var lists = [ ["colours","The seven colours of the rainbow",1,["Science"],["colours","colors","rainbow","light"]], ["discworldnovels","The thirty-five novels in Terry Pratchett’s Discworld series",4,["Literature"],["pratchett","discworld"]], ["doctorswho","The actors who played the ten Doctors Who",3,["Film and Television","TV Series"],["doctor who","actors"]], ["englishcounties","The thirty-nine traditional counties in England",3,["Geography","Europe","United Kingdom","England"],["counties","england"]], ["f1drivers2007","The twenty-two drivers competing in the 2007 Formula One Championship",4,["Sport","Motorsport","Formula One"],["f1","formula one","drivers","formula 1"]], ["planets","The eight planets in our solar system",2,["Science","Astronomy"],["planets","solar system","space"]], ["states","The fifty states of the United States of America",3,["Geography","America"],["states"]], ["tubelines","The twelve lines on the London Underground",2,["Geography","Europe","United Kingdom","England","London","London Underground"],["tube","london","train","metro"]], ["ukcities","The twenty largest cities in the United Kingdom",3,["Geography","Europe","United Kingdom","England"],["cities","england"]], ["zodiac","The twelve signs of the zodiac",3,["Trivia","Astrology"],["zodiac"]], ["serenitycrew","The nine characters that crew Serenity in the television series Firefly",3,["Film and Television","TV Series"],["firefly","serenity","scifi"]], ["halolevels","The ten levels in Halo: Combat Evolved",2,["Games","Halo","Halo: Combat Evolved"],["halo","levels"]], ["shakespearecomediesandtragedies","The twenty-seven comedies and tragedies by William Shakespeare",5,["Literature","Shakespeare"],["shakespeare"]], ["penguinbooks","The first twenty books published by Penguin under the Bodley Head imprint",5,["Literature","Publishers"],["books","penguin","publisher"]], ["moonwalkers","The twelve astronauts who have walked on the Moon",3,["Science","Astronomy"],["space","apollo"]], ["reindeer","Santa Claus’ nine reindeer",2,["Folklore","Christmas"],["santa","reindeer","christmas"]], ["pokerhands","The nine standard poker hands",3,["Games","Card Games"],["poker","cards"]], ["carryonfilms","The thirty Carry On films",4,["Film and Television","Comedy Films"],["carry on","british comedy"]], ["dwarfs","The seven dwarfs that Snow White meets",2,["Film and Television","Disney"],["disney"]], ["royalparks","The eight Royal Parks of London",2,["Geography","Europe","United Kingdom","England","London"],["london","parks"]], ["ivyleague","The eight Ivy League institutions",3,["Geography","America"],["universities","colleges"]], ["eliteranks","The seven ranks of Elites in the Halo universe",3,["Games","Halo"],["halo","elites"]], ["halo2levels","The fifteen levels in Halo 2",2,["Games","Halo","Halo 2"],["halo","levels"]], ["noblegases","The six noble gases",2,["Science","Elements","Gases"],["gases"]], ["bondactors","The six actors who played James Bond in the “official” James Bond films",2,["Film and Television","Film","James Bond"],["bond","actors"]], ["bondfilms","The twenty-one Bond films",3,["Film and Television","Film","James Bond"],["bond","films"]], ["centraltubestations","The ten central Underground stations shown",3,["Geography","Europe","United Kingdom","England","London","London Underground"],["tube","london","train","metro"]], ["13colonies","The “thirteen colonies”",2,["Geography","America"],["states","colonies"]], ["majorarcana","The twenty-two Major Arcana of the Tarot deck",3,["Games","Card Games"],["tarot","arcana","cards"]], ["countries","The two hundred and forty-five countries",5,["Geography"],["countries","omg","world"]], ["ukbeatlesalbums","The twelve albums released by The Beatles in the UK",3,["Music","British"],["beatles","albums"]], ["usbeatlesalbums","The twenty albums released by The Beatles in the U.S.",3,["Music","British"],["beatles","albums"]], ["deppfilms","Fifteen of the films in which Johnny Depp has acted",3,["Film and Television","Actors"],["depp","potc"]], ["pokemon","The four hundred and ninety-three Pokémon",5,["Games"],["pokemon"]], ["campbellfilms","Fifteen of the films in which Bruce Campbell has acted",3,["Film and