Applez Extinction Map Extension expands the official Extinction map with additional buildable and explorable cave locations. It's an extension layered on top of the vanilla Extinction map — it does not replace Extinction with a custom map.
What It Adds
According to the mod's current official CurseForge description, it adds 22 caves to Extinction.
Why Survival Enhanced Uses It
On our Extinction server, this mod exists to expand viable base locations and add map variety — giving players more places to explore and settle beyond what vanilla Extinction offers, without changing the core map itself.
This guide intentionally doesn't list specific cave coordinates, individual cave names, damage values, or resource details. We haven't verified those specifics against current mod documentation or our own configuration, so we're not going to guess at them here.