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K-Class Scenarios are hypothetical situations in which the anomalous drastically affects normality or reality, such as the end of the world or a complete Veil breach.

Known scenario variants[]

ℵK-Class "Foundation Apotheosis" Scenario[]

ΔW-Class "Eclipse-of-Consciousness" Scenario[]

☿K-Class “World of Babel” Global-Incomprehension Scenario[]

Ϡ-Class "Death-of-the-Mind's-Eye" Scenario[]

ÞK-Class "Extradimensional Diplomatic Breakdown" Scenario[]

ΩK-Class "End-of-Death" Scenario[]

ADK-Class "Complete Anomalous Destabilization" Scenario[]

An ADK-Class "Complete Anomalous Destabilization" Scenario is a scenario where the anomalous reclaim Earth; this generally takes place after human extinction or an SK-Class "Dominance Shift" Scenario.

Possible ADK-Class Scenarios[]

  • SCP-3309
  • SCP-6016
  • SCP-6070

AE-Class "Allison Eckhart Allison-Eckhart Breathability" Scenario[]

AK-Class "End-of-the-World" Scenario[]

An AK-Class "End-of-the-World" Scenario is a scenario relating to memetically spread behavior. This could result in an apocalypse or the reorientation of society around a behavior.

Other AK-Class Scenarios[]

  • AK-Class Scenario (Agricultural Breakdown) - Scenario relating to SCP-1623-1 and SCP-1623-2 projections completing an activity that causes crops to fail worldwide.
    • SCP-1623

Possible AK-Class Scenarios[]

  • SCP-571
  • SCP-1101
  • SCP-1118-RU
  • SCP-1985
  • SCP-3060
  • SCP-3443
  • SCP-4547
  • SCP-5586
  • SCP-6174
  • SCP-PL-200

ARBH-Class "Insect Hell" Scenario[]

BE-Class "Migration" End-of-Consciousness Scenario[]

BI-Class "Before Invasion" Scenario[]

CC-Class "Collapse-of-Chemistry" Scenario[]

CK-Class "Restructuring" Scenario[]

A CK-Class "Restructuring" Scenario is a scenario where an extraordinary powerful entity or group alters history broadly or incrementally.

Other CK-Class Scenarios[]

  • CK-Class "Dominance Shift" Scenario - Alternative title to an SK-Class "Dominance Shift" Scenario.
    • SCP-3761
  • CK-Class "End-of-Love" Scenario
    • SCP-6069
  • CK-Class "End-of-the-World" Scenario - Alternative title to an XK-Class "End-of-the-World" Scenario.
    • SCP-6913
  • CK-Class "Freaky Friday" Scenario
    • MZL-1730

Possible CK-Class Scenarios[]

  • SCP-079-INT
  • SCP-095-J
  • SCP-125-DE
  • SCP-140
  • SCP-CN-166
  • SCP-179
  • SCP-591
  • SCP-1012
  • SCP-1237
  • SCP-1425
  • SCP-1516-KO
  • SCP-1961-RU
  • SCP-1968
  • SCP-1985
  • SCP-2046
  • SCP-2047
  • SCP-2311
  • SCP-2330
  • SCP-2702
  • SCP-2743
  • SCP-2901
  • SCP-2975
  • SCP-3188
  • SCP-3189
  • SCP-3391
  • SCP-3426
  • SCP-3443
  • SCP-3480
  • SCP-3498
  • SCP-3557
  • SCP-3600
  • SCP-3648
  • SCP-3672
  • SCP-3739
  • SCP-3742
  • SCP-3797
  • SCP-3799
  • SCP-3919
  • SCP-3936
  • SCP-3997
  • SCP-3999
  • SCP-4001
  • SCP-4010
  • SCP-4071
  • SCP-4121
  • SCP-4255
  • SCP-4260
  • SCP-4273
  • SCP-4656
  • SCP-4804
  • SCP-4847
  • SCP-5157
  • SCP-5500
  • SCP-5616
  • SCP-5715
  • SCP-5883
  • SCP-6099
  • SCP-6129
  • SCP-6140
  • SCP-6500
  • SCP-6511
  • SCP-6525
  • SCP-6535
  • SCP-6548
  • SCP-6820
  • SCP-6859
  • SCP-7095
  • SCP-7585
  • SCP-7777
  • SCP-7817

EK-Class "End-of-Human-Consciousness" Scenario[]

An EK-Class "End-of-Human-Consciousness" Scenario is a scenario pertaining to the total loss of human consciousness.

