Cave, Dimension, Earth:
1 check / 200' of hallway or tunnel: Roll 1-D20 -- Roll needed for encounter: 17+
1 check / chamber or room: Roll 1-D20 -- Roll needed for encounter: 9+
%Roll: Encounter types:
01-40: Animated: %Roll: Animated types:
01-00: Gargoyle: %Roll: Animated Gargoyle types:
01-20: Graystone
21-00: Marble
41-96: Cat, Spell
97-98: Character G.M.: Pre-make all NPC character encounters.
99-00: Race