Herobrine011840's Cave Biomes
Herobrine011840's Cave Biomes adds new semi-rare cave biomes to the Overworld, each with its own stones, plants, blocks and mobs.
What it does
The Grimslate Caves biome contains a stone type that appears only there, along with a common edible plant whose blocks grow in the caves. A common vine hangs from cave ceilings and behaves much like Weeping Vines, and a small tree-like plant grows in the same biome, with its wood usable as planks. Several of these blocks are purely decorative, and chiseled brick variants can be crafted from the stone. The Archaic Caves biome adds a stone block with many uses, an occasional decor block, and three flowers of different rarity. The common flower yields Light Gray Dye, the uncommon one emits a redstone signal of 13, and the rare one is crafted from Solar Dust and used with Framed Lamp.
The Hollow Fracture biome is made mostly of one stone, with many decorative variants and a Hollow variant that grow on its floor. Hollow Flesh blocks prevent a player from jumping over them. A functional block crafted from Chains and Shrapnel lowers a line of chains downward when powered with Redstone. Broken Fortresses inside the biome hold one block, and clicking with a Hollonite Pearl drops some loot, with a chance of breaking the pearl. An undead mob in the biome walks and can set fire to the player. The mod runs on Forge for 1.20.1 and needs no other dependency. Both client and server must run it, and the card covers only the 1.20.1 build, v1.9.0, released under All rights reserved.
Key features
Grimslate Caves biome
Adds a stone found only in the Grimslate Caves, a food plant, a cave vine and a small tree-like plant.
Archaic Caves biome
Adds a stone with many uses, a decor block and three flowers ranging from common to rare.
Hollow Fracture biome
Adds a dominant stone with decorative variants and Hollow Flesh blocks that block jumping.
Redstone chain block
A functional block crafted from Chains and Shrapnel that extends a line of chains when powered.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
How it compares
Cave Stuff Recaved is a Forge mod for 1.20.1, client and server, under the MIT License, and it is not open source. Biospherical Expansion is open source under the MIT License, with Forge files for 1.20.1 – 1.20.2. Dimensions of Alex's Caves is open source under the MIT License and also targets 1.20.1 on Forge.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| Herobrine011840's Cave Biomes | Forge | 1.20.1 | Client and server | 2026-04-17 |
| Cave Stuff Recaved | Forge | 1.20.1 | Client and server | 2026-06-22 |
| Biospherical Expansion | Forge | 1.20.1 – 1.20.2 | Client and server | 2024-03-25 |
| Dimensions of Alex's Caves | Forge | 1.20.1 | Client and server | 2026-04-09 |
Questions
Does Cave Biomes need any other mod?
Does the server need Cave Biomes?
In the catalog
Herobrine011840's Cave Biomes is one of 8,515 World generation mods on ModsFinder, and one of 5,058 World generation mods for Forge. 34,764 mods support Minecraft 1.20.1.
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What the author says
Herobrine011840's Cave Biomes adds new cave biomes to the overworld. These are semi-rare and occur in all regions of the Overworld. -This stone type is found in the Grimslate Caves biome. It can be crafted into chiseled and brick variants.
Official listing
- Modrinth page
- modrinth.com/mod/herobrine011840s-cave-biomes
- Owner
- Herobrine011840
- Published
- 2025-10-13
- Updated on Modrinth
- 2026-04-17
- Facts verified
- 2026-10-15
