| Quiz | Points | Best | Rating | Takes |
|---|
| Planets of the Solar System Quiz | 0 | - | 4.88 | 927,505 |
| Most Popular Fast Food Restaurants | 0 | - | 4.16 | 533,689 |
| World Currency Quiz | 0 | - | 4.89 | 201,056 |
| American TV Commercials | 0 | - | 4.03 | 27,610 |
| Car Brands Quiz #1 | 0 | - | 3.95 | 162,729 |
| Countries with the Most Billionaires | 0 | - | 4.93 | 255,254 |
| U.S. Chain Restaurant Menu | 0 | - | 3.98 | 129,181 |
| Companies by Country #1 | 0 | - | 4.34 | 77,055 |
| U.S. Synonymous Trademarks | 0 | - | 4.04 | 64,539 |
| Fast Math - Addition | 0 | - | 4.82 | 411,932 |
| Famous Billionaires | 0 | - | 4.08 | 62,218 |
| Busiest Container Ports Quiz | 0 | - | 4.06 | 34,106 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 107,295 |
| Brand-Name Animals Quiz | 0 | - | 4.15 | 68,049 |
| World's Biggest Airlines Quiz | 0 | - | 4.29 | 82,898 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.67 | 241,305 |
| Top Crude Oil Producing Countries | 0 | - | 4.84 | 145,030 |
| World Cities by Clue Quiz #2 | 0 | - | 4.43 | 44,238 |
| Disney Animated Characters | 0 | - | 4.81 | 530,003 |
| Countries with the Most Exports | 0 | - | 4.96 | 111,836 |
| European Cities by Clue | 0 | - | 4.81 | 77,909 |
| Best Selling Sodas Quiz | 0 | - | 3.00 | 170,093 |
| Ultimate Harry Potter Name Game | 0 | - | 4.96 | 426,736 |
| Asian Cities by Clue | 0 | - | 4.66 | 22,398 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.88 | 53,405 |
| Brand Name Vocabulary | 0 | - | 4.16 | 34,957 |
| Political Movements by Country | 0 | - | 4.49 | 61,891 |
| Largest Economies in 2050 | 0 | - | 4.90 | 88,460 |
| Most Valuable Brands Quiz | 0 | - | 4.28 | 114,068 |
| Top Oil Reserve Countries | 0 | - | 4.91 | 59,076 |
| U.S. Senators by State | 0 | - | 4.43 | 24,527 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.94 | 206,925 |
| Countries by Oil Consumption | 0 | - | 4.95 | 103,812 |
| Geography General Knowledge #1 | 0 | - | 4.39 | 207,096 |
| Geography General Knowledge #2 | 0 | - | 4.39 | 143,168 |
| Geography General Knowledge #3 | 0 | - | 4.44 | 98,314 |
| Geography General Knowledge #4 | 0 | - | 4.38 | 145,804 |
| Geography General Knowledge #5 | 0 | - | 4.19 | 117,853 |
| Geography General Knowledge #6 | 0 | - | 4.47 | 116,097 |
| Geography General Knowledge #7 | 0 | - | 4.28 | 124,147 |
| Geography General Knowledge #8 | 0 | - | 4.42 | 113,306 |
| Geography General Knowledge #9 | 0 | - | 4.23 | 101,054 |
| Geography General Knowledge #10 | 0 | - | 4.34 | 121,660 |
| Double Letters A-Z | 0 | - | 4.44 | 23,274 |
| Random Capital to Country | 0 | - | 4.99 | 2,071,605 |
| Companies by Country #2 | 0 | - | 4.38 | 23,735 |
| Random Country to Capital | 0 | - | 4.98 | 693,749 |
| Top 10 Richest Countries in Africa | 0 | - | 4.76 | 44,356 |
| Countries with the Highest Taxes | 0 | - | 4.35 | 77,771 |
| Biggest Trading Partners - US | 0 | - | 4.64 | 83,678 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 26,203 |
| Country Decoders #1 | 0 | - | 4.35 | 37,040 |
| Country Decoders #2 | 0 | - | 3.95 | 23,340 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 32,797 |
| Richest Countries A-Z | 0 | - | 4.96 | 63,517 |
| Five Richest Countries by Continent | 0 | - | 4.54 | 159,228 |
| Geography General Knowledge #11 | 0 | - | 4.40 | 81,086 |
| Geography General Knowledge #12 | 0 | - | 4.64 | 88,971 |
| Top 10 Solar Power Countries | 0 | - | 4.79 | 51,382 |
| Countries with the Most Millionaires | 0 | - | 4.81 | 74,168 |
| U.S. Geography General Knowledge #1 | 0 | - | 4.14 | 25,205 |
| U.S. Geography General Knowledge #2 | 0 | - | 4.20 | 21,720 |
| U.S. Geography General Knowledge #3 | 0 | - | 4.14 | 30,352 |
| U.S. Geography General Knowledge #4 | 0 | - | 4.19 | 27,816 |
| Europe Geography Quiz #1 | 0 | - | 4.48 | 60,477 |
| Europe Geography Quiz #2 | 0 | - | 4.47 | 60,648 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.83 | 996,081 |
| Europe Geography Quiz #3 | 0 | - | 4.16 | 55,424 |
