| Ultimate Harry Potter Name Game | 0 | - | 4.95 | 463,833 |
| Groups of Things - Harry Potter | 0 | - | 4.86 | 260,877 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,117,040 |
| American Junk Food Brands #1 | 0 | - | 3.88 | 59,387 |
| Strongest Nation Brands | 0 | - | 4.51 | 33,930 |
| Random Brand Logos | 0 | - | 4.47 | 354,730 |
| Basic Harry Potter Quiz | 0 | - | 4.55 | 361,378 |
| American Junk Food Brands #2 | 0 | - | 3.79 | 29,964 |
| Harry Potter: Voldemort's Horcruxes | 0 | - | 4.43 | 105,254 |
| Trillion Dollar U.S. Companies | 0 | - | 4.57 | 87,630 |
| Brand Logos Quiz #2 | 0 | - | 4.76 | 1,497,828 |
| Brand Logos Quiz #5 | 0 | - | 4.42 | 932,281 |
| Brand Logos Quiz #4 | 0 | - | 4.44 | 889,318 |
| Clothing Brand Logos | 0 | - | 4.24 | 188,502 |
| Name a Valid U.S. President #1 | 0 | - | 4.93 | 167,252 |
| Brand Logos Quiz #6 | 0 | - | 4.29 | 662,542 |
| Brand Logos Quiz #3 | 0 | - | 4.33 | 1,089,056 |
| Brand Logos Quiz #8 | 0 | - | 4.33 | 447,843 |
| Brand Logos Quiz #7 | 0 | - | 4.38 | 522,354 |
| Top Five Exporting Partners by Country | 0 | - | 4.84 | 61,989 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.41 | 60,973 |
| Name the Harry Potter Books | 0 | - | 4.30 | 266,924 |
| Harry Potter Spells | 0 | - | 4.28 | 130,871 |
| Harry Potter Places | 0 | - | 4.29 | 98,847 |
| Harry Potter - Order of the Phoenix Members | 0 | - | 4.03 | 40,190 |
| Harry Potter A-Z | 0 | - | 4.40 | 201,144 |
| Harry Potter Creatures | 0 | - | 4.29 | 57,465 |
| Word Scramble - Harry Potter Characters | 0 | - | 4.18 | 56,113 |
| Harry Potter Characters by Screen Time | 0 | - | 4.29 | 123,378 |
| Lord of the Rings Characters by Screen Time | 0 | - | 4.54 | 63,951 |
| World Currency Quiz | 0 | - | 4.92 | 247,443 |
| Countries with the Most Millionaires | 0 | - | 4.85 | 83,708 |
| Brand-Name Animals Quiz | 0 | - | 4.22 | 71,296 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 41,353 |
| Top Arms Exporting Countries | 0 | - | 4.95 | 76,491 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 66,410 |
| Cities with the Biggest Economies | 0 | - | 4.92 | 118,552 |
| UK Baby Girl Names by Decade | 0 | - | 4.30 | 128,823 |
| UK Baby Boy Names by Decade | 0 | - | 4.36 | 104,891 |
| Harry Potter Characters by Death | 0 | - | 3.94 | 122,564 |
| Harry Potter - Name The Hogwarts Classes | 0 | - | 4.22 | 24,735 |
| Harry Potter Patronus Charms | 0 | - | 4.23 | 29,341 |
| Countries by Emojis | 0 | - | 4.99 | 205,808 |
| Countries with the Most Billionaires | 0 | - | 4.94 | 281,118 |
| Corporate Partnerships Quiz | 0 | - | 4.56 | 35,336 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 176,950 |
| Countries with the Most Exports | 0 | - | 4.96 | 123,193 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 161,610 |
| Countries by Oil Consumption | 0 | - | 4.96 | 111,467 |
| Largest Economies in 2050 | 0 | - | 4.90 | 99,697 |
| Richest Countries A-Z | 0 | - | 4.91 | 88,101 |
| Large Countries with Small Economies | 0 | - | 4.93 | 61,131 |
| Richest Countries Bordering Each Other | 0 | - | 4.98 | 128,029 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.90 | 87,163 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 239,042 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 88,726 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.85 | 66,259 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.96 | 62,978 |
| Top 100 UK Baby Girls' Names in 1850 | 0 | - | 4.32 | 53,789 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.97 | 64,464 |
| Countries that Produce the Most Beer | 0 | - | 4.90 | 115,842 |
| US Presidents - 1 Minute Sprint | 0 | - | 4.44 | 279,105 |
| U.S. Senators by State | 0 | - | 4.49 | 36,159 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.96 | 77,993 |
| Random European Capital to Country | 0 | - | 4.97 | 152,811 |
| Random European Country to Capital | 0 | - | 4.92 | 135,049 |
