The Arkham Investigator Deck Viewer is a free supplement for The Necronomicon Horror RPG Card Game, now available exclusively on Apple’s iOS devices.

The Necronomicon Horror is a card and role-playing game based on the pulp horror writings of Jazz-age author H.P. Lovecraft. The game combines the quick, addictive pace of fantasy card games, combined with the dice-rolling strategy of popular role-playing games. With the help of allies, weapons, secret knowledge, strategy, and a few twists of fate, you’ll attempt to stop the world from being invaded by creatures from another dimension.

Whether you own the game already — or have never heard of H.P. Lovecraft — this Deck Viewer will give you a glimpse inside a dark world of arcane mystery, adventure, and horror.