No—not in the PC sense. The original Cities: Skylines Nintendo Switch Edition runs on Nintendo Switch 2, but neither it nor the documented Switch 2 release provides a Steam Workshop workflow, a confirmed Paradox Mods browser for the original game, or an importer for buildings, vehicles, props, meshes, textures, or code made outside the console. The new Cities: Skylines – Expanded Edition, released on October 28, 2026, adds a built-in map editor and larger city-building tools. Those are creation features inside the game, not access to the PC mod ecosystem.
What is the short answer about Cities: Skylines mods on Switch 2?
Switch 2 compatibility does not turn the console edition into the PC edition. You can play the original Nintendo Switch game on Switch 2, and the Expanded Edition lets you create maps with its own editor, but the official Switch 2 materials do not describe downloading or installing third-party modifications.
That means the practical answer is:
- Steam Workshop subscriptions and downloads: not documented for either Switch edition.
- Paradox Mods for the original Cities: Skylines: not documented on Switch 2.
- Imported custom buildings, vehicles, props, meshes, textures, or code: not documented.
- Built-in map creation: available in Cities: Skylines – Expanded Edition.
- Existing Nintendo Switch game support: Nintendo lists the original edition as “Supported – Game behavior is consistent with Nintendo Switch.”
Unless Paradox publishes a platform-specific announcement, treat external mods and imported assets as unavailable rather than assuming that backward compatibility includes them.
What can you create on Switch 2 without external mods?
The answer depends on which edition you own. Both editions contain their shipped game content; only the Expanded Edition is advertised with a dedicated map editor and the newer Switch 2 feature set.
Original Nintendo Switch Edition
Nintendo’s compatibility listing confirms that the original game is supported on Switch 2. The listing identifies After Dark and Snowfall as included expansions, but it does not list a mod browser, Workshop connection, or custom-asset importer. You can use the buildings, vehicles, maps, and systems supplied by that edition and its included content, but there is no documented route for adding files from a computer.
Cities: Skylines – Expanded Edition
The Expanded Edition launched for Switch 2 on October 28, 2026. Its map editor lets you create and customize landscapes and maps before beginning a city. That is a genuine creative tool: you can shape terrain and prepare a playable map in the game itself.
Paradox’s launch materials also list these Switch 2-specific improvements:
- 25 buildable tiles, up from the original nine-tile limit.
- Environmental controls for time of day, rain, fog, and environmental coloring.
- Separate performance and quality graphics options, with a stated target of 60 frames per second for performance mode and 30 frames per second for quality mode.
- Keyboard-and-mouse support in addition to traditional controller configurations.
- Ten included DLC expansions and content packs.
None of those features is an asset-import pipeline. The editor creates maps with the tools and data shipped by the game; it does not establish support for a user-made model or code file.
What is the difference between built-in creation and an imported custom asset?
“Custom assets” can describe two very different things. Keeping them separate prevents most confusion about the Switch 2 versions.
| Creation type | What it means | Switch 2 status |
|---|---|---|
| Built-in creation | Using the Expanded Edition’s map editor and in-game building tools to shape terrain, maps, and cities. | Supported in the Expanded Edition. |
| Imported player asset | Bringing in a building, vehicle, prop, mesh, texture, or code modification produced outside the game. | Not documented for either Switch edition. |
A larger tile limit, visual controls, or keyboard support can make city design more flexible, but those improvements do not change the file-access model of a console game.
Why doesn’t the PC Steam Workshop workflow carry over?
Paradox’s original-game support guidance describes Steam assets and desktop Addons locations for Windows, macOS, and Linux. That documentation assumes an operating system where the game can read a user-accessible folder and where Steam can manage Workshop subscriptions.
Switch 2 is a console platform with a different storage and software-permission model. Nintendo’s Switch 2 product pages describe the map editor and other in-game functions, but they do not list Steam Workshop, Paradox Mods for the original game, or a way to browse and copy PC asset files. The absence of those workflows in the platform documentation is why imported content should be treated as unsupported, not merely hidden behind an undocumented menu.
Keyboard-and-mouse support in the Expanded Edition changes input options only. It does not provide Windows-style folders, Steam connectivity, or permission to install code.
Can you install Steam Workshop mods on Nintendo Switch 2?
No documented installation path exists. A Switch 2 owner should not expect to sign into Steam Workshop from the game, download an asset subscription, or copy a PC Addons directory to the console and have the game recognize it.
If a listing or video claims otherwise, check which edition and which platform it actually shows. PC instructions commonly mention Steam, desktop file paths, or an Addons folder; those are signs that the instructions are for the computer version rather than the original Switch edition or Expanded Edition.
Can you transfer a modded PC city to Switch 2?
Do not assume that a PC save will become playable simply because the base game exists on both platforms. A city that references Workshop assets, custom maps, scripts, or code mods has dependencies that the Switch edition does not document as available.