| Europe Geography Quiz #4 | 0 | - | 4.50 | 60,319 |
| Europe Geography Quiz #5 | 0 | - | 4.43 | 41,664 |
| Asia Geography Quiz #1 | 0 | - | 4.80 | 45,640 |
| Five Biggest Economies by Continent | 0 | - | 4.97 | 144,141 |
| Asia Geography Quiz #2 | 0 | - | 4.43 | 41,177 |
| Asia Geography Quiz #3 | 0 | - | 4.41 | 28,199 |
| South American Geography Quiz #1 | 0 | - | 4.52 | 27,948 |
| South American Geography Quiz #2 | 0 | - | 4.64 | 33,329 |
| British Geography Quiz #1 | 0 | - | 4.42 | 41,225 |
| Africa Geography Quiz #1 | 0 | - | 4.91 | 36,566 |
| Africa Geography Quiz #2 | 0 | - | 4.55 | 27,528 |
| Oceania Geography Quiz | 0 | - | 4.51 | 18,569 |
| Brand Logos Quiz #1 | 0 | - | 4.65 | 1,687,597 |
| Brand Logos Quiz #2 | 0 | - | 4.67 | 1,176,772 |
| European Cities with the Biggest Economies | 0 | - | 4.47 | 30,715 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.37 | 96,996 |
| Brand Logos Quiz #3 | 0 | - | 4.30 | 858,693 |
| Brand Logos Quiz #5 | 0 | - | 4.28 | 734,546 |
| Brand Logos Quiz #4 | 0 | - | 4.37 | 691,712 |
| Brand Logos Quiz #6 | 0 | - | 4.14 | 506,124 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.96 | 87,258 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.49 | 53,373 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.88 | 74,180 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 97,474 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 89,039 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.97 | 137,346 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 71,821 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 64,317 |
| Top 10 Countries with the Most Exports per Capita | 0 | - | 4.66 | 24,642 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.91 | 53,971 |
| 10 U.S. States with the Highest Tax Burden | 0 | - | 4.14 | 20,870 |
| U.S. States or European Countries by GDP | 0 | - | 4.97 | 58,755 |
| Top 10 Countries by Per Capita Crude Oil Production | 0 | - | 4.44 | 38,322 |
| Countries with Shortest Maximum Distances to the Ocean | 0 | - | 4.07 | 16,603 |
| Richest Island Countries | 0 | - | 4.77 | 66,261 |
| Geography of the Spanish Empire | 0 | - | 4.36 | 31,917 |
| Large Countries with Small Economies | 0 | - | 4.89 | 48,757 |
| Biggest Trading Partners - UK | 0 | - | 4.87 | 48,858 |
| Biggest Trading Partners - South Africa | 0 | - | 4.82 | 33,269 |
| Biggest Trading Partners - Australia | 0 | - | 4.84 | 37,021 |
| Biggest Trading Partners - Turkey | 0 | - | 4.79 | 28,203 |
| Biggest Trading Partners - Russia | 0 | - | 4.64 | 29,140 |
| Biggest Trading Partners - Colombia | 0 | - | 4.65 | 20,827 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 49,493 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 32,681 |
| Biggest Trading Partners - Germany | 0 | - | 4.96 | 40,813 |
| Countries Richer Than Their Neighbors | 0 | - | 4.39 | 46,430 |
| Top 10 Richest Countries in Europe | 0 | - | 4.92 | 96,802 |
| Top 10 Richest Countries in Asia | 0 | - | 4.90 | 60,427 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.85 | 56,060 |
| Oil Export Dependent Countries | 0 | - | 4.49 | 40,853 |
| Arms Exports - United States | 0 | - | 4.52 | 44,320 |
| Arms Exports - Russia | 0 | - | 4.25 | 11,824 |
| Divided World City Name Puzzle #1 | 0 | - | 4.90 | 29,710 |
| Top Net Food-Exporting Countries | 0 | - | 4.37 | 28,267 |
| Top Net Food-Importing Countries | 0 | - | 4.24 | 21,386 |
| Biggest Trading Partners - European Union | 0 | - | 4.92 | 56,016 |
| Which City in Germany? | 0 | - | 4.54 | 96,869 |
| Which City in France? | 0 | - | 4.51 | 47,392 |
| Which City in Italy? | 0 | - | 4.55 | 55,645 |
| Which City in Spain? | 0 | - | 4.46 | 35,008 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 51,944 |
| Which City in Europe? | 0 | - | 4.87 | 85,859 |
| Which City in Africa? | 0 | - | 4.64 | 43,181 |
| Strongest Nation Brands | 0 | - | 4.42 | 29,238 |
| Which City In the United Kingdom? | 0 | - | 4.95 | 63,941 |
| Which City in Latin America? | 0 | - | 4.64 | 34,594 |
