| Taken | Quiz |
|---|
| 1,714,852 | Brand Logos Quiz #1 |
| 1,195,353 | Brand Logos Quiz #2 |
| 872,114 | Brand Logos Quiz #3 |
| 746,653 | Brand Logos Quiz #5 |
| 703,032 | Brand Logos Quiz #4 |
| 537,758 | Most Popular Fast Food Restaurants |
| 514,423 | Brand Logos Quiz #6 |
| 414,072 | Brand Logos Quiz #7 |
| 351,967 | Brand Logos Quiz #8 |
| 304,709 | Random Brand Logos |
| 256,484 | Countries with the Most Billionaires |
| 244,511 | Countries with the Biggest Economies by GDP |
| 219,112 | Richest Countries by Per-Capita GDP |
| 206,282 | World Currency Quiz |
| 170,451 | Best Selling Sodas Quiz |
| 163,092 | Car Brands Quiz #1 |
| 161,523 | Five Richest Countries by Continent |
| 145,936 | Top Crude Oil Producing Countries |
| 145,340 | Top 10 Biggest Economies in Europe |
| 144,975 | Five Biggest Economies by Continent |
| 144,447 | Clothing Brand Logos |
| 139,934 | Soft Drink Brand Logos |
| 129,384 | U.S. Chain Restaurant Menu |
| 116,719 | Top 10 Richest Countries in Europe |
| 114,532 | Most Valuable Brands Quiz |
| 112,399 | Countries with the Most Exports |
| 107,820 | Cities with the Biggest Economies |
| 104,298 | Countries by Oil Consumption |
| 98,697 | Richest Countries Bordering Each Other |
| 98,234 | Top 10 Biggest Economies in Africa |
| 97,265 | Top 10 Richest U.S. States by Median Income |
| 95,973 | Logos Revealing Logos #1 |
| 89,918 | Brand Logos Quiz #9 |
| 89,790 | Top 10 Biggest Economies in Asia |
| 89,119 | Best-Selling Breakfast Cereals Quiz |
| 89,056 | Largest Economies in 2050 |
| 84,005 | Biggest Trading Partners - US |
| 83,677 | World's Biggest Airlines Quiz |
| 78,009 | Countries with the Highest Taxes |
| 77,276 | Companies by Country #1 |
| 76,628 | Rich Countries Bordering Poor Countries |
| 75,804 | Most Valuable Sports Teams |
| 74,652 | Countries with the Most Millionaires |
| 74,525 | Capitals of Countries with the Biggest Economies |
| 72,425 | Top 10 Biggest Economies in the Americas |
| 71,708 | Brand Logos Quiz #10 |
| 68,677 | Top Arms Exporting Countries |
| 68,230 | Brand-Name Animals Quiz |
| 66,633 | Richest Island Countries |
| 64,788 | Countries With Highest GDP as a Percent of Continent |
| 64,583 | U.S. Synonymous Trademarks |
| 64,098 | Richest Countries A-Z |
| 62,316 | Famous Billionaires |
| 61,807 | Top 10 Richest Countries in Asia |
| 61,633 | American Corporate Slogans Quiz #1 |
| 59,508 | Top Oil Reserve Countries |
| 59,259 | U.S. States or European Countries by GDP |
| 57,358 | Top 10 Richest Countries in the Americas |
| 57,089 | American Corporate Slogans Quiz #2 |
| 56,498 | Biggest Trading Partners - European Union |
| 55,331 | American Junk Food Brands #1 |
| 54,703 | Small Countries with Large Economies |
| 55,026 | Top 10 Richest Countries in Africa |
| 54,389 | Countries with the Highest GDP per Square Kilometer |
| 53,879 | U.S. Cities with the Biggest Economies |
| 52,369 | Bordering Countries with the Largest GDPs |
| 51,700 | Top 10 Solar Power Countries |
| 50,891 | Trillion Dollar U.S. Companies |
| 50,401 | Fortune 100 Companies |
| 49,884 | Biggest Trading Partners - China |
| 49,312 | World's Most Valuable Companies |
| 49,253 | Biggest Trading Partners - UK |
| 49,170 | Large Countries with Small Economies |
| 46,666 | Car Brands Quiz #2 |
| 46,609 | Countries Richer Than Their Neighbors |
| 44,555 | Arms Exports - United States |
| 43,569 | Stores in the Mall #1 |
| 43,271 | Top Five Exporting Partners by Country |
| 41,234 | Biggest Trading Partners - Germany |
| 41,123 | Oil Export Dependent Countries |
| 38,516 | Top 10 Countries by Per Capita Crude Oil Production |
| 38,084 | Companies A-Z |
| 37,622 | Best Selling Autos in the U.S. |
| 37,312 | Biggest Trading Partners - Australia |
| 36,514 | Top Arms Importing Countries |
| 35,648 | Metals by Total Mined Value |
| 35,061 | Brand Name Vocabulary |
| 34,206 | Busiest Container Ports Quiz |
| 33,525 | Biggest Trading Partners - South Africa |
| 33,349 | Biggest Export Partners For Every Country |
| 32,986 | Biggest Trading Partners - Spain |
| 32,909 | Corporate Partnerships Quiz |
| 32,501 | Brands that are "The" Something |
| 30,978 | European Cities with the Biggest Economies |
| 29,757 | Japanese Companies |
| 29,464 | Strongest Nation Brands |
| 29,448 | Stores in the Mall #2 |
| 29,407 | Biggest Trading Partners - Russia |
