Midnight Mysteries 3 Pack! The Edgar Allen Poe Conspiracy / Salem Witch Trials / Devil On The Mississippi Hidden object adventure lets you crack a 160 year old murder mystery! Interview apparitions, solve brain-teasing puzzles, and collect hidden objects Complete all-new adventure missions by collecting hidden object, solving replayable brain-teasing puzzles and interviewing apparitions from the past System Requirements (Each)... Windows XP , Vista , 7 / Pentium 4 Processor 1.5GHz / 512MB RAM / 128MB Video Memory / DirextX 9 / 350 Free Hard Drive Space