| Which City in Australia? | 0 | - | 4.56 | 19,948 |
| Which City in the Middle East? | 0 | - | 4.46 | 45,980 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 93,344 |
| Which City in Canada? | 0 | - | 4.84 | 39,715 |
| Small Countries with Large Economies | 0 | - | 4.78 | 54,314 |
| Top 10 Geothermal Countries | 0 | - | 4.50 | 27,519 |
| Random Geography General Knowledge Quiz | 0 | - | 4.42 | 95,719 |
| Countries with the Largest Merchant Navies | 0 | - | 4.46 | 18,995 |
| Random General Knowledge - U.S. States | 0 | - | 4.41 | 35,053 |
| Cities by Wikipedia Descriptions #1 | 0 | - | 4.41 | 39,530 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.40 | 22,707 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.47 | 27,069 |
| Countries by Wikipedia Descriptions #1 | 0 | - | 4.94 | 54,762 |
| Cities by Wikipedia Descriptions #3 | 0 | - | 4.40 | 34,241 |
| Colleges by U.S. State - Multiple Choice | 0 | - | 4.44 | 18,024 |
| Countries by Wikipedia Descriptions #3 | 0 | - | 4.47 | 33,859 |
| Countries by Wikipedia Descriptions #4 | 0 | - | 4.88 | 48,196 |
| Countries by Wikipedia Descriptions #5 | 0 | - | 4.53 | 30,520 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.47 | 36,810 |
| Cities that End in A by Clue | 0 | - | 4.47 | 36,284 |
| Cities that End in I by Clue | 0 | - | 4.50 | 38,675 |
| Cities that End in O by Clue | 0 | - | 4.51 | 43,686 |
| Cities that End in N by Clue | 0 | - | 4.51 | 38,018 |
| Cities that End in S by Clue | 0 | - | 4.44 | 28,697 |
| Corporations by U.S. State - Multiple Choice | 0 | - | 4.07 | 9,094 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,092,742 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 239,689 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 174,152 |
| Random Sequential U.S. States on a Map | 0 | - | 5.00 | 177,641 |
| Category Elimination - Countries #3 | 0 | - | 4.98 | 166,941 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 158,386 |
| British Geography Quiz #3 | 0 | - | 4.49 | 24,259 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.90 | 75,907 |
| Clothing Brand Logos | 0 | - | 4.15 | 141,871 |
| Brand Logos Quiz #7 | 0 | - | 4.26 | 407,528 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 142,476 |
| Brand Logos Quiz #8 | 0 | - | 4.24 | 345,899 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 93,993 |
| Asian Cities by Wikipedia Descriptions | 0 | - | 4.48 | 21,834 |
| Geography of Egypt | 0 | - | 4.57 | 17,309 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 176,695 |
| Trillion Dollar U.S. Companies | 0 | - | 4.56 | 50,442 |
| Random Brand Logos | 0 | - | 4.38 | 301,681 |
| World Map Without 20 Random Countries | 0 | - | 4.97 | 5,491,139 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 99,187 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 92,184 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 380,202 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.91 | 98,340 |
| French Geography Quiz #1 | 0 | - | 4.86 | 24,844 |
| Top 10 U.S. States by Manufacturing Employment | 0 | - | 4.47 | 25,592 |
| U.S. States Richer than Their Neighbors | 0 | - | 4.45 | 22,034 |
| Richest Metro Areas in the U.S. | 0 | - | 4.25 | 24,054 |
| Category Elimination - Countries #5 | 0 | - | 4.67 | 107,591 |
| Name a World Capital A-Z | 0 | - | 5.00 | 118,439 |
| Category Elimination - European Geography #1 | 0 | - | 4.96 | 168,410 |
| Geography of Spain | 0 | - | 4.43 | 17,603 |
| Soft Drink Brand Logos | 0 | - | 4.21 | 139,015 |
| Random Cities by Clue | 0 | - | 4.54 | 29,082 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 48,865 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.95 | 119,721 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.96 | 16,588 |
| 20 Random Countries Sequentially on a World Map | 0 | - | 4.73 | 90,079 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,190,351 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 86,898 |
| Random Countries Hidden in the World Map | 0 | - | 4.86 | 70,805 |
