It is supposed to simulate some some forms of erosion and stuff, moderately realistically.
The Main Happenings Are:
Lava
- Lava slowly melts glass.
- Sand and Desert sand will turn to glass.
Water
- Flowing water erodes dirt, dirt with grass, sand and desert sand, bit by bit.
- Cobble becomes mossy cobble.
Caves
- Caves will slowly, gradually, turn to gravel, and start to collapse,bit by slow bit (only below -50).
Notice: When stone becomes gravel (if it has air underneath it) the gravel won't fall, unless you break it. So cavern ceilings become unstable.
License: CC-By-Sa
Download: See below.
Screenshots:
Coming soon