| Random Asian Country to Capital | 0 | - | 4.94 | 85,690 |
| Random Asian Capital to Country | 0 | - | 4.97 | 89,217 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 7,104,343 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,332,997 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,173,480 |
| Cities With the Most Billionaires | 0 | - | 4.76 | 97,243 |
| Fortune 100 Companies | 0 | - | 4.18 | 52,798 |
| Countries Richer Than Their Neighbors | 0 | - | 4.44 | 64,208 |
| World's Most Valuable Companies | 0 | - | 4.22 | 52,902 |
| Top Arms Importing Countries | 0 | - | 4.72 | 55,243 |
| Oil Export Dependent Countries | 0 | - | 4.55 | 45,918 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 76,886 |
| Countries that Produce the Most Wine | 0 | - | 4.88 | 179,928 |
| U.S. President Scramble | 0 | - | 4.37 | 90,878 |
| Monty Python Quotes | 0 | - | 4.89 | 40,415 |
| Horror Movie Taglines Quiz | 0 | - | 3.98 | 38,466 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 399,838 |
| Random American Countries on a Map | 0 | - | 4.95 | 86,208 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 298,888 |
| Random European Flag to Country | 0 | - | 4.89 | 161,814 |
| Random African Flag to Country | 0 | - | 4.89 | 64,611 |
| Random Country Shape to Country | 0 | - | 4.87 | 75,037 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 165,574 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 112,432 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 100,026 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.83 | 75,947 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.85 | 103,001 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 74,310 |
| Countries that Start with P - Shape Quiz | 0 | - | 4.81 | 74,287 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.79 | 71,480 |
| Financial Abbreviations Quiz | 0 | - | 4.13 | 20,200 |
| U.S. Chain Restaurant Menu | 0 | - | 4.05 | 134,769 |
| Companies by Country | 0 | - | 4.50 | 107,741 |
| Famous Billionaires | 0 | - | 4.13 | 64,958 |
| Busiest Container Ports Quiz | 0 | - | 4.12 | 35,713 |
| Most Valuable Sports Teams | 0 | - | 4.33 | 86,360 |
| Stores in the Mall #1 | 0 | - | 3.85 | 44,719 |
| Mostly-American Corporate CEOs | 0 | - | 4.16 | 14,839 |
| Companies A-Z | 0 | - | 4.32 | 41,409 |
| World's Biggest Airlines Quiz | 0 | - | 4.35 | 91,833 |
| Japanese Companies | 0 | - | 4.25 | 32,030 |
| Countries with the Highest Taxes | 0 | - | 4.37 | 82,600 |
| Technology Giants #2 - Apple | 0 | - | 4.11 | 19,050 |
| Technology Giants #5 - Microsoft | 0 | - | 4.29 | 19,806 |
| Technology Giants #4 - Amazon | 0 | - | 4.38 | 17,937 |
| Countries with the Largest Merchant Navies | 0 | - | 4.54 | 21,373 |
| Most Valuable Tech Companies | 0 | - | 4.12 | 28,825 |
| Technology Giants #1 - Google | 0 | - | 4.41 | 25,436 |
| Corporate Scandals Quiz | 0 | - | 4.39 | 26,937 |
| Most Popular Fast Food Restaurants | 0 | - | 4.22 | 600,589 |
| U.S. Synonymous Trademarks | 0 | - | 4.09 | 65,531 |
| American Corporate Slogans Quiz #1 | 0 | - | 4.04 | 63,521 |
| American Corporate Slogans Quiz #2 | 0 | - | 4.02 | 58,398 |
| Car Brands Quiz #1 | 0 | - | 4.12 | 169,975 |
| Most Valuable Brands Quiz | 0 | - | 4.31 | 125,861 |
| Dow Jones 30 Companies | 0 | - | 4.60 | 31,140 |
| Stock Symbols Quiz | 0 | - | 4.36 | 26,252 |
| Top Net Food-Exporting Countries | 0 | - | 4.42 | 31,247 |
| Top 10 Countries with the Most Exports per Capita | 0 | - | 4.71 | 26,934 |
| Top 10 Countries by Per Capita Crude Oil Production | 0 | - | 4.72 | 53,523 |
| Top 10 Geothermal Countries | 0 | - | 4.55 | 30,472 |
| Five Richest Countries by Continent | 0 | - | 4.66 | 191,894 |
| Richest Island Countries | 0 | - | 4.79 | 73,465 |
| Small Countries with Large Economies | 0 | - | 4.71 | 78,911 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.66 | 269,739 |
