R1 First Day Guide
Alternate Terrain Generator (ATG) or Biomes O’ Plenty (BoP) When starting a new world, you have a couple of world type options – either Biomes O’ Plenty or ATG-Alternate Terrain Generator. I highly recommend changing your world type to ATG – it generates more realistic rolling hills and surface forms, using the BoP biomes. However, on minimal-memory machines, ATG may cause some hiccups during world generation (there are some workarounds, however). »