Spooky and Dark. Something you'd hear in a sci fi movie or on a game. Strange planets, a trip through the mind of the insane or a scary dream. Two versions available.
Mentally ill, insane, mad, certifiable, deranged, demented, of unsound mind, out of one's mind, not in one's right mind, not together, crazed, lunatic, unbalanced, unhinged,
Unstable, disturbed, distracted, stark mad, maniac, maniacal, manic, frenzied, raving mad, distraught, frantic, 2001, 60s, computer game, dark, disturbing, eerie, foreboding,
Freaky, haunting, mystical, ominous, organ, scary, spine-tingling, spooky, strange, suspense, synthesiser, tension, hysterical, delirious, mad as a hatter,
Mad as a March hare, sinister, ghostly, uncanny, weird, unearthly, mysterious, frightening, spine-chilling, hair-raising, scaring, terrifying, petrifying, chilling, ethereal, science fiction, Halloween