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Overview
Curved Walls are a planned Build Mode feature for inZOI scheduled for the Q3 2026 (July to September) timeframe per the 2026 Roadmap Part 1 letter. The feature will introduce experimental support for curved walls, windows, and pools, expanding what players can construct beyond the current rectangular wall placement system.
As of April 25, 2026, Curved Walls have not shipped on the live build (v0.7.5). All wall placements are currently linear. The feature has been described in the roadmap but specific design details (curve granularity, integration with existing rectangular walls, pool curvature) have not been disclosed.
Confirmed Components
Component | Description |
|---|---|
Curved Walls | Wall segments that curve rather than running in straight lines. Will integrate with the existing wall placement tool. |
Curved Windows | Windows that follow the curvature of curved walls, allowing rounded room layouts. |
Curved Pools | Pool edges that curve, expanding pool design beyond the current rectangular layouts. |
Why It Matters
Curved walls are one of the most-requested Build Mode features in the inZOI community. The current rectangular-only placement limits architectural styles that rely on curves: round rooms, sweeping bay windows, kidney-shaped pools, and grand staircase areas all require either workarounds or are simply not buildable today.
Adding curved support significantly broadens what players can construct, enabling Mediterranean villas, Art Nouveau buildings, modernist architecture with curved facades, and resort-style pools that follow natural shapes. The feature pairs with the planned European Architecture content, since several European architectural styles rely on curves.
Connection to Other Q3 and Q4 2026 Build Mode Updates
Curved Walls is part of a broader 2026 Build Mode expansion that includes:
Curved Walls (Q3 2026): This article.
Basements (Q4 2026): Underground floor levels.
Wall Decoration Modules (Q4 2026): Interior and exterior wall decoration system.
Terrain Editing (Q4 2026): Custom landscape sculpting (initial development).
Timeline
Date | Status |
|---|---|
December 26, 2025 | Announced in the 2026 Roadmap Part 1 letter as a Q3 2026 deliverable. |
March 26, 2026 | v0.7.0 anniversary update did not include Curved Walls. Q3 schedule reaffirmed. |
Current target | Q3 2026 (July to September) per published roadmap. |
Open Questions
Curve granularity (how tight a radius is supported).
Whether existing rectangular floor plans automatically support curved-wall additions or require new starting templates.
Whether curved walls can have foundations, doors, and windows like rectangular walls.
Whether the feature includes circular or elliptical pool presets in addition to free-form curves.
See Also
Build Mode covers the current building system. Walls, Windows, and Doors covers existing wall placement. Pools and Water Features covers current pool building. European Architecture pairs naturally with curved walls. 2026 Roadmap tracks delivery status.