| Strongest Nation Brands | 0 | - | 4.50 | 37,301 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 332,391 |
| American Junk Food Brands #1 | 0 | - | 3.84 | 60,794 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,481 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,650 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,592 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 73,983 |
| Richest Island Countries | 0 | - | 4.84 | 99,357 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 121,805 |
| Countries with the Most Exports | 0 | - | 4.96 | 153,988 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,300 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,434 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,519 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 261,660 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 102,789 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 83,578 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 193,714 |
| World Currency Quiz | 0 | - | 4.92 | 297,728 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,076 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,069 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,281 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,144 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 90,993 |
| Richest Countries A-Z | 0 | - | 4.92 | 101,649 |
| Large Countries with Small Economies | 0 | - | 4.94 | 80,221 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,213,750 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 153,123 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 99,328 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,045 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,165 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,408 |
| Random European Capital to Country | 0 | - | 4.98 | 189,042 |
| Random European Country to Capital | 0 | - | 4.92 | 147,326 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,262 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,323 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 100,723 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,533,936 |
| Random Country Shape to Country | 0 | - | 4.90 | 110,817 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,037 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,122 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,030 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,136 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,454 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,036 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 60,883 |
| American Junk Food Brands #2 | 0 | - | 3.82 | 30,698 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,847,114 |
| Random European Flag to Country | 0 | - | 4.89 | 180,700 |
| Random African Flag to Country | 0 | - | 4.87 | 74,117 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 98,653 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 113,343 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.92 | 33,591 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,192 |
| Countries that Start with P - Shape Quiz | 0 | - | 4.83 | 81,707 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 182,628 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 333,806 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 125,143 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,640 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,676 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,475 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 39,949 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 491,153 |
| Boundary Waters | 0 | - | 4.92 | 87,990 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,785 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,166 |
| Busiest Container Ports | 0 | - | 4.11 | 37,255 |
| Cities With the Most Billionaires | 0 | - | 4.77 | 102,055 |
| World Capitals Quiz | 0 | - | 5.00 | 5,025,145 |
| Landlocked Countries | 0 | - | 4.99 | 412,835 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,257 |
| Countries with the Highest Taxes | 0 | - | 4.38 | 86,901 |
| Countries Richer Than Their Neighbors | 0 | - | 4.46 | 72,135 |
| Top Net Food-Exporting Countries | 0 | - | 4.42 | 33,281 |
| Oil Export Dependent Countries | 0 | - | 4.56 | 49,544 |
| Countries with the Largest Merchant Navies | 0 | - | 4.56 | 22,782 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,359,895 |
| Countries that Start with B - Shape Quiz | 0 | - | 4.91 | 26,378 |
| Random American Countries on a Map | 0 | - | 4.96 | 98,511 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.69 | 93,061 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.52 | 282,567 |
| Companies by Country | 0 | - | 4.56 | 118,594 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,709,302 |
| Five Richest Countries by Continent | 0 | - | 4.67 | 205,646 |
| Countries with the Most Exports per Capita | 0 | - | 4.56 | 38,747 |
| Top 10 Countries by Per Capita Crude Oil Production | 0 | - | 4.74 | 56,880 |
| Top 10 Geothermal Countries | 0 | - | 4.56 | 32,011 |
| Europe Map Quiz | 0 | - | 5.00 | 4,726,910 |
| All Country Flags of the World | 0 | - | 5.00 | 3,593,579 |
| World's Biggest Airlines | 0 | - | 4.44 | 123,677 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 87,909 |
| U.S. Senators by State | 0 | - | 4.44 | 39,717 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 279,939 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 189,579 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,122 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,102 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,433,391 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 376,985 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,850 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,455 |
| Countries with Megacities | 0 | - | 4.99 | 246,139 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,765 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,726 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 122,835 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,229 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,661 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 322,968 |
| Biggest Cities in the World | 0 | - | 4.92 | 789,108 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.95 | 83,934 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,561 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,141 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,055 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,568,762 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,803 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,557 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,506 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,473 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,202 |
| Countries by Capital City | 0 | - | 5.00 | 66,443 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,218 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,802 |
| World Capitals by Proximity | 0 | - | 4.91 | 327,916 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,329 |
| Moved Capital Cities | 0 | - | 4.96 | 73,504 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 371,810 |
| Countries by Official Language | 0 | - | 4.95 | 192,578 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 292,847 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 400,959 |
| Island Countries | 0 | - | 4.99 | 707,207 |
| Countries in their Native Language | 0 | - | 4.99 | 196,454 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,214 |
| Independence from Whom | 0 | - | 4.99 | 209,440 |
| Himalayan Countries | 0 | - | 4.95 | 135,036 |
| Andean Countries | 0 | - | 4.94 | 82,653 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,076 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 122,972 |
| Subdivisions by Country | 0 | - | 4.86 | 50,031 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,577 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,747 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 64,453 |
| Danube Countries | 0 | - | 4.97 | 70,989 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,632 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,450 |
| Megadiverse Countries | 0 | - | 4.97 | 133,827 |
| Countries with the Worst Passports | 0 | - | 4.93 | 82,275 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,183 |
| European Landlocked Countries | 0 | - | 4.99 | 145,662 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,039 |
| Countries with the Most Species | 0 | - | 4.99 | 95,181 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,180 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,638 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,172 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,331 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,875 |
| Countries that Use the Peso | 0 | - | 4.87 | 58,905 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,502 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,861 |
| Countries in the Alps | 0 | - | 4.87 | 116,675 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,460 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,054 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 77,935 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,317 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,059 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 94,933 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,459 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,677 |
| Largest Country by Body of Water | 0 | - | 4.95 | 55,153 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,369 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 61,963 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,830 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,164 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 40,994 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,528 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 61,937 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,356 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 92,583 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,058 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,173 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,667 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,710 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,668 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 116,851 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,559 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,364 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,359 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,196 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,658 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 238,805 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,348 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,530 |
| Vietnam War Countries | 0 | - | 4.83 | 93,527 |
| Largest Countries By Category | 0 | - | 4.97 | 156,598 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,423 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,440 |
| Countries by Countries | 0 | - | 4.96 | 62,158 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,600 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 70,976 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,324 |
| Small Countries with Large Economies | 0 | - | 4.63 | 89,277 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,929 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,208 |