Other EK-Class Scenarios[]

  • EK-Class "Erasure" Scenario
    • SCP-4104
  • EK-Class "Evolutionary Restructuring" Scenario
    • SCP-3069
  • EK-class "Foundation Collapse" Scenario
    • SCP-2807
  • EK-Class "Scorched Earth" Event
    • SCP-7002

Possible EK-Class Scenarios[]

  • SCP-338
  • SCP-1427
  • SCP-1985
  • SCP-2007
  • SCP-3498
  • SCP-4741
  • SCP-6494

ED-K-Class "Lethe" Scenario[]

FK-Class Scenario[]

Other FK-Class Scenarios[]

  • FK-Class "Broken Foundation" Scenario
  • FK-Class "End of Meaning" Event

Possible FK-Class Scenarios[]

GD-Class "Gestalt Dissolution" Scenario[]

GH-0 'Dead Greenhouse' Scenario[]

Other GH/GK-Class Scenarios[]

  • GK-Class "Global Anti-Gravity" Event
  • GK-Class "Mass Ossification" Scenario

Possible GH/GK-Class Scenarios[]

GR-Class "Hostile Demiurge" Event[]

هلاك-Class "Darkbody" End-of-All-Worlds Scenario[]

HB "Beepocalpyse" Scenario[]

HK-Class "Deific Subjugation" Scenario[]

IK-Class "Collapse of Global Civilization" Scenario[]

Other IK-Class Scenarios[]

Possible IK-Class Scenarios[]

K/O Failure Scenario[]

Lifted Veil Scenario[]

LK-Class "Species Transmutation" Scenario[]

Other LK-Class Scenarios[]

Possible LK-Class Scenarios[]

MA-Class "Mass Animation" Scenario[]

MH-Class "Large-Scale Aggressor Overrun" Scenario[]

MK-Class "End-of-Human-Consciousness" Scenario[]

Other MK-Class Scenarios[]

Possible MK-Class Scenarios[]

NK-Class "Grey Goo" Scenario[]

Possible NK-Class Scenarios[]

Öß-Class "Multi-Universal Amalgamation" Scenario[]

OK-Class Scenario[]

Other MK-Class Scenarios[]

  • OK-Class "Metaphysical Collapse" Scenario
  • OK-Class "Terminal Ambivalence" Scenario

Possible MK-Class Scenarios[]

PK-Class “All-In-One” Existential Pandaemonium Event[]

Other PK-Class Scenarios[]

Possible PK-Class Scenarios[]

Project Palisade[]

QK-class "Quantum Degeneracy End-of-the-World" Scenario[]

Possible QK-Class Scenarios[]

RK-Class "Restructuring" Scenario[]

Other RK-Class Scenarios[]

Possible RK-Class Scenarios[]

SK-Class "Dominance Shift" Scenario[]

Other SK-Class Scenarios[]

Possible SK-Class Scenarios[]

  • Day of Flowers - Humanity overthrew SCP-1000, the dominant species of the planet, killing 70% of their population and degenerating the minds of the rest.

Tashkent-Class "Cross-Pollination" Scenario[]

TK-Class "Causal Restructuring" Event[]

Other TK-Class Scenarios[]

Possible TK-Class Scenarios[]

TPK-Class "Thaumaturgic Proliferation" Scenario[]

TTK-Class "Tartarean-Intrusion" Scenario[]

A TTK-Class "Tartarean-Intrusion" Scenario is a scenario where one or more Tartarean afterlives gain influence over Consensus Reality. This is achieved if reality fails and merges with Hell, causing the fall of human civilization.