Even if a save file could be moved between systems, missing dependencies could prevent it from loading correctly, remove objects, or produce an incompatible save. The safe expectation is that Switch 2 supports saves created for its own edition and content set, not a mod-dependent PC city.
How do the original Switch edition and Expanded Edition compare?
The two versions serve different purposes. The original is a supported backward-compatible release; the Expanded Edition is the purpose-built Switch 2 version with a map editor and expanded technical features.
| Edition | External mod access | Built-in map editing | Included content | Buildable area | Controls and graphics |
|---|---|---|---|---|---|
| Cities: Skylines Nintendo Switch Edition | Steam Workshop and imported assets not documented; Paradox Mods for the original game not documented. | No dedicated Switch 2 map-editor feature listed. | After Dark and Snowfall, according to Nintendo’s compatibility listing. | Original nine-tile limit. | Runs on Switch 2 with behavior consistent with Nintendo Switch. |
| Cities: Skylines – Expanded Edition | No PC-style Workshop or imported-asset workflow documented. | Yes; create and customize maps before starting a city. | Ten listed DLC expansions and content packs. | 25 tiles. | Performance and quality graphics options; keyboard-and-mouse support. |
The Expanded Edition’s launch announcement gave a suggested retail price of $49, £41.49, or €49. It also announced a 70% loyalty discount for existing Nintendo Switch owners, valid from October 28, 2026 through April 28, 2027. Those are launch terms checked in October 2026 and can change by region, store, or promotion.
Is the Expanded Edition a replacement for mods?
It is a better fit for players who want more room and more control within the official game, not for players whose main requirement is a library of community-made assets. The map editor can replace the need for a pre-made custom map in some projects, while 25 tiles, environmental controls, and graphics options broaden the built-in sandbox.
It cannot reproduce the breadth of a PC mod collection. A city designed around a particular custom building, road pack, vehicle set, shader, or gameplay script still needs that external content, and no Switch 2 import workflow is documented for it.
What should you buy if custom content is your priority?
Use the following decision rule before purchasing:
- Choose the original Switch edition if you want the supported backward-compatible game and its listed included expansions, without expecting external add-ons.
- Choose the Expanded Edition if you want Switch 2 optimization, the built-in map editor, 25 tiles, environmental controls, graphics modes, keyboard-and-mouse input, and the included DLC bundle.
- Choose a PC version instead if Steam Workshop access, imported models, asset packs, or code mods are essential to the way you play. The Switch 2 editions are not documented as substitutes for that ecosystem.
Before buying a digital or physical copy, verify the edition name and your region’s current store listing. A purchase of either Switch version should not be interpreted as unlocking Workshop subscriptions or PC save dependencies.
Does Cities: Skylines II change the answer?
No. Cities: Skylines II is a different game with a different mod architecture. Paradox’s sequel documentation describes Paradox Mods as intended to make mods available across PC and console, with documented map, code, and later asset-mod support.
Those sequel pages cannot be used as evidence that the original Cities: Skylines on Switch 2 has the same capability. Search results often mix the two games, which is the main reason apparently conflicting answers appear.
How can you check whether a future update changes mod support?
Look for a platform-specific announcement that names the original game or the Expanded Edition on Nintendo Switch 2 and explicitly describes a mod browser, asset import, or Paradox Mods integration. A general PC patch note, a sequel announcement, or a community-created workaround does not establish console support.
Until such an announcement appears, rely on the features listed for your installed edition: the original’s shipped content or the Expanded Edition’s in-game editor and Switch 2 enhancements.
How we reached the platform distinction
The distinction follows the wording and scope of the official materials available in October 2026:
- Nintendo identifies the original Switch Edition as supported on Switch 2 but does not list an external mod workflow.
- Nintendo and Paradox describe the Expanded Edition’s map editor, tile increase, visual controls, performance targets, input support, and included content.
- Paradox’s original-game support guidance discusses Steam and desktop Addons folders rather than console installation.
- Paradox Mods documentation for Cities: Skylines II concerns the sequel and does not transfer its feature claims to the original game.
That combination supports a clear conclusion: Switch 2 offers official built-in creation in the Expanded Edition, but not documented PC-style mod or custom-asset support.
Frequently Asked Questions
Can a USB drive make PC assets work on Switch 2?
No supported USB-import procedure is described for either Switch edition. Moving files to removable storage does not give the console version a documented way to read desktop Addons, model, texture, or script files.
Does the Expanded Edition’s map editor let me make new buildings?
The announced editor is for creating and customizing landscapes and maps before a city begins. The feature list does not say that it creates new building meshes, vehicle models, textures, or gameplay code.
Will the 10 included DLC packs contain community-made assets?
They are official expansions and content packs bundled with the Expanded Edition, not user-submitted Workshop files. Their inclusion does not imply that the game can load additional third-party assets.
Could Paradox add console mod support later?
It could only be treated as available after Paradox or Nintendo publishes a Switch 2-specific announcement and explains the supported workflow. Until then, sequel documentation or unofficial claims should not be treated as confirmation for the original game.