Steam now offers The 7th Guest and The 11th Hour Trilobyte's throwback adventure games that helped usher in the era of full motion video and CD-ROM gaming back in the day. Here's a refresher on The 7th Guest sequel The 11th Hour:

WEAVING A FEATURE-LENGTH, powerfully graphic video through The 11th Hour: The Sequel to The 7th Guest, the renowned developers at Trilobyte have created the most cinematic challenge to date. A wide array of games, puzzles and quests cleverly underscores the time-bending, contemporary adult mystery. only the deepest horrors of the mind could spread such terror in the night.