Zak McKracken is another classic LucasArts / Lucasfilm Games adventure game. This version is the high quality FM Towns style, featuring 256 color graphics and CD Audio.
More Info from Wiki : “The story is set in 1997, 10 years after its production. The plot follows Zak (full name Francis Zachary McKracken), a writer for the National Inquisitor, a tabloid newspaper (the name is a thinly veiled allusion to the National Enquirer); Annie Larris, a freelance scientist; and Melissa China and Leslie Bennett, two Yale University coed students, in their attempt to prevent the nefarious alien Caponians (who have infiltrated the phone company) from slowly reducing the intelligence of everybody on Earth using a 60 Hz “hum”.”
Zak McKracken and the Alien Mindbenders