| Taken | Quiz |
|---|
| 2,089,511 | Brand Logos Quiz #1 |
| 1,476,048 | Brand Logos Quiz #2 |
| 1,074,408 | Brand Logos Quiz #3 |
| 918,501 | Brand Logos Quiz #5 |
| 870,387 | Brand Logos Quiz #4 |
| 650,905 | Brand Logos Quiz #6 |
| 596,706 | Most Popular Fast Food Restaurants |
| 514,594 | Brand Logos Quiz #7 |
| 440,346 | Brand Logos Quiz #8 |
| 350,407 | Random Brand Logos |
| 278,674 | Countries with the Most Billionaires |
| 268,388 | Countries with the Biggest Economies by GDP |
| 245,050 | World Currency Quiz |
| 236,870 | Richest Countries by Per-Capita GDP |
| 190,536 | Five Richest Countries by Continent |
| 184,776 | Clothing Brand Logos |
| 176,663 | Top 10 Biggest Economies in Europe |
| 169,310 | Car Brands Quiz #1 |
| 165,417 | Brand Logos Quiz #9 |
| 161,984 | Logos Revealing Logos #1 |
| 160,356 | Five Biggest Economies by Continent |
| 155,683 | Soft Drink Brand Logos |
| 155,443 | Top Crude Oil Producing Countries |
| 134,580 | U.S. Chain Restaurant Menu |
| 133,628 | Top 10 Richest Countries in Europe |
| 124,962 | Most Valuable Brands Quiz |
| 121,979 | Countries with the Most Exports |
| 120,353 | Richest Countries Bordering Each Other |
| 118,207 | Brand Logos Quiz #10 |
| 117,493 | Cities with the Biggest Economies |
| 110,472 | Countries by Oil Consumption |
| 108,650 | Top 10 Biggest Economies in Africa |
| 105,926 | Companies by Country |
| 102,519 | Top 10 Richest U.S. States by Median Income |
| 100,675 | Top 10 Biggest Economies in Asia |
| 98,232 | Largest Economies in 2050 |
| 96,393 | Cities With the Most Billionaires |
| 91,626 | Biggest Trading Partners - US |
| 91,491 | Best-Selling Breakfast Cereals Quiz |
| 91,340 | World's Biggest Airlines Quiz |
| 87,869 | Capitals of Countries with the Biggest Economies |
| 86,792 | Trillion Dollar U.S. Companies |
| 86,715 | Richest Countries A-Z |
| 86,134 | Rich Countries Bordering Poor Countries |
| 85,199 | Most Valuable Sports Teams |
| 82,306 | Countries with the Highest Taxes |
| 82,062 | Countries with the Most Millionaires |
| 80,369 | Top 10 Biggest Economies in the Americas |
| 75,744 | Top Arms Exporting Countries |
| 72,766 | Richest Island Countries |
| 72,416 | Top 10 Richest Countries in Asia |
| 71,454 | Countries With Highest GDP as a Percent of Continent |
| 71,087 | Countries with the Most Billionaires per Capita |
| 71,082 | Brand-Name Animals Quiz |
| 69,454 | Biggest Trading Partners - China |
| 67,634 | U.S. States or European Countries by GDP |
| 67,197 | Top 10 Richest Countries in the Americas |
| 66,897 | Top 10 Richest Countries in Africa |
| 65,652 | Top Oil Reserve Countries |
| 65,469 | U.S. Synonymous Trademarks |
| 64,704 | Famous Billionaires |
| 64,151 | Biggest Trading Partners - European Union |
| 63,366 | American Corporate Slogans Quiz #1 |
| 61,691 | Biggest Trading Partners - Germany |
| 61,492 | Top Five Exporting Partners by Country |
| 60,660 | Small Countries with Large Economies |
| 60,567 | U.S. Cities with the Biggest Economies |
| 60,072 | Countries with the Highest GDP per Square Kilometer |
| 59,242 | American Junk Food Brands #1 |
| 58,309 | American Corporate Slogans Quiz #2 |
| 58,225 | Bordering Countries with the Largest GDPs |
| 56,446 | Top 10 Solar Power Countries |
| 56,336 | Biggest Trading Partners - UK |
| 55,151 | Large Countries with Small Economies |
| 54,673 | Top Arms Importing Countries |
| 53,117 | Top 10 Countries by Per Capita Crude Oil Production |
| 52,599 | Fortune 100 Companies |
| 52,511 | World's Most Valuable Companies |
| 49,982 | Biggest Trading Partners - Spain |
| 49,825 | Countries Richer Than Their Neighbors |
| 49,581 | Car Brands Quiz #2 |
| 48,541 | Arms Exports - United States |
| 45,936 | U.S. States with the Most Billionaires |
| 45,856 | Best Selling Autos in the U.S. |
| 45,567 | Oil Export Dependent Countries |
| 44,656 | Stores in the Mall #1 |
| 44,317 | Biggest Trading Partners - Turkey |
| 42,478 | Biggest Trading Partners - Australia |
| 41,297 | Companies A-Z |
| 40,463 | Biggest Export Partners For Every Country |
| 39,727 | Metals by Total Mined Value |
| 37,259 | Biggest Trading Partners - South Africa |
| 36,735 | Brand Name Vocabulary |
| 35,575 | Busiest Container Ports Quiz |
| 35,246 | Corporate Partnerships Quiz |
| 35,080 | European Cities with the Biggest Economies |
| 35,028 | Biggest Trading Partners - Colombia |
