Monsters! Monsters! is a role-playing game first published by Metagaming Concepts in 1976.
Monsters! Monsters! is a fantasy system in which the player characters are monsters who prey on adventurers and the civilized world. The game's rules systems are essentially compatible with Tunnels & Trolls.
Monsters! Monsters! was designed by Ken St. Andre with Jim "Bear" Peters, with art by Liz Danforth, and was published in 1976 by Metagaming Concepts as a 40-page square-bound book. Monsters! Monsters!, St. Andre's third game,:36 was developed by Steve Jackson based on a design by St. Andre related to his Tunnels & Trolls role-playing game.:78 Metagaming Concepts released a second printing in 1976, which was saddle-stitched. Howard M. Thompson provided illustrations for Monsters! Monsters!
Ronald Pehr reviewed Monsters! Monsters! in The Space Gamer No. 34. Pehr commented that "Monsters! Monsters! is a good game for beginners, or anyone who wants to be a troll, but experienced gamers who enjoy complex campaign games offering more than bloodlust won't find anything they want here."
- Schick, Lawrence (1991). Heroic Worlds: A History and Guide to Role-Playing Games. Prometheus Books. p. 199. ISBN 0-87975-653-5.
- Shannon Appelcline (2011). Designers & Dragons. Mongoose Publishing. ISBN 978-1-907702-58-7.
- Pehr, Ronald (December 1980). "Capsule Reviews". The Space Gamer. Steve Jackson Games (34): 31.