The short answer
Buy Night City 2045 when your campaign needs a specific, reactive place to run jobs - not because you think you must memorize the entire city. It is a 2026 city sourcebook with Night City history and facts, Flashmaps, factions, district and location entries, the Outskirts, and Playland by the Sea. It adds GM tools for deciding who responds to trouble and whether local utilities are working.
The Core Rulebook is still enough for a complete campaign. This book earns its place when a crew keeps returning to Night City and you want neighborhoods, routes, services, security, and local politics to create better choices than a generic "downtown" label can.
Hot take
Night City 2045 is strongest when the GM refuses to use all of it. A detailed city sourcebook should make a crew's familiar blocks matter more, not turn every session into a guided tour.
Choose one district, one local authority, one useful service, and one consequence for making noise. Return to them until the crew has history there. The book's depth becomes campaign fuel only after players can tell which parts of the city they are risking.
What Night City 2045 covers
Most of the book is written in-world, in the voices of Night City's Medias. The publisher lists city history, geography, government, citizenship and laws, transportation, services, utilities, and media; street-level factions (44 gangs, 6 criminal organizations, and 23 security providers); a breakdown of twenty-four districts covering who is in charge, who lives there, and what happened recently; over 600 mapped locations; and ninety-nine stat blocks. Beyond the districts, it also covers the Outskirts and Playland by the Sea.
| Book element | What it gives a GM | Use it when... |
|---|---|---|
| Night City facts and Flashmaps | Context for travel, laws, services, markets, medical access, and city movement. | The crew needs a believable route, resource, or complication. |
| Faction material | Day-to-day gangs, criminal groups, and security firms that can protect, exploit, or notice a job. | You need a local interest with something to gain or lose. |
| District and location entries | Who is in charge, who lives there, recent events, and mapped locations. | A job needs a neighborhood with consequences. |
| Security Codes | A likely responder and intensity for an incident. | You want trouble to be visible and legible before it arrives. |
| Utility Codes | A prompt for unreliable power, water, or CitiNet access. | An infrastructure failure would create a useful decision. |
The Cyberpunk RED Night City Guide turns that material into a repeatable job-prep method. Read this sourcebook guide first when the question is whether the book belongs on the table at all.
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Use security and Utility Codes as signals
Security Codes are signals, not an automatic punishment. A code pairs a number, which sets how likely a response is, with the faction that responds and the intensity of that response. The GM decides when an alarm is raised.
That makes the best use straightforward:
- Show the crew the guards, cameras, checkpoints, or local reputation before they act.
- Tell them what group is likely to care if something goes loud.
- Let their plan affect whether the response is triggered.
- Make the response pursue a goal: protect property, identify witnesses, clear a site, or recover someone.
Utility Codes use the same approach to decide whether an area currently has power, water, or CitiNet access, and they are meant for moments when an outage serves the game rather than for constant rolling. Use that restraint. An outage should create a route, a tradeoff, or a ticking clock - not erase the only way forward.
A fixed sourcebook with a flexible city
Because most of the book is in-world reporting by Medias, treat it as one account of the city, not a contract. Your table's established facts should win. Move a business, change a faction relationship, or invent a block the crew now needs to care about. If your group is also running Tales of the RED: Hope Reborn or other published missions, read the relevant district before play so the city book does not spoil or contradict a mission your crew has not reached.
| If your table needs... | Buy or use this book for... | Do not expect... |
|---|---|---|
| A recurring local campaign | District-level texture, reliable places, local pressure, and changing relationships. | A mandatory plot or a single correct version of every neighborhood. |
| Better city complications | Security and utility prompts that can reshape a job. | A reason to roll for disruption in every scene. |
| Faction-driven jobs | Concrete gangs, criminal organizations, and security firms. | A replacement for the NPC depth in Danger Gal Dossier. |
| A new group learning RED | A future reference after the crew wants more city detail. | A substitute for the Core Rulebook or a required first purchase. |
Where to go next
- Return to the Cyberpunk RED Guide Hub for the complete live library.
- Read the Cyberpunk RED Sourcebooks Guide to compare this book with the Core Rulebook, Black Chrome, Danger Gal Dossier, and Interface RED.
- Use the Cyberpunk RED Night City Guide to turn a district into job pressure.
- Read the Cyberpunk RED Night City Districts Guide for resource-first neighborhood prep, readable security, route choices, and lasting local consequences.
- Read the Danger Gal Dossier section of the Sourcebooks Guide when named factions and NPCs should react to the crew.
- Browse the Cyberpunk RED guide directory for every live guide.
Sources and scope
This guide was checked directly against Night City 2045 (2026), including its city-structure guidance and its Security and Utility Code procedures. The publisher product page remains useful for purchase information. This guide intentionally does not reproduce maps, district or location lists, Security or Utility Code tables, faction rosters, NPC stat blocks, or mission text. Use the book for exact city facts, procedures, and campaign context.
