About Unlimited Seeds
From ThunderstoreUnlocks infinitely more worlds by expanding the accessible region within Valheims world gen algorithim.
Unlimited Seeds
Unlocks vastly more unique world layouts by expanding the accessible region within Valheims infinite world generation algorithim.
Features
- Expands the terrain offset range to ±100,000, giving access to 10x more unique island terrain configurations.
- Configuration: Configure the offset range.
- Required on both client and server.
- NOTE: A seed used with the vanilla offset values will not generate the same as a seed used with the new offset values. If you want to share seeds you must share both your offset values and the seed.
How It Works
The Valheim world generation algorithim is infinite but the accessible region is limited. This has led the Valheim community to believe we have a predetermined map but whats actually happening is we just have a predetermined region within the infiniute algorithim. This mod greatly increases the available offset region from vanilla's values of -10k, 10k to -100k, 100k. This effectively increases the available worlds by 100x and reduces the chances that you will ever see a similar island or terrain feature in two different worlds.
The offset values are available for you to edit if you would like to explore deep into the infinite possiblities of Valheim's world generator!
Donations/Tips
I make mods because I enjoy it and want to make Valheim more enjoyable for everyone. If you feel like saying thanks you can tip me here.
| My Ko-fi: | 
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Source Code
Source code is available on Github.
| Github Repository: | 
</img> Unlimited Seeds | |-----------|---------------|
Highlights
From source dataLoaders
Runs on BepInEx.
Footprint
Rated a light load on a server.
Dependencies
Needs 2 other projects installed alongside it.
Unlimited Seeds 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
- 1.0.1, released 2026-01-19
Game versions by loader
| Loader | Game versions | Newest |
|---|---|---|
| BepInEx |
From 2 recorded builds of Unlimited Seeds.
Recent builds
| Build | Released | Game versions | Loaders |
|---|---|---|---|
| 1.0.1 | 2026-01-19 | n/a | BepInEx |
| 1.0.0 | 2026-01-18 | n/a | BepInEx |
Dependencies
- Required: BepInExPack Valheim
- Required: Jotunn
Declared by the newest build that lists any. Required ones are installed with it on one-click installs.
Run Unlimited Seeds 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 catalogGameplay & overhauls
New mechanics, content and overhauls that change how the game plays.
Works on a server
From source side supportThunderstore lists server-side support for Unlimited Seeds 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. 2 other projects installed alongside it.
Verified at the source
- ✓ThunderstoreOfficial listing, checked 2026-10-02Open ↗
- ✓Authorwarpalicious, as published on Thunderstore
- ✓LicenseNot published by the sourceFree
