This add-on for Talisman: Origins adds a whole new book to the game, containing 5 exciting chapters to play through. You'll face the many terrible and nefarious evils that are trying to invade the world of Talisman from the maddening Nether Realm. Experience a brand new story set in the world of Talisman, expanding on the lore of this mysterious and dangerous artefact.Originally sealed by the same Great Wizard who created the Crown of Command, Pandora’s Box keeps the most dangerous creatures contained… until now!Featuring some of the toughest creatures ever to set foot in the world of Talisman, only the mightiest warriors can hope to persevere against these horrific foes. But for those willing to push through the challenge, the greatest rewards await.Will you be able to resist the pull of forbidden knowledge and power that whispers to you from within Pandora's Box? Features 5 chapters of brand-new story content 5-10 hours of new content New challenges to overcome New achievements to unlock

Go to: http://store.steampowered.com/ and download STEAM client Click "Install Steam" (from the upper right corner) Install and start application, login with your Account name and Password (create one if you don't have). Please follow these instructions to activate a new retail purchase on Steam: Launch Steam and log into your Steam account. Click the Games Menu. Choose Activate a Product on Steam... Follow the onscreen instructions to complete the process. After successful code verification go to the "LIBRARY" tab and start downloading.