| 2010s Celebrities by Picture #1 | 0 | - | 4.28 | 150,285 |
| 2010s Celebrities by Picture #2 | 0 | - | 4.13 | 129,850 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.48 | 35,899 |
| Countries as U.S. First Names | 0 | - | 4.25 | 69,898 |
| Signs of the Zodiac Quiz | 0 | - | 4.45 | 194,742 |
| Name the Constellations Quiz | 0 | - | 4.57 | 41,273 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 349,413 |
| MCU Actors by Picture | 0 | - | 4.44 | 71,830 |
| Countries by Alcohol Consumption | 0 | - | 4.44 | 193,693 |
| Drinks by Country | 0 | - | 4.29 | 56,769 |
| Top 10 Countries in Beer Production per Capita | 0 | - | 4.67 | 59,046 |
| Actors Known by Three Names | 0 | - | 4.16 | 98,086 |
| Random Asian Flag to Country | 0 | - | 4.79 | 104,144 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 122,546 |
| Vietnam War Countries | 0 | - | 4.81 | 86,469 |
| Countries of the Popes | 0 | - | 4.85 | 109,034 |
| Roald Dahl Books | 0 | - | 4.43 | 32,691 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.97 | 78,045 |
| Best-Selling Breakfast Cereals Quiz | 0 | - | 3.71 | 91,560 |
| Best Selling Autos in the U.S. | 0 | - | 3.82 | 46,352 |
| Stores in the Mall #2 | 0 | - | 3.64 | 30,141 |
| Biggest U.S. Car Insurance Companies | 0 | - | 4.23 | 5,697 |
| Technology Giants #3 - Facebook | 0 | - | 3.47 | 15,673 |
| The U.S. Economy by Numbers | 0 | - | 4.00 | 11,373 |
| U.S. Corporate Mergers Quiz | 0 | - | 3.86 | 13,487 |
| Product Mascots Quiz | 0 | - | 3.90 | 24,599 |
| American Commercial Jingles | 0 | - | 3.82 | 7,460 |
| American TV Commercials | 0 | - | 4.10 | 28,064 |
| Brands that are "The" Something | 0 | - | 3.53 | 33,339 |
| Car Brands Quiz #2 | 0 | - | 4.00 | 49,805 |
| Brand Name Vocabulary | 0 | - | 4.16 | 36,830 |
| Top Net Food-Importing Countries | 0 | - | 4.34 | 23,274 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.52 | 32,607 |
| Most Popular Baby Boy Names in Germany | 0 | - | 4.33 | 64,278 |
| Harry Potter Last Names | 0 | - | 4.70 | 890,649 |
| MCU Characters by Screen Time | 0 | - | 4.20 | 93,419 |
| Beers by Country Quiz | 0 | - | 4.28 | 74,090 |
| 100 Most Popular Pub Names in the UK | 0 | - | 4.22 | 17,722 |
| Dog Breed Picture Quiz | 0 | - | 4.32 | 195,919 |
| U.S. States by Emoji | 0 | - | 4.47 | 92,190 |
| U.S. City Nicknames | 0 | - | 4.22 | 99,349 |
| U.S. States by Nickname | 0 | - | 4.57 | 65,950 |
| U.S. States by Alternate Nicknames | 0 | - | 4.22 | 41,533 |
| Title in the Lyrics #2 - The Beatles | 0 | - | 4.52 | 86,715 |
| 1980s Movie Quotes Quiz | 0 | - | 4.10 | 40,926 |
| 1990s Movie Quotes | 0 | - | 4.32 | 91,929 |
| 2000s Movie Quotes Quiz | 0 | - | 3.98 | 73,201 |
| 1980s Movie Taglines Quiz | 0 | - | 4.25 | 36,260 |
| 1990s Movie Taglines Quiz | 0 | - | 4.10 | 37,817 |
| Recent Movie Taglines Quiz | 0 | - | 4.27 | 52,618 |
| Seinfeld Quotes | 0 | - | 4.31 | 25,722 |
| Simpsons Characters Quiz | 0 | - | 4.44 | 149,538 |
| Simpsons Decoder | 0 | - | 4.39 | 29,920 |
| Word Chain - The Simpsons | 0 | - | 4.55 | 30,074 |
| Word Chain - Greek and Roman Mythology | 0 | - | 4.51 | 50,961 |
| Countries of the German Empire | 0 | - | 4.50 | 33,707 |
| Name the Popes Quiz | 0 | - | 4.46 | 120,924 |
| Pope Facts | 0 | - | 4.41 | 27,117 |
| Jane Austen Novels | 0 | - | 4.40 | 26,392 |
| Charles Dickens Novels Quiz | 0 | - | 4.38 | 41,415 |
| Shakespearean Characters | 0 | - | 4.39 | 35,858 |
| U.S. Vice Presidents | 0 | - | 4.42 | 119,633 |
| Governors Who Ran For President | 0 | - | 4.47 | 18,893 |
| U.S. Presidential Trivia #1 | 0 | - | 4.51 | 97,009 |
| U.S. Presidents by Event | 0 | - | 4.58 | 29,106 |
| U.S. Presidential Running Mates | 0 | - | 4.41 | 25,729 |
| Losing U.S. Presidential Candidates in History | 0 | - | 4.56 | 81,651 |
| First Ladies of the United States | 0 | - | 4.27 | 79,918 |
| Presidential Middle Names | 0 | - | 4.37 | 56,117 |
