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.
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.
Last verified: August 31, 2026