What we know
LEGO® Skylines is a separate, customizable city-builder developed by Iceflake Studios and published by Paradox Interactive. Its announced systems include roads, utilities, housing, jobs, parks, hospitals, farms, waste management, city rating, citizen happiness, unlocks, and customization.
Cities: Skylines is not named as a required base game. LEGO Skylines is not an expansion or DLC for that series.
The confirmed comparison at a glance
The clearest confirmed difference is product identity. LEGO Skylines is announced as its own LEGO-branded, customizable city-builder from Iceflake Studios and Paradox Interactive. It is not presented as downloadable content for Cities: Skylines, and players do not need to own a Cities: Skylines base game to follow LEGO Skylines.
Official LEGO Skylines materials describe roads, utilities, homes, jobs, parks, hospitals, farms, waste management, city rating, citizen happiness, unlocks, and customization. Those describe the announced game on its own terms. They should not be converted into a claim that every mechanic, scale, or performance characteristic matches another city-builder.
How to compare responsibly before release
Useful comparisons need like-for-like evidence: a published LEGO Skylines feature, a named platform version, or released-game information. Until that material exists, claims about map size, mods, DLC plans, traffic simulation, late-game scale, or performance are not confirmed. This page will update those categories only when reliable official material or released-game evidence makes a direct comparison possible.
What is not announced
Because LEGO Skylines has not released, detailed feature-by-feature comparisons, performance comparisons, and end-game scale comparisons cannot yet be verified from released gameplay.
Official sources
How this guide handles unannounced details
This fan-made reference uses the official materials linked on this page and keeps each claim within the scope of its source. A store listing can confirm a platform or a published field, but it cannot confirm an unlisted date, price, feature, or performance result.
When an official source has not supplied a detail, this guide uses TBD or Pending rather than an estimate. That includes any information that could change before launch, such as availability, editions, specifications, online features, or platform support.
Check the source links before making a purchase or hardware decision. LEGO Skylines Wiki is not affiliated with the LEGO Group, Iceflake Studios, or Paradox Interactive, and it will update only when attributable official information becomes available.
Official announcement trailer
Video source: LEGO Skylines | Announcement Trailer, linked by Paradox Interactive's official announcement.
Player questions
LEGO Skylines FAQ
Answers below reflect the official sources linked on this page. Unannounced details stay marked as pending.
Is LEGO Skylines Cities: Skylines 3?
No. LEGO Skylines is a separate standalone game and is not announced as Cities: Skylines III.
Do I need Cities: Skylines to play LEGO Skylines?
No base game requirement has been announced. LEGO Skylines is not presented as a Cities: Skylines expansion or DLC.
Can the two games be compared feature by feature?
Not reliably yet. Detailed performance, scale, and feature comparisons need released-game evidence or official documentation.
Last verified: August 31, 2026