The Keeper's Guide: Doors to Darkness provides five scenarios specifically designed for new players and new Keepers of Call of Cthulhu. Here you will find horror, mystery, investigations, terrifying monsters, strange magic, and forgotten secrets, along with plenty of tips on how to best run the proposed adventures.

In addition to the scenarios, an essay written by Kevin Ross provides a wide range of guidance and advice on how to run Call of Cthulhu: recommendations that all Keepers, whether new or experienced, will find useful.

Also included are ten different ready-to-use investigators, allowing players to immediately immerse themselves in the mysteries of The Keeper's Guide: Doors to Darkness. Don't think that these scenarios are a walk in the park just because they were written with new players in mind! Those who dare to open the doors to darkness will discover at their own expense what secrets and dangers they conceal!

Finally, we also present guidelines and specific rules for creating investigators in seven different settings or time periods, along with new rules for combat and new skills, plus scenario hooks, monsters, and organizations from the detailed settings: Cthulhu Invictus, Cthulhu The Dark Ages, Mythical Iceland, The Dreamlands, Cthulhu By Gaslight, Cthulhu Icarus, Cthulhu The End of Days: The Harvest.

Hardcover, 220 full-color pages!