Mineuniverse
Log in Register
Mods

Cavernous Repackaged

Repackaged version of Cavernous
by _thxlotl
Download Claim this project
3,456 downloads
0 likes
Updated Jul 6, 2026
0 hypes
Biomes Dimensions Mobs Structures World Gen

!!! FOR 1.21.10 AND FORWARD THE MOD VERSION OF CAVERNOUS WILL BE HERE !!!

 

Cavernous is a vanilla-like datapack that adds 14+ new cave biomes, New structures, features and advancements and much more. From variants of the default caves, to biomes unlike any you've seen before, you'll never run out of things to explore in Cavernous' new underground.

------------------------------------------------------------------------------------

BIOMES

Volcanic Caves - Lava filled caves that house some great rewards but far greater risk. Also contains a new custom block called the geyser block, which launches you high in the air.

Splattered Caves - Standard caves with much more frequent placement of andesite, diorite, and granite.

Marshy Caves - Found under swamp biomes, these caves provide muddy terrain and giant sprawling roots hanging from the ceiling from the trees in the biomes above

Marble Caves - Like the standard caves except with walls of diorite and calcite.

Lush Dripstone Cave - A mix of the two vanilla cave biomes

Tropical Caves - Under the jungle biome a new cave generates that houses ancient temples and lush forests.  Be weary as it houses some poisonous secrets.

Icy Caves - Found under mountains and cold biomes, these caves prove treacherous, from the slippery floors to the ever-present danger of powder snow. Extra ores and cave systems can be revealed by looking through layers of ice. It also spawns strays.

Fungal Caves - A packed lush environment that features giant mushrooms and other ancient plants. Explore these caves guided by the light of shroomlights and navigate through this dense undergound jungle.

Glowshroom Caves - Another mushroom filled biome with a little more bioluminescence.

Crystal Caves - Find huge sprawling geodes in these underground complexes that light up the walls with all sorts of amethyst crystals.

Arid & Desert Caves - Add a sandy underground that generate under dry biomes like badlands, deserts, and savannahs. Find huge dead bushes and cacti, and multiple new structures. Husks will spawn there and even drop sand.

Painted Caves - A rare variant of the desert caves that provide extra color to the underground

Caldera Caves - A scalding hot biome that generates with pools of water and the new custom geyser blocks.

------------------------------------------------------------------------------------

STRUCTURES:

Dungeons - The vanilla dungeons have been replaced by a new complex that can come in many different variants.

Cave Villages - New village variant that spawns in any of the stone caves

Lush Cave Villages - Another variant of the cave villages that spawns in any heavily vegetated caves

Husk Spawner - New variant of the dungeons that spawns in any of the desert cave biomes

Overgrown Temple - An ancient temple found in the tropical caves, contains valuable loot and holds many secrets to be uncovered

Sandstone Temple - A dangerous trap-filled temple found in any of the desert cave biomes

Abandoned Thermal Plant - Found deep in the volcanic caves, solve puzzles and cool down the thermal reactor to gain access to new treasure

------------------------------------------------------------------------------------

MISC FEATURES:

Geyser Block - Custom block that launches you high in the air when stepped on. Place any ice under it to stop it from activating by stepping on it or randomly. When powered with redstone it will burst, leading to many unique integrations.

Advancements - Adds custom advancements related to cavernous and caves in general

------------------------------------------------------------------------------------

GEYSER DISCLAIMER:
If you are using Cavernous on a server, you must have command blocks enabled. This is only
so the geysers can generate and does not give anyone access to command blocks. You can do
this by going to the server.properties file and setting "enable-command-block" to true.

You also cannot use other datapacks that unlock all recipes since it breaks certain features.
An alternative datapack can be found here: https://wasdbuildteam.website/data-packs/unlock-all-recipes/

------------------------------------------------------------------------------------

UPDATING FROM OLD CAVERNOUS VERSION:

In order to update from a version released before Minecraft 1.20, you must delete the old
Cavernous datapack in your world's datapack folder and then put in the new datapack (the
one this read me belongs to) and drag the "CavernousCompatibility.zip" from the same folder
into the datapack folder as well. You only have to do this once, every other time you upgrade
to a new version the compatibility pack will still work.

------------------------------------------------------------------------------------

 

1.0.0
MC 1.21.5, Fabric, NeoForge, Forge, Server, Quilt
Release 2025-05-12 Get

More from _thxlotl

Cavernous Lite
279

You Might Also Like

BetterEnd Reforked
Updated/Maintained Port of BetterEnd to Forge
9,810,424
🌷Floral Flair🌷
A mod dedicated to adding flowers to the various biomes of Minecraft!
991,389
Countered's Terrain Slabs
A mod designed to enhance world generation and elevate the gameplay experience by smoothing out terrain with custom slabs, making exploration more seamless!
990,651
Burnt Forest
This mod add a new minecraft biome.
98,735
Meme Garbage
Complete and utter meme Garbage.
9,958
project-569859
Adds vanilla friendly quicksand
9,946