Random Tables

 Simple Gamemaster Oracle

Thanks to Jon at Tale of the Manticore for this.

D6	Result
1	No, and
2	No
3	No, but
4	Yes, but
5	Yes
6	Yes, and

Random direction table

D8	Compass Direction
1	North
2	North East
3	East
4	South East
5	South
6	South West
7	West
8	North West

Reaction Table

Whilst I am using Charisma ability checks for Human and Demi-Human reactions, I am still employing the usual reaction rolls for Monsters.  However, I prefer this slightly more nuanced table from BECMI than the single roll version in B/X.

Monster Reaction Chart
First Roll	Reaction
2	Immediate Attack
3-5	Possible attack, roll again*
	2-8	Attack
	9-12	Uncertain, roll again*
		2-5	Attack
		6-8	Leave
		9-12	Friendly
6-8	Uncertain, roll again*
	2-5	Attack
	6-8	Negotiate, roll again*
		2-5	Attack
		6-8	Leave
		9-12	Friendly
	9-12	Friendly
9-11	Possibly Friendly, roll again
	2-5	Uncertain, roll again*
		2-5	Attack
		6-8	Leave
		9-12	Friendly
	6-12	Friendly
12	Immediately Friendly

Random Weather

1D20	Spring	Summer	Autumn	Winter
1	Storm	Unseasonably Cold & Wet	Unseasonably Cold & Wet/snow	Storm
2	Unseasonably Cold & Wet/snow	Temperate & Wet	Storm	Snow
3	Cold and dry	Temperate & Wet	Storm	Snow
4	Cold and dry	Temperate & Wet	Storm	Snow
5	Cold and dry	Overcast & Temperate	Cold & wet	Cold & wet
6	Temperate & Wet	Overcast & Temperate	Cold & wet	Cold & wet
7	Temperate & Wet	Overcast & Temperate	Cold & wet	Cold & wet
8	Temperate & Wet	Warm and fine	Temperate & Wet	Cold & wet
9	Temperate & Wet	Warm and fine	Temperate & Wet	Cold & wet
10	Temperate & Wet	Warm and fine	Temperate & Wet	Overcast & cold
11	Overcast & Temperate	Warm and fine	Temperate & Wet	Overcast & cold
12	Overcast & Temperate	Warm and fine	Overcast & Temperate	Overcast & cold
13	Overcast & Temperate	Warm and fine	Overcast & Temperate	Overcast & cold
14	Overcast & Temperate	Warm and fine	Overcast & Temperate	Overcast & cold
15	Warm and fine	Warm and fine	Overcast & Temperate	Cold and fine
16	Warm and fine	Warm and fine	Warm and fine	Cold and fine
17	Warm and fine	Warm and fine	Warm and fine	Cold and fine
18	Warm and fine	Storm	Warm and fine	Cold and fine
19	Warm and fine	Storm	Warm and fine	Overcast & Temperate
20	Unseasonably Hot	Heatwave	Unseasonably Hot	Unseasonably Warm

Beach/Coast Random Encounter Table

Roll 1D12	Beach/Coast Random Encounter Table
1	1 random object / treasure
2	1 snake
3	1D4 Fishermen
4	1 Giant Beetle
5	1D6 Smugglers/Pirates
6	1 Giant Crab
7	insect Swarm
8	1 Sea Hydra
9	1D4 Merman/Siren
10	1 Giant Octopus / Squid
11	Aquatic Animal Carcass
12	Special NPC

Moorland Random Encounter Table

Roll 1D20	Result
1-2	Terrain feature e.g. stone ring
3	1 Hill Giant
4	1D8 Deer
5	Special NPC
6	1D4 Harpies
7	Thick Fog. Party gets lost and walks in a random direction.  They lose half a day of travel, AND, roll d20 again for another random encounter.
8	2D4 Wolves
9	1D6 Piskies
10-11	1 Ghost / Banshee / Wight / Malign Spirit
12	Bog. 1st Character must make successful perception (Wisdom) check to notice, or risk falling. If first character fails, the 2nd character must make a successful Dexterity check or also fall in.  Characters falling in the bog will sink and be lost forever in 1D4 rounds, unless rescued.
13	Caves
14	Strange symbols/totems
15	1D4 Hag
16	1 Troll
17-19	Ancient Barrow
20	The Terror of Taynemoor

Forest Wandering Encounter Table

Roll 3D6	Result
3	1d4 Pixies / Sprites
4	1D4 Elves
5	Willow Wisp / Malign Spirit
6	1 BugBear
7	2D4 Kobolds
8	1D4 Wild Boar
9	2D6 Goblins
10	2D4 Brigands
11	2D6 Deer
12	2D6 Wolves
13	1D4 Giant Spiders
14	1D6 Giant Rats
15	1D4 Hags
16	1 Bear
17	Special Feature
18	Special NPC

Mine Wandering Encounter Table

Roll 2D4	Result
2	Gas pocket - Character with highest Wisdom score makes a perception (Wisdom) check. If successful, the party have 1 round to extinguish any naked flames (Dexterity Check), else there is an explosion causing 1D6 points of damage . In addition, there is a 3-in-6 chance the explosion will cause a collapse (see below)
3	1D6 Swarms of Bats
4	1D6 Giant Rats
5	2D6 Skeletons
6	2D6 Zombies
7	1D4 Lost Miners
8	Cave in / Collapse - Make a surprise check, if not surprised, Characters must pass dexterity check or be buried alive, causing 2D6 points of damage. Character that survive cannot escape and will die of thirsty/hunger in days equal to their half their constitution (rounded down), unless rescued.

Sea Voyage Wandering Encounter Table

3D6	Result
3	Giant Squid/Octopus (Kraken)
4	Plesiosaur
5	Sea hydra
6	Sea Hag
7	Wreck
8	Merchant(s)
9	Siren(s)
10	Fishing boats
11	Pirates / Raiders
12	Pod of Whales / Dolphins
13	Naval Vessel
14	Merfolk
15	Hippogriff
16	Sea Serpent
17	Maelstrom
18	Special NPC

Fell Moors Wandering Encounter Table

1D12	Result
1	Black Willow
2	1 Will'o'Wisp
3	Terrain feature / strange symbols
4	1 Troll
5	1 Hill giant
6	Ancient Barrow
7	Cyclops
8	1D6 Ghouls
9	1 Wight or Banshee
10	2D6 Beastmen (use Gnoll profile)
11	Bog. 1st Character must make successful perception (Wisdom) check to notice, or risk falling. If first character fails, the 2nd character must make a successful Dexterity check or also fall in. Characters falling in the bog will sink and be lost forever in 1D4 rounds, unless rescued.
12	Special NPC