Arkham Horror – The Scarlet Keys

Introduction

In The Scarlet Keys Campaign Expansion, one to four investigators are sent on a dangerous assignment comprising up to ten scenarios all across the globe. Travel around a map of the world and chart your path to discover eldritch Keys before they are found by members of the mysterious and deadly Red Coterieor work together with your foes to stop an even greater threat that lurks in the shadows. But can you really trust them?