Friday the 13th one occurrence each. A Friday the 13th occurs during any month that begins on a Sunday. The fear of the number 13 has been given a scientific name: "triskaidekaphobia"; and on analogy to this the fear of Friday the 13th is called "paraskevidekatriaphobia", from the Greek words "Paraskeví" (Παρασκευή, meaning "Friday"), and "dekatreís" (δεκατρείς, meaning "thirteen"). The superstition surrounding this day may have arisen in the Middle Ages, "originating from the story of Jesus' last supper and crucifixion" in which there were 13 individuals present in the Upper Room on the 13th of Nisan Maundy Thursday, the night before his
Friday the 13th (franchise) for the Nintendo Entertainment System. In 2007, Xendex released their own "Friday the 13th" game for mobile phones. In the game, the player plays as one of the counselors at Camp Crystal Lake. While the staff is preparing the camp for its first summer weekend, an "unknown stalker" begins murdering each of them. The player must discover the truth and escape the camp alive. "Electronic Gaming Monthly" announced in January 2015 that a new survival horror, multi-platform "asymmetrical, co-operative and competitive multiplayer predator/prey horror experience" is in development, with a tentative release date of October 2015. This game was originally