Television","Actors"],["campbell"]], ["elements","The one hundred and eighteen elements",5,["Science","Elements"],["periodictable","elements"]], ["cricketdismissals","The ten cricketing dismissals",3,["Sport","Cricket"],["cricket","rules"]], ["uspresidents","The forty-two presidents of the United States of America",4,["Politics","American Politics"],["presidents"]], ["aminoacids","The twenty standard amino acids",4,["Science","Biochemistry"],["biochemistry","dna","aminoacids"]], ["languages","Fifteen of the twenty most spoken languages",3,["Geography","Languages"],["languages","linguistics","regions"]], ["oxfordcolleges","The thirty-nine colleges of The University of Oxford",4,["Geography","Europe","United Kingdom"],["colleges","oxford","cambridge"]], ["c20pms","The twenty twentieth century Prime Ministers of the United Kingdom",4,["Politics","British"],["primeminister","president","uk","britain","c20"]], ["glbeginargs","The ten possible arguments to a glBegin function in OpenGL",3,["Computing","Programming","APIs","OpenGL"],["opengl","graphics","vertices"]], ["f1constructors","The eleven active Formula One Constructors",3,["Sport","Motorsport","Formula One"],["f1","teams"]], ["pixarfilms","The eight Pixar films",3,["Film and Television","Animation"],["pixar"]], ["romannumerals1to10","The ten Roman numerals between one and ten",1,["History","Ancient History"],["rome","greece","mythology"]], ["greekalphabet","The twenty-four letters of the Greek alphabet",2,["History","Ancient History"],["greece","mythology","letters"]], ["natoalphabet","The twenty-six code words for letters as specified by the NATO phonetic alphabet",2,["Trivia"],["letters","military"]], ["macosxcodenames","The code names for the six versions of Mac OS X",2,["Computing","Trivia"],["versions","osx","mac"]], ["solfege","The seven syllables that represent an octave in the solfege [sol-fa] system",2,["Music","Musical Terminology"],["notes"]], ["harrypotter","The seven books in the Harry Potter series",2,["Literature","Children’s Literature","Harry Potter"],["harrypotter","hogwarts","childrensliterature"]], ["gryffindorstudents","Ten students who were in Gryffindor house with Harry Potter",3,["Literature","Children’s Literature","Harry Potter"],["harrypotter","hogwarts","gryffindor"]], ["harrypotterprofessors","Ten professors who taught at Hogwarts while Harry Potter was a student there",3,["Literature","Children’s Literature","Harry Potter"],["harrypotter","hogwarts","teachers"]], ["harrypotterincantations","Twenty incantations for verbal spells in the Harry Potter series",3,["Literature","Children’s Literature","Harry Potter"],["harrypotter","hogwarts","magic","spells"]], ["wowcities","The eight cities in The World of Warcraft",2,["Games","MMORPG","World of Warcraft"],["wow","cities"]], ["scoobygang","The thirteen members of the Scooby Gang from Buffy the Vampire Slayer",2,["Film and Television","Television","Cult TV"],["buffy"]], ["benandjerrysflavours","Fifteen of the flavours in the Ben and Jerry’s range",3,["Food and Drink","Dairy","Ice Cream"],["flavours"]], ["chesspieces","The six chess pieces",1,["Games","Board Games","Chess"],["chess"]], ["shippingforecast","The thirty-one regions in the British Shipping Forecast",3,["Geography","United Kingdom"],["nautical","shipping","weather","sea"]], ["drawntogethercharacters","The eight characters in Drawn Together",3,["Film and Television","Television","Animation"],["drawntogether"]], ["bigbrotherwinners","The winners of the eight series of Big Brother on UK television",3,["Film and Television","Television","Reality TV"],["bigbrother"]], ["petergriffinjobs","Ten jobs Peter Griffin held in Family Guy",2,["Film and Television","Television","Animation"],["familyguy","petergriffin"]], ["reapervessels","The eleven vessels used in the first ten episodes of Reaper",2,["Film and Television","Television"],["reaper"]], ["deimosrisinglevels","The twelve levels in Ambrosia Software’s Deimos Rising",2,["Games"],["reaper"]], ] /*//0. Filename without extension / short name 1. Full name 2. Difficulty (1<=difficulty<=5) 3. Category name[] (broad first, narrow last) *///4. Tags[] (currently only used to determine similar lists)