House of 1000 Doors: Serpent Flame - Collector's Edition When giant serpents emerge from deep within the Earth to wreak destruction across every continent, you soon discover that the House of 1,000 Doors is the only safe place to hide and you are the sole hope for the world's survival Discover HiddenObject Adventure on an Epic Scale as you return to the HOUSE OF 1,000 DOORS and cross the threshold into danger to save mankind from annihilation Features a gripping storyline, challenging puzzles, and dynamic visuals that will keep you riveted from the opening scene to the blazing conclusion Collector's Edition includes extended gameplay, integrated strategy guide, wallpapers, and many more exclusive features