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Keyword 2: Nightfall

Game overview

Keyword 2: Nightfall

Play detective in this heart-gripping cyberpunk adventure where every dark corner of this intricate vertical city is yours to explore. Interrogate witnesses, investigate murders and even enjoy hotpots! Every choice shapes the outcome, leading you closer to the truth, or deeper into the shadows.

Action Adventure Indie RPG
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About this game Read the full description

In Keyword 2: Nightfall, you can put your detective skills to the test in a heart-gripping cyberpunk mystery adventure where every dark corner of an intricate complex vertical city is yours to explore. Scale luxury mansions, scout dangerous slums, interrogate witnesses, collect key evidence, solve murders, and enjoy hotpots. Inspired by the labyrinthine Kowloon Walled City and Chongqing, Keyword 2: Nightfall features stunning urban verticality, offering unique traversal opportunities and hidden discoveries at every turn. Every choice shapes the outcome, leading you closer to the truth, or deeper into the shadows.

You are Kurt, a skilled detective summoned to a luxurious penthouse in the dead of night, only to be confronted with the shocking murder of the daughter of the city's most influential figure, Jim King.

  • Venture into the vertical city and uncover hidden mysteries!

  • Skyscrapers or slums? As a free-willed detective, the choice is yours. 

  • Explore the shocking truth lurking under the neon glow of this deceptive world.

  • Play as Kurt, a detective investigating the shocking murder of the daughter of the city’s most influential figure.

  • Revisit your memories to discover clues hidden in plain sight!

  • Receive hints at your own pace by engaging with your colleagues and the city's residents.

  • Interact with characters connected to the murder case, uncovering their lies and piecing together the truth.

  • Friend or enemy? Watch their compelling stories unveil as the plot unfolds—numerous side quests await your exploration.

  • Use our in-game dashboard to analyze clues and draw logical conclusions!

  • Your knowledge and choices will guide you to your own beliefs.

  • Feeling overwhelmed? Take a break and devour some delicious hotpot or wander through the vibrant night market for an unforgettable experience!

  • Enjoy a variety of lighthearted mini-games where you can collect medallions to exchange for items!

  • Will your actions lead you to redemption — or into deeper darkness? 

  • Will you play hardball with evil? 

  • Does turning a blind eye make you complicit? 

  • Join us on this thrilling journey, and the decision is yours. 

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Keyword 2: Nightfall is Announced on Steam. 1st Trailer Unveiled!
System requirements Windows

Windows

Minimum

Minimum:
  • Requires a 64-bit processor and operating system
  • OS: Windows 10
  • Processor: i5-6600
  • Memory: 16 GB RAM
  • Graphics: Nvidia Geforce GTX 1070
  • DirectX: Version 11
  • Storage: 40 GB available space

Recommended

Recommended:
  • Requires a 64-bit processor and operating system
Game details Languages, features & support
Publisher
City From Naught Inc.
Brazilian rating
16
Steam Germany rating
16
Content warning
This Game may contain content not appropriate for all ages, or may not be appropriate for viewing at work: General Mature Content, and Some Nudity or Sexual Content.
Features
Single-player, Family Sharing
Languages
English*, Simplified Chinese
*languages with full audio support
Compatibility & accessibility Steam Deck, controllers & access features

Can I Play This?

Steam declarations and Valve's Steam Deck compatibility result. Missing data is shown as unknown, never unsupported.

Sources fresh
Native Steam builds
Windows: unknown
macOS: unknown
Linux: unknown
Steam Deck
unknown
Valve compatibility test
Input
Controller support: unknown
Structured language support (2)
LanguageInterfaceFull audioSubtitles
EnglishYesYesYes
Simplified ChineseYesNoYes
Steam store page fresh · checked 2026-09-29 PCGamingWiki technical notes External link only; SteamIQHQ does not ingest PCGamingWiki content.
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Frequently Asked Questions

Is Keyword 2: Nightfall free to play?
Yes, Keyword 2: Nightfall is free to play on Steam.
What genre is Keyword 2: Nightfall?
Keyword 2: Nightfall is a Action, Adventure, Indie, RPG game.
Who developed Keyword 2: Nightfall?
Keyword 2: Nightfall was developed by City From Naught Inc. and published by City From Naught Inc..
What platforms does Keyword 2: Nightfall support?
Available on Steam for Windows.