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Random Chunk Data Pack Wiki

Random Chunk Data Pack Wiki & Guide

wiki.9minecraft.net/random-chunk-data-pack/

Generates random variations in chunk terrain, structures, or features for increased world diversity.

Guides

Step-by-step, in-game.

Build Structures in a Uniform Block LandscapeWork With Single-Material Chunks Since each chunk is filled with one block type from bottom to top, you have…Find Specific Materials in Random ChunksUnderstand Block Group Distribution The mod selects from 10 different block groups: wood, stone, wool, concrete,…Navigate and Map Chunk Transitions EffectivelyRecognize Chunk Borders Chunk borders appear as sharp, vertical walls where one solid block type ends and another…Survive Your First Night in a Random Chunk WorldGather Materials Quickly When you spawn into a new world with Random Chunk Data Pack, your immediate surroundings are…

Frequently asked questions

Do I need to start a new world or can I use this on an existing one?
You can use it on an existing world, but only unvisited chunks will transform into solid columns—any chunk you've already explored will keep its normal terrain. Starting fresh gives you the full experience of discovering randomized landscapes.
How do I know when I'm entering a new chunk?
Chunk borders are invisible in-game, but you'll see an obvious visual change: a sudden wall or pillar of a single block type appears as you cross the boundary. The guides on chunk navigation can help you map these transitions deliberately.
Can I control which blocks appear in new chunks?
No, the mod selects randomly from its 10 block groups each time you enter a new chunk. You can only choose which block groups are active (like excluding Nether blocks if you prefer), but not predict individual results.
What happens to caves and underground structures?
Caves, mineshafts, and all underground features are completely replaced by the random block type filling that chunk from bottom to sky limit. There are no hollow spaces or natural structures in newly generated chunks.

See all 10 Random Chunk questions ›