Clean-room beta · browser native

Seed Base-Height and Biome Viewer

See how one seed deterministically drives our experimental browser renderer. Nothing is uploaded: generation happens entirely on your device.

Compatibility foundation

Seed and world initialization validated

The independent Rust/WASM engine now matches seed hashing, Unity RNG, and initial world-offset fixtures from Valheim l-0.221.12 (Steam build 21981590, world-generation version 2).

Base height and biome sampling only. Not final terrain, coastlines, hydrology, rivers, or locations. The grid spans x/z −12000 to +12000; west to east, positive z north at the top.

Up to 64 characters; the same seed produces the same beta map.
Map view
Resolution changes sampling and detail only; it does not add final coastlines, rivers, or locations.

Preparing the browser renderer…

Pinned-build base height and biome samples, not a complete in-game world map.

Your browser needs WebGL2 to display this interactive map.

North ↑ · Drag / arrows to pan · +/− to zoom · Esc to exit fullscreen

Biome palette

  • Ocean
  • Meadows
  • Black Forest
  • Swamp
  • Mountain
  • Plains
  • Mistlands
  • Ashlands
  • Deep North