven.
   19%
6. 
   Regency Revoked

   Defeat the Black Stack Regent and clear Act V: Black Stack Core.
   16%
7. 
   Prime Directive Denied

   Defeat Archon Prime Ascendant and clear Act VI: Root Terminus.
   7.9%
8. 
   Black Stack Broken

   Complete all six acts and file a victorious Breach.
   7.9%
9. 
   Off the Ledger

   Enter a naturally occurring Deep Breach.
   7.9%
10. 
    Unindexed Return

    Complete a naturally occurring Deep Breach and reconnect to the normal route.
    1.5%
11. 
    Zero-Cycle Revocation

    Defeat an Archon during the first combat cycle.
    6.3%
12. 
    Untouched Writ

    Defeat an Act boss without losing HP during the encounter.
    17%
13. 
    Last Process Standing

    Win a combat with exactly 1 HP remaining.
    11%
14. 
    Terminal Exposure

    Win a combat while Trace is at 100.
    21%
15. 
    Catastrophic Throughput

    Deal at least 100 damage during a single combat cycle.
    22%
16. 
    Glass Bastion

    Gain at least 50 Block during a single combat cycle.
    22%
17. 
    Packet Storm

    Play at least 10 protocols during a single combat cycle.
    16%
18. 
    Appeal Granted

    Win the retried combat after invoking Revocation.
    6.3%
19. 
    Initial Compromise

    Win your first combat.
    70%
20. 
    Persistent Intrusion

    Win 100 combats across all Breaches.
    13%
21. 
    Five Hundred Filed

    Defeat 500 hostile processes across all Breaches.
    1.5%
22. 
    Hunter Hunted

    Defeat 25 Hunters across all Breaches.
    11%
23. 
    Authority Problem

    Defeat 25 Archons across all Breaches.
    7.9%
24. 
    Protocol Fluency

    Play 1000 protocols across all Breaches.
    14%
25. 
    Local Compiler

    Compile your first permanent protocol in the Black Archive.
    49%
26. 
    Industrial Compiler

    Compile 50 permanent protocol copies in the Black Archive.
    0.0%
27. 
    Recovered Library

    Own 100 unique playable protocols.
    0.0%
28. 
    Every Possible Protocol

    Own all 449 playable protocols.
    0.0%
29. 
    Perfected Instruction

    Raise a non-Divine protocol to maximum mastery.
    16%
30. 
    God-Tier Compile

    Raise a Divine protocol to mastery level 4.
    7.9%
31. 
    Choose a Body

    Commit to a doctrine in the Graft Foundry.
    11%
32. 
    Surviving Doctrine

    Install the capstone mutation of any Graft doctrine.
    6.3%
33. 
    House Exception

    Win your first game in a Wager Den.
    46%
34. 
    Twenty-One

    Win a Dealer Blackjack hand with a natural blackjack.
    16%
35. 
    Thinnest Slice

    Land the Divine protocol wedge on the profile Big Six wheel.
    4.7%
36. 
    Favorable Variance

    Win 25 games across all Wager Dens.
    6.3%
37. 
    Ascent Renewed

    Complete one twelve-node Ascent chapter and generate the next line.
    4.7%
38. 
    Memory Accrues

    Reach account level 25.
    4.7%
39. 
    Terminal Scrutiny

    Complete a full ordinary Breach under Audit III: Terminal.
    1.5%
40. 
    Filed on Schedule

    Complete a Scheduled Audit.
    1.5%
41. 
    Call the Odds

    Resolve your first Wager protocol in combat.
    32%
42. 
    Loaded Revelation

    File a jackpot-grade Wager protocol result.
    24%
43. 
    Evidence Admitted

    Resolve your first optional Forensic Process.
    7.9%
44. 
    Case Law

    Resolve 10 Forensic Processes across surviving Breaches.
    1.5%
45. 
    The Stack Learns

    File the first System Response trained on your combat doctrine.
    7.9%
46. 
    Take the Crown

    Accept Archon Prime's administrative appointment.
    6.3%
47. 
    Apostate, Again

    Reject Archon Prime's petition after it offers you authority.
    6.3%
48. 
    Administrative Leave

    Revoke your appointment between runs and return to the Apostate Breach.
    4.7%
49. 
    Appeal Denied

    Defeat the Archon of Redress in The Mandate.
    6.3%
50. 
    End of Shift

    Defeat the Archon of Continuance in The Mandate.
    6.3%
51. 
    Tax Exempt

    Defeat the Archon of Tribute in The Mandate.
    6.3%
52. 
    Unmuted

    Defeat the Archon of Silence in The Mandate.
    6.3%
53. 
    Perjury

    Defeat the Archon of Witness in The Mandate.
    6.3%
54. 
    Revision Rejected

    Defeat the Archon of Revision in The Mandate.
    4.7%
55. 
    The System Survives

    Complete all six acts of The Mandate.
    4.7%
56. 
    Past Due

    Defeat an archived identity executing its truthful filed deck.
    21%
57. 
    Self-Execution

    Defeat the strongest identity snapshot ever filed to your profile.
    3.1%
58. 
    Insert Memory

    File your first score in the recovered NULLCADE cabinet.
    6.3%
59. 
    BREACHEROIDS

    Clear a complete NULLCADE cabinet session.
    4.7%
60. 
    High-Score Heresy

    File a NULLCADE score of at least 8000.
    4.7%

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 60 of them.