Create. Explore. Play. Basic Roleplaying: Creatures collects animals, monsters, nonhumans, and nonplayer characters drawn from history, science fiction, fantasy, prehistory, mythology, and the modern world, allowing for any gamemaster to use them in any D100-based game. Inside you'll find: - Over 200 creatures, with chapters on natural animals, dinosaurs and megafauna, fantasy creatures, summoned creatures, science fiction creatures such as aliens and robots, and nonplayer characters. - Rules for modifying and customizing creatures and NPCs, familiars, making megafauna, harvesting creature parts, kaiju creation, summaries of relevant spot rules, guidance for building villains, and more. - Lengthy entries on dragon, elf, and giant heritages, and dwarf tribes, with rules on how to use them as player characters. - Guidelines for using these creatures in other BRP-based games such as RuneQuest, Call of Cthulhu, and Pendragon. This sourcebook is designed for use with the Basic Roleplaying: Universal Game Engine core book as well as with other BRP-powered games. Features: - Basic Roleplaying: Creatures collects animals, monsters, nonhumans, and nonplayer characters drawn from history, science fiction, fantasy, prehistory, mythology, and the modern world, allowing for any gamemaster to use them in any D100-based game. - Basic Roleplaying: Universal Game Engine is adaptable to any world of your choosing-either previously established or created from scratch. - In BRP, success and failure are always determined by the roll of a D100.