Source-checkedQuality of life & UI

Smoke Collision

by JereKuusela · for Valheim

Allows smoke to pass through iron cage floors and other similar structures. Also allows changing the smoke size.

145KDownloads
55d agoLast updated
BepInExLoaders
ThunderstoreSource

About Smoke Collision

From Thunderstore

Allows smoke to pass through iron cage floors and other similar structures. Also allows changing the smoke size.

Smoke collision

Makes the smoke ignore certain structures. Also allows changing the smoke size and properties.

Install on the client (modding guide).

Install on the server if want to sync the config.

Configuration

The config file has a list of object ids that are ignored by the smoke. Check here for object ids.

By default following structures let the smoke pass:

  • Cage Floor 1x1
  • Cage Floor 2x2
  • Cage Wall 1x1
  • Cage Wall 2x2
  • Carved Darkwood divider
  • Iron gate
  • Wood ladder
  • Wood stair

There are also settings to change smoke properties:

  • Collider size multiplier (default 1): Affects only the collider size.
  • Fade time (default 2): Seconds to disappear after max amount or max duration.
  • Force (default 2): Multiplies acceleration (how quickly target velocity is reached).
  • Max amount (default 100): Maximum amount of smoke.
  • Max duration (default 60): Seconds until starting to fade.
  • Random horizontal velocity (default 0.15): Random horizontal velocity.
  • Smoke size multiplier (default 1): Affects both visual and the collider size.
  • Vertical velocity (default 0.75): Maximum vertical velocity.

Other setings:

  • Required space (default 0.5): Clear space needed above fireplaces (meters). 0 disables the check.

Sources: GitHub

Donations: Buy me a computer

Highlights

From source data

Loaders

Runs on BepInEx.

Footprint

Rated a light load on a server.

Dependencies

Needs 1 other project installed alongside it.

Smoke Collision on Nxeon

From our catalogue
One-click install
Supported on Nxeon Valheim servers, for BepInEx servers. We download it from Thunderstore, place it, and restart the server.
Server side
Optional on the server
Server type needed
BepInEx
Server load
light
Smallest plan we suggest
Valheim — 4 GB (4 GB RAM). This follows our own load rating above, not a benchmark.
Latest build
1.10.0, released 2026-09-10

Game versions by loader

LoaderGame versionsNewest
BepInEx

From 11 recorded builds of Smoke Collision.

Recent builds

BuildReleasedGame versionsLoaders
1.10.02026-09-10n/aBepInEx
1.9.02025-03-25n/aBepInEx
1.8.02023-10-05n/aBepInEx
1.7.02023-08-22n/aBepInEx
1.6.02023-06-12n/aBepInEx
1.5.02023-02-25n/aBepInEx

Dependencies

Declared by the newest build that lists any. Required ones are installed with it on one-click installs.

Run Smoke Collision on a Valheim server

Pick a server or deploy a new one above; it is installed in one click.

What kind of mod it is

From the catalog
Listed on Thunderstore as “Tweaks”

Quality of life & UI

Small conveniences, tweaks and interface improvements players notice straight away.

Works on a server

From source side support

Thunderstore lists server-side support for Smoke Collision as optional: it can run on a server, but isn’t required there.

Compatibility

Game
Valheim
Loaders
BepInEx
Runs on
Serveroptional on the server
Requires
One-click install needs a BepInEx server. 1 other project installed alongside it.

Verified at the source

  • ✓ThunderstoreOfficial listing, checked 2026-10-02Open ↗
  • ✓AuthorJereKuusela, as published on Thunderstore
  • ✓LicenseNot published by the sourceFree

Smoke Collision, answered

Generated from the mod’s own source data.

Do my players need to install Smoke Collision?

Thunderstore lists server-side support for Smoke Collision as optional: it can run on a server, but isn’t required there.

Which loaders does it support?

BepInEx.

Is it free?

Yes. Smoke Collision is free to download from Thunderstore.

How do I add it to my Nxeon server?

Use “Add to a server” on this page, or open NxLabs from your dashboard. We install it, restart your server and switch it on.

NxLabs

Run Smoke Collision on a Valheim server.

Deploy in about a minute from $9.99 a month, then add Smoke Collision in one click.