Encounters
Below are a list of beasties and NPCs for use with GDW's House Rules System. The encounters are divided by the source game; however, any of these critters can be used with any House Rules game.
Indexes
2300AD
Advanced Dungeons & Dragons (1st Edition)
Cadillacs and Dinosaurs
Cave Bear
Croc
Cutter (Allosaurus)
Hornbill (Saurolophus)
Mack (Ceratopsia)
Mammoth
Octopus
Quetzalcoatl
Rock Hopper (Camptosaurus)
Saber-Toothed Tiger
Sailback (Dimetrodon)
Sambuck (Sauropod)
Sea Shrank (Trucida velociraptor)
Sea Viper (Volaculcita)
Shark
Shilliwak (Protoceras)
Shivat (Tyrannosaurus Rex)
Skilk (Phobolocustus)
Stock Dog
Thresher (Mosasaurus)
Triton (Trilobite)
Widget (Icarosaurus)
Wohochuk (Stegosaurus)
Wonmug (Iguanodon)
Wild Dog
Zeke (Pteranodon)
Cinematic
Dark Conspiracy
Apeps
Army Ants
Assassinoids
Bats
Bears, Common
Bears, Grizzly
Bears, Polar
Bloats
Blood Vultures
Camels
Cats, Large
Cattle
Cerberoids
Chimeras
Dogs
Dragons
Elephants
Horses
Manticores
Rats
Rhinos
Roaches, Giant
Saber-toothed Cat
Sharks
Slithers
Slugs, Giant
Snakes
Spongies
Squids, Giant
Tigers
Wolves
Extinct Fauna
Dimetrodon
Parilitian Stromeri
Smilodon
Tyrannosaurus Rex
Gamma World
Space 1889
Luna
Mars
Venus
Traveller