― MATH BLASTER MYSTERY! (ex machina), Saturday, 4 September 2004 13:58 (twenty years ago)
― MATH BLASTER MYSTERY! (ex machina), Saturday, 4 September 2004 14:28 (twenty years ago)
― MATH BLASTER MYSTERY! (ex machina), Saturday, 4 September 2004 14:50 (twenty years ago)