| 34,173 | 10 U.S. States with the Highest Tax Burden |
| 33,773 | Biggest Trading Partners - Russia |
| 33,646 | Strongest Nation Brands |
| 33,312 | Brands that are "The" Something |
| 31,909 | Japanese Companies |
| 31,790 | Top U.S. States in Crude Oil Production |
| 31,087 | Dow Jones 30 Companies |
| 31,052 | Top Net Food-Exporting Countries |
| 30,321 | Top 10 Geothermal Countries |
| 30,109 | Stores in the Mall #2 |
| 29,908 | American Junk Food Brands #2 |
| 28,543 | Most Valuable Tech Companies |
| 28,113 | Know Your Billionaire - Click Quiz |
| 28,052 | American TV Commercials |
| 27,642 | Logos Revealing Logos #2 |
| 27,457 | Top 10 U.S. States by Manufacturing Employment |
| 27,221 | Marketing Slogans for Animals |
| 26,893 | Top 10 Countries with the Most Exports per Capita |
| 26,859 | Corporate Scandals Quiz |
| 26,718 | Richest Metro Areas in the U.S. |
| 26,198 | Stock Symbols Quiz |
| 25,255 | U.S. States Richer than Their Neighbors |
| 25,136 | Technology Giants #1 - Google |
| 24,847 | American Corporate Slogans Quiz #3 |
| 24,575 | Product Mascots Quiz |
| 24,262 | Automobile Company Slogans Quiz |
| 23,817 | Fictional Billionaires by Picture |
| 23,222 | Arms Exports - Russia |
| 23,148 | Top Net Food-Importing Countries |
| 21,268 | Countries with the Largest Merchant Navies |
| 20,755 | World's Biggest Companies |
| 20,137 | Financial Abbreviations Quiz |
| 19,601 | Technology Giants #5 - Microsoft |
| 18,895 | Technology Giants #2 - Apple |
| 18,608 | Honest Corporate Slogans Quiz |
| 17,776 | Technology Giants #4 - Amazon |
| 17,232 | World Currencies on a Map |
| 16,558 | U.S. Cities - Rich or Poor? |
| 15,597 | Technology Giants #3 - Facebook |
| 14,765 | Mostly-American Corporate CEOs |
| 14,515 | Old Brand Logos Quiz #1 |
| 14,138 | Poorest Metro Areas in the U.S. |
| 13,467 | U.S. Corporate Mergers Quiz |
| 12,348 | Every country by total GDP with a map |
| 11,343 | The U.S. Economy by Numbers |
| 10,921 | Old Brand Logos Quiz #2 |
| 10,458 | The Wonderful World of Elon Musk |
| 10,083 | Top 20 languages in the world by total GDP |
| 9,744 | Corporations by U.S. State - Multiple Choice |
| 9,417 | Brands by Partial Logo Images #1 |
| 8,579 | Top 50 Richest Countries of the World |
| 7,828 | 100 Car Brands |
| 7,535 | Brand Logos Mix #2 |
| 7,442 | American Commercial Jingles |
| 7,021 | Biggest Trading Partners - The Whole World |
| 6,933 | Ford Motor Company Trivia |
| 6,546 | Brand Logos Multiple Choice |
| 6,321 | Poorest Countries Bordering Each Other |
| 6,046 | Kids' Brand Logos by Picture Quiz |
| 5,840 | Old Brand Logos Quiz #3 |
| 5,677 | Car Brands (european version) |
| 5,675 | Biggest U.S. Car Insurance Companies |
| 4,890 | Top 10 Sportswear Brands |
| 4,865 | Top 100 Grossing Restaurant Chains |
| 4,767 | Old Brand Logos Quiz #5 |
| 4,689 | 50 Richest Cities by GDP in 2020 |
| 4,632 | Reveal the Logos |
| 4,395 | World's Biggest Importing Countries |
| 4,071 | Old Brand Logos Quiz #4 |
| 4,010 | Top 10 Richest Countries in Africa |
| 3,886 | Fast Food Restaurants by Catch Phrase |
| 3,747 | A to Z: Brands |
| 3,450 | Five Biggest Oil Producing Countries by Continent |
| 3,426 | Top-Selling Athletic Shoe Brands |
| 3,366 | Car Brands (hard version) |
| 3,235 | US States by GDP |
| 3,214 | Poorest Countries A-Z |
| 3,087 | Spinning Car Logos |
| 3,067 | Biggest Trading Partners - North Korea |
| 3,056 | Stock Symbols Quiz #2 |
| 3,046 | US Metropolitan Areas by GDP |
| 2,895 | Brand Logos by Silhouette |
| 2,888 | Biggest Trading Partners - Saudi Arabia |
| 2,855 | Car Brand by Country |
| 2,855 | Word Scramble - Car Brands |
| 2,719 | 10 Biggest Oil Producers and Consumers |
| 2,617 | Top 20 Oil Producing Countries in 1940 |
| 2,598 | US Brand Logos - Sudden Death |
| 2,493 | The Entire Fortune 500 List |
| 2,490 | Five Biggest Oil Consuming Countries by Continent |
| 2,476 | Most popular beer brands in the UK |
| 2,399 | Biggest Trading Partners - Israel |
| 2,279 | Most Popular iPhone Apps (with a Map) |
| 2,272 | US Brand Logo Colors |
| 2,214 | Top 20 Country Subdivisions by GDP |
| 2,192 | iPhone Models |
| 2,188 | Biggest Energy Counsuming and Producing Countries |
| 2,178 | Five Cities with the Highest GDP by Continent |
| 2,155 | Wealthiest Countries (nominal GDP per capita) |
| 2,132 | Fast Food Slogans |
