OdinPlus-OdinsUndercroft icon


A `Basement` alternative, a more castle-like private basement. Now with Deco and BuildKit pieces! Fixed compatibility for ComfyGizmo Mod!

Last updated 2 months ago
Total downloads 30559
Total rating 11 
Categories Server-side Client-side Mistlands Update
Dependency string OdinPlus-OdinsUndercroft-1.1.11
Dependants 122 other mods depend on this mod

This mod requires the following mods to function

denikson-BepInExPack_Valheim-5.4.1900 icon

BepInEx pack for Valheim. Preconfigured and includes unstripped Unity DLLs.

Preferred version: 5.4.1900




OdinsUndercroft is a private basement more fitting for a viking lord then some dirty hole in the ground.


A buildable "Dungeon/Undercroft" added to the Hammer under your Crafting Tab.

New 3 teleport locations within Undercroft (2 rooms and 1 hallway) for you to decorate.

Prevent accidental demolish when building inside.

Range check to prevent building too close to another Undercroft.

Heavy performance optimization within Undercroft!

Click the Sign to Buymeacoffee:

Install Notes:

Mod is required on both server and client for config sync to work.

Manual Install:

Please download the latest copy of Bepinex per author's instructions.

Place the OdinUndercoft Folder inside of the "Bepinex\plugins" folder.

For Questions or Comments find Gravebear in the Odin Plus Team on Discord:

Special Thanks to Haus for help with code, Azumatt, Blaxxun, and of course all of the OdinPlus Team and community!


#Version 1.0.2 - Release the Kraken!

#Version 1.0.3 - Now with even more Undercroft, additional rooms that can be filled with your creativity!

#Version 1.0.4 - Had to move the undercrofts to prevent some issues, I am sorry if you had builds in the previous version, you might be able to just avoid updating however in updating this fixes a few issues found.

#Version 1.0.5 - Added pieces to build menu, use them to customize your undercroft!

#Version 1.0.6 - Fixed Compatability issues.

#Version 1.0.7 - Fixed Compatability issues with Comfy Gizmo Rotation Mod

#Version 1.0.8 Sorry I lied, this is the fix for Comfy Gizmo and ValheimRaft Compat.

#Version 1.0.9 Sorry I lied, I wasnt able to fix compatability with ValheimRaft. So instead I fixed the crappy job I did on snap points for the walls and added a few more deco blocks for you!

#Version 1.1.0 Texture Correction on hallway and forgot snappoint to OU_Stonebeam

#Version 1.1.1 Fixed Scale of pieces to match vanillia scale. added stair piece (Sorry again about the piece alignment, when updating walls and doors may have to be reset but this is for the better to match scale).

#Version 1.1.2

  • Added piece restrictions - Odins_BuildSkull is now required when building Odins Undercroft build pieces outside of the Undercroft.
  • This was by request to add simular mechanics to the build pieces.
  • The inside of the undercroft allows full placement of the pieces.
  • Added Large Stone Pillar.

#Version 1.1.3 Fixed Server Sync, Fixed WearNTear missing children.

  • notes about the Odins_Build_Skull, this can be set to restrict crafting of OdinsUndercroft pieces by changing it's crafting requirements to something like "SwordCheat". Pieces for Undercroft can then only be crafted inside of the undercroft. The Build Skull sort of works like a Stonecutter with area build restrictions by default.

#Version 1.1.4 ModWish Request filled - "Add another size beam to fit the walls".

#Version 1.1.5 ModWish Request filled - "Remove Smoke Effect of Enviroment"

#Version 1.1.7 Fixed roof - it will now act as a roof

#Version 1.1.8 Fixed missing circle projector NRE from placing skull, added a floor piece.

#Version 1.1.9 Added more floor pieces and roof pieces.

#Version 1.1.10 Updated PieceManager and ServerSync

#Version 1.1.11 Fixed patch for mistlands - thanks azumatt

Available versions

Please note that the install buttons only work if you have compatible client software installed, such as the Thunderstore Mod Manager. Otherwise use the zip download links instead.

Upload date Version number Downloads Download link  
2022-12-6 1.1.11 9059 Version 1.1.11 Install
2022-10-29 1.1.10 3245 Version 1.1.10 Install
2022-4-24 1.1.9 10406 Version 1.1.9 Install
2022-4-18 1.1.8 908 Version 1.1.8 Install
2022-4-16 1.1.7 481 Version 1.1.7 Install
2022-3-19 1.1.6 1978 Version 1.1.6 Install
2022-3-18 1.1.5 275 Version 1.1.5 Install
2022-3-16 1.1.4 299 Version 1.1.4 Install
2022-3-16 1.1.3 149 Version 1.1.3 Install
2022-3-16 1.1.2 102 Version 1.1.2 Install
2022-3-13 1.1.1 583 Version 1.1.1 Install
2022-3-7 1.1.0 860 Version 1.1.0 Install
2022-3-7 1.0.9 87 Version 1.0.9 Install
2022-3-7 1.0.8 248 Version 1.0.8 Install
2022-3-6 1.0.7 177 Version 1.0.7 Install
2022-3-1 1.0.6 555 Version 1.0.6 Install
2022-2-26 1.0.5 363 Version 1.0.5 Install
2022-2-26 1.0.4 257 Version 1.0.4 Install
2022-2-21 1.0.3 385 Version 1.0.3 Install
2022-2-21 1.0.2 142 Version 1.0.2 Install