Random Pit Table

My offering to the random table junkies. Let them use their 10' poles. These are pits players will be glad to fall into. So just throw a few d20s and you'll have yourself one heck of a hole in the ground.

Table 1: Depth (d20)
1-10 10'
11-14 20'
15-17 30'
18-19 50'
20 Bottomless

Table 2: Features (d20)
1-6 Empty
7-9 Spikes
10 Poisonous Spikes
11-12 Pit Locks Shut
13 Stone Block Falls into Pit
14-15 Water
16 Gas
17-18 Oil Filled Pit
19-20 Creatures (see Table 3

Table 3: Creatures (d20)
1-2 Snakes
3-4 Giant Snakes
5-6 Spiders
7-8 Giant Spiders
9-11 Giant Rats
12-13 Giant Centipedes
14-16 Giant Ants
17-18 Bear
19-20 Monsters (see Table 4)

Table 4: Monsters (d20)
1-3 Skeletons
5-6 Zombie
7-8 Green Slime
9-10 Rust Monster
11-12 Fire Beetle
13-14 Ghoul
15-16 Phase Spider
17-18 Yellow Mold
19-20 Gelatinous Cube