Ruins Ruins d100 Details 01 A mutated cave brute explodes through a crumbling wall 02-03 A silent gelatinous cube sweeps up a corridor 04-05 A roving owlbear scavenges for dead bodies to eat 06-07 Rival crawlers confront the PCs; they were "here first" 08-09 1d6 rust monsters swarm a crack bubbling with mercury 10-11 A legless suit of animated armor pulls itself along the floor 12-13 A groaning wall collapses at the slightest touch 14-15 A chalk note on the wall: "Karov, we'll be at the Loyal Hog" 16-17 Mort the goblin is digging in cracks for grubs and beetles 18-19 The floor collapses into a pit 1d6 x 10 feet deep 20-21 A raiding team of 2d4 hobgoblins moves in tight formation 22-23 2d4 web-covered skeletons form from scattered bones 24-25 1d4 giant dung beetles roll huge balls of dried excrement 26-27 An ochre jelly hides inside a pond or sinkhole 28-29 A single, perfect rose grows up between the flagstones 30-31 2d4 bandits shutter lanterns and set up a hasty ambush 32-33 Three goblins toughen each other's skulls with frying pans 34-35 2d6 beastmen pummel a giant centipede with rocks 36-37 A gas leak causes all light sources to explode and go out 38-39 A gelatinous cube full of handy items is stuck inside a pit 40-41 A swarm of clattering, gold scarab beetles flies into sight 42-43 A wounded NPC staggers up to the PCs and begs for help 44-45 A rusty portcullis slams down, separating the PCs RUINS ENCOUNTERS

d100 Details 46-47 A strangler hides above a backpack stuffed with rocks 48-49 A weeping ghost floats by, distracted by its own ranting 50-53 2d4 kobolds sneak up behind the PCs for a surprise attack 54-55 Ancient clay pots vibrate with hypnotizing resonance 56-57 1d6 gricks shred dead giant rats and use the fur for nesting 58-59 Rival crawlers escort a frail noble tourist on an "adventure" 60-61 3d4 goblin scavengers barter and trade for odd trinkets 62-63 2d4 dwarven miners (soldiers) shore up a collapsing wall 64-65 2d4 giant wasps build a huge, papery nest on the ceiling 66-67 A dense cloud of sulfuric mist rises from a floor crack 68-69 A swarm of spiders surges out of a gauzy egg sack 70-71 An ogre named Lud scratches rude words into the wall 72-73 1d6 goblins brawl with 2d4 kobolds over a grick carcass 74-75 2d4 giant bats roost on the ceiling; light disturbs them 76-77 An ettercap spins web cocoons around its still-living prey 78-79 1d6 cultists hunt for humanoid bones for a nefarious ritual 80-81 A dryad searches for her tree that bugbears chopped up 82-83 A deep gnome plays haunting music on humming fungi 84-85 2d6 kobolds work in a makeshift, volatile alchemy lab 86-87 A stone golem endlessly stacks the same rocks into piles 88-89 Two darkmantles circle each other in a duel of intimidation 90-91 2d6 goblins carry their bugbear king on a rickety litter 92-93 2d4 cave creepers swarm up the hallway 94-95 A recent campfire still burns with glowing cinders 96-97 A minotaur guides the Wandering Merchant on a path 98-99 Roll two encounters and combine the results (reroll 98-99) 00 The body of a dead crawler holds a random magic item RUINS ENCOUNTERS