Lunar Base

ACME Self-Building Lunar Bases were joke features that could be found on the Moon in the April Fools' snapshot 23w13a_or_b.

Lunar bases generate in the moon biome with a 1⁄1024 chance to generate in a given chunk. ​[more information needed]

Lunar bases look similar to moon rovers at first, with a dropper renamed to "ACME Self-Building Lunar Base" at the center. Pressing the golden pressure plate located on the rover starts the construction of an enormous lunar base. Adding objects to the dropper does not seem to change construction, although having blocks above it prevents it from starting to expand.