Petersen Games is happy to announce the release of our new Cthulhu Mythos bestiary Nightmares I for 5e Fantasy! This 175 page tome is now available for preorder!

Your physical copy will be mailed around July 12, but you can download the PDF right away!

A Bghaggua, a Martian Cat, and a Siege-Claw Therizinosaurus walk into a bar. Don’t get the punchline? Meet these bizarre monsters and over a hundred more in this book. Supercharge your epic 5e campaign with the terrifying fun of monsters connected to the Cthulhu Mythos!

This 175 pages volume contains such a wide variety of bizarre creatures, particularly suitable for Cthulhu Mythos games, that it is irreplaceable in any gamemaster’s  or player’s  collection.