Surface Level
by Sign
Surface Level changes how stone, deepslate and netherrack generate, swapping them for other blocks so underground mining feels different from vanilla.
What it does
Surface Level replaces stone, deepslate and netherrack in world generation with different blocks, which changes the material players meet when they dig. The mod is aimed at players who want caving to feel less like the vanilla cave layout, and it is described by its author as a mid to late game tool for realistic survival modpacks. Mining becomes harder, and tunneling straight through rock is discouraged by the changed terrain.
Gunpowder recipes are included among the additions. A server running it needs every connecting player to have it too. Files are published for Forge only, for 1.20.1, 1.20.2, 1.20.3, 1.20.4, 1.20.5, 1.20.6, 1.21 and 1.21.1, with 1.1.0 for 1.20.6 as the latest file. The code is not open source, and the source is available under All rights reserved.
Key features
Replaced stone
Stone generated in the world is swapped for other blocks, changing the rock players dig through.
Replaced deepslate
Deepslate in the deep layers is replaced too, so the lower underground looks and mines differently.
Replaced netherrack
Netherrack in the Nether is replaced with different blocks, altering that dimension's terrain.
Harder mining
The changed terrain makes tunneling slower and more difficult, which the author intends as a mid to late game challenge.
Gunpowder recipes
Additional crafting recipes for gunpowder are added alongside the generation changes.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Use cases
Realistic survival modpacks
Modpack builders use the mod to make underground progression harder and more deliberate.
Replacing cave generation
Players who dislike vanilla cave generation use the block swaps as a different way to explore underground.
Who it’s for: Players and modpack authors who want mining to be harder and underground terrain to differ from vanilla. Server owners who run a realistic survival setup can install it on the server and on every client, since the environment is client and server.
Questions
Does Surface Level need to be installed on both sides?
Which loader does Surface Level use?
Which versions does Surface Level support?
Can Surface Level be used in a pack with other world generation mods?
In the catalog
Surface Level is one of 7,555 Cursed mods on ModsFinder, and one of 3,426 Cursed mods for Forge. 32,366 mods support Minecraft 1.21.1.
Similar mods
What the author says
A very impactful mod that's tailored for realistic survival modpacks. If you don't like the vanilla cave generation, world generation mods can be used to get a better caving experiance with this mod. Custom generation that replaces stone/deepslate/netherrack with different blocks will weaken the effect of this mod…
Official listing
- Modrinth page
- modrinth.com/mod/surface-level
- Owner
- Sign
- Published
- 2025-10-26
- Updated on Modrinth
- 2026-06-15
- Facts verified
- 2026-10-15