Possible TTK-Class Scenarios[]

  • SCP-7821 - Site-666 loses millions of dollars, falls into extreme debt, leading to a cascade of internal failures that causes Site-666 to shut down, the SCP Foundation to lose control over SCP-4661, and a second collapse event to take place.

UK-Class Scenario[]

Other UK-Class Scenarios[]

  • UK-Class "Global Irradiation" Event
  • UK-Class "Uninhabitability" Scenario
  • UK-Class "Universal Collapse" Scenario

VK-Class Scenario[]

WK-Class Mass Extinction Event[]

XK-Class "End-of-the-World" Scenario[]

An XK-Class "End-of-the-World" Scenario is a scenario referring to any apocalypse brought on by the anomalous world. The most commonly referred scenario, as it broadly defines any scenario that would destroy humanity, Earth, or reality itself. As such, XK-Class Scenarios can run concurrent with other possible K-Class Scenarios.

Other XK-Class Scenarios[]

  • XK-Class Type Alpha "End-of-the-World" Scenario
  • XK-Class Type Omega "End-of-the-World" Scenario

Possible XK-Class Scenarios[]

  • Daybreak - The Sun shifts in appearance, causing the light of both the Sun and the Moon to alter organic life into instances of SCP-001-A, effectively ending the world.
  • False Mekhane
  • The Frontispiece
  • The Gate Guardian - In the distant future, the Gate Guardian leaves and allows the Four Horsemen to ride from Eden. Several biblically related SCPs act in tandem with this departure, and Emergency Order Patmos-Omega is engaged. The Four Horsemen likely causes the end of the world.
  • Last Ride of the Day
  • Project Palisade
  • A Record
  • SCP-152
  • SCP-179
  • SCP-188-KO
  • SCP-227
  • SCP-231
  • SCP-300-DE
  • SCP-435
  • SCP-582
  • SCP-616
  • SCP-861
  • SCP-1055
  • SCP-1259
  • SCP-1297
  • SCP-1348
  • SCP-1514
  • SCP-1518
  • SCP-1591
  • SCP-1678
  • SCP-1714
  • SCP-1719
  • SCP-1748
  • SCP-1985
  • SCP-2073
  • SCP-2100
  • SCP-2128
  • SCP-2217
  • SCP-2317
  • SCP-2326
  • SCP-2440
  • SCP-2493
  • SCP-2631
  • SCP-2853
  • SCP-2877
  • SCP-2950
  • SCP-2975
  • SCP-2995
  • SCP-3004
  • SCP-3007
  • SCP-3013
  • SCP-3069
  • SCP-3192
  • SCP-3272
  • SCP-3496
  • SCP-3600
  • SCP-3742
  • SCP-3762
  • SCP-3768
  • SCP-3769
  • SCP-3805
  • SCP-3812
  • SCP-4001
  • SCP-4043
  • SCP-4075
  • SCP-4077
  • SCP-4094
  • SCP-4121
  • SCP-4242
  • SCP-4262
  • SCP-4293
  • SCP-4343
  • SCP-4547
  • SCP-4908
  • SCP-5092
  • SCP-5776
  • SCP-6055
  • SCP-6187
  • SCP-6500
  • SCP-6959
  • SCP-6998
  • SCP-7021
  • SCP-7171
  • SCP-7459
  • SCP-7616
  • SCP-7676
  • SCP-7817
  • SCP-8075
  • SCP-CN-166
  • SCP-ES-012
  • SCP-ES-076
  • SCP-ES-084
  • SCP-ZH-001-EX

XK-Δ-Class "Solar Singularity" Scenario[]

XP-Class "Reality Blue Screen" Scenario[]

YK-Class Scenario[]

YN-Class "Ragnarok" End-of-Knowledge Scenario[]

ZK-Class "Reality Failure" Scenario[]

ZK-λ-Class "Cosmic Fragmentation" Scenario[]

Unspecified K-Class Scenarios[]

Meta[]

Appearances[]

References[]

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