| 28,504 | Biggest Trading Partners - Turkey |
| 28,418 | Top Net Food-Exporting Countries |
| 27,883 | American Junk Food Brands #2 |
| 27,695 | Top 10 Geothermal Countries |
| 27,637 | American TV Commercials |
| 26,391 | Top U.S. States in Crude Oil Production |
| 26,091 | Most Valuable Tech Companies |
| 25,706 | Top 10 U.S. States by Manufacturing Employment |
| 25,205 | Corporate Scandals Quiz |
| 24,801 | Top 10 Countries with the Most Exports per Capita |
| 24,253 | Stock Symbols Quiz |
| 24,182 | Richest Metro Areas in the U.S. |
| 24,102 | Product Mascots Quiz |
| 23,969 | Automobile Company Slogans Quiz |
| 23,912 | American Corporate Slogans Quiz #3 |
| 23,913 | Companies by Country #2 |
| 22,242 | U.S. States Richer than Their Neighbors |
| 22,230 | Technology Giants #1 - Google |
| 21,523 | Dow Jones 30 Companies Quiz |
| 21,479 | Top Net Food-Importing Countries |
| 21,041 | Biggest Trading Partners - Colombia |
| 20,931 | 10 U.S. States with the Highest Tax Burden |
| 20,551 | World's Biggest Companies |
| 19,409 | Financial Abbreviations Quiz |
| 19,218 | Marketing Slogans for Animals |
| 19,143 | Countries with the Largest Merchant Navies |
| 19,153 | Logos Revealing Logos #2 |
| 18,090 | Honest Corporate Slogans Quiz |
| 17,056 | Technology Giants #2 - Apple |
| 16,006 | Technology Giants #4 - Amazon |
| 14,533 | Technology Giants #3 - Facebook |
| 13,777 | Mostly-American Corporate CEOs |
| 13,501 | World Currencies on a Map |
| 13,191 | U.S. Corporate Mergers Quiz |
| 12,894 | U.S. Cities - Rich or Poor? |
| 12,630 | Old Brand Logos Quiz #1 |
| 14,139 | Technology Giants #5 - Microsoft |
| 11,986 | Poorest Metro Areas in the U.S. |
| 11,942 | Arms Exports - Russia |
| 10,906 | The U.S. Economy by Numbers |
| 9,894 | The Wonderful World of Elon Musk |
| 9,740 | Old Brand Logos Quiz #2 |
| 9,337 | Top 20 languages in the world by total GDP |
| 9,128 | Corporations by U.S. State - Multiple Choice |
| 8,860 | Every country by total GDP with a map |
| 8,086 | Brands by Partial Logo Images #1 |
| 7,689 | Top 50 Richest Countries of the World |
| 6,841 | American Commercial Jingles |
| 6,729 | 100 Car Brands |
| 6,214 | Ford Motor Company Trivia |
| 5,995 | Corporate Headquarters Quiz |
| 5,385 | Car Brands (european version) |
| 5,343 | Biggest Trading Partners - The Whole World |
| 5,303 | Brand Logos Multiple Choice |
| 5,142 | Old Brand Logos Quiz #3 |
| 5,120 | Biggest U.S. Car Insurance Companies |
| 5,056 | Kids' Brand Logos by Picture Quiz |
| 4,943 | Brand Logos Mix #2 |
| 4,800 | Poorest Countries Bordering Each Other |
| 4,518 | Top 100 Grossing Restaurant Chains |
| 4,306 | Top 10 Sportswear Brands |
| 4,279 | 50 Richest Cities by GDP in 2020 |
| 4,194 | World's Biggest Importing Countries |
| 4,191 | Old Brand Logos Quiz #5 |
| 3,673 | Fast Food Restaurants by Catch Phrase |
| 3,560 | Old Brand Logos Quiz #4 |
| 3,223 | Top 10 Richest Countries in Africa |
| 3,198 | Top-Selling Athletic Shoe Brands |
| 3,174 | Car Brands (hard version) |
| 3,146 | A to Z: Brands |
| 2,967 | Five Biggest Oil Producing Countries by Continent |
| 2,832 | Stock Symbols Quiz #2 |
| 2,715 | US States by GDP |
| 2,651 | Biggest Trading Partners - North Korea |
| 2,596 | Car Brand by Country |
| 2,555 | Top 20 Oil Producing Countries in 1940 |
| 2,534 | Word Scramble - Car Brands |
| 2,507 | US Metropolitan Areas by GDP |
| 2,504 | Poorest Countries A-Z |
| 2,315 | The Entire Fortune 500 List |
| 2,296 | 10 Biggest Oil Producers and Consumers |
| 2,257 | Most popular beer brands in the UK |
| 2,099 | Biggest Energy Counsuming and Producing Countries |
| 2,096 | Five Biggest Oil Consuming Countries by Continent |
| 2,091 | iPhone Models |
| 2,029 | Wealthiest Countries (nominal GDP per capita) |
| 1,978 | Fast Food Slogans |
| 1,961 | Reveal the Logos |
| 1,924 | Biggest Trading Partners - Israel |
| 1,909 | Countries covering Half the World by Area, Population, GDP |
| 1,901 | Top 20 Country Subdivisions by GDP |
| 1,890 | Largest EU Cities by GDP Quiz |
| 1,836 | Top 10 Most Popular Sports Shoe Brands |
| 1,778 | MSCI Emerging Markets |
| 1,725 | Top Oil Importers |
| 1,712 | Five Cities with the Highest GDP by Continent |
| 1,700 | Most Popular iPhone Apps (with a Map) |
| 1,679 | A to Z: Brands #2 |
| 1,675 | Top 40 Countries with the Highest GDP (2016) |
