| Strongest Nation Brands | 0 | - | 4.50 | 37,575 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,177 |
| American Junk Food Brands #1 | 0 | - | 3.84 | 60,919 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,798 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,120 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,461 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,716 |
| Richest Island Countries | 0 | - | 4.84 | 100,409 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,374 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,269 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,554 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,351 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,366 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 270,965 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,178 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,459 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,063 |
| World Currency Quiz | 0 | - | 4.91 | 302,483 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,066 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,228 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,505 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 133,707 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,086 |
| Richest Countries A-Z | 0 | - | 4.91 | 102,908 |
| Large Countries with Small Economies | 0 | - | 4.95 | 80,839 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,310,925 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,079 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 100,011 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,373 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,541 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,030 |
| Random European Capital to Country | 0 | - | 4.98 | 190,768 |
| Random European Country to Capital | 0 | - | 4.93 | 164,946 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,364 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,681 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,378 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,547,365 |
| Random Country Shape to Country | 0 | - | 4.90 | 113,078 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,763 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,219 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,615 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,023 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,835 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,773 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,516 |
| American Junk Food Brands #2 | 0 | - | 3.82 | 30,752 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,391,696 |
| Random European Flag to Country | 0 | - | 4.89 | 182,204 |
| Random African Flag to Country | 0 | - | 4.88 | 74,834 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 99,264 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 114,034 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.93 | 34,429 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,745 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,339 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 336,975 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 126,200 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,130 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,411 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 50,685 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,763 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,281 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 493,156 |
| Boundary Waters | 0 | - | 4.92 | 88,425 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,123 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,002 |
| Busiest Container Ports | 0 | - | 4.11 | 37,394 |
| Cities With the Most Billionaires | 0 | - | 4.77 | 102,350 |
| World Capitals Quiz | 0 | - | 5.00 | 5,068,303 |
| Landlocked Countries | 0 | - | 4.99 | 419,672 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,584 |
| Countries with the Highest Taxes | 0 | - | 4.38 | 87,553 |
| Countries Richer Than Their Neighbors | 0 | - | 4.46 | 72,593 |
| Top Net Food-Exporting Countries | 0 | - | 4.42 | 33,425 |
| Oil Export Dependent Countries | 0 | - | 4.56 | 49,827 |
| Countries with the Largest Merchant Navies | 0 | - | 4.56 | 22,901 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,377,446 |
| Countries that Start with B - Shape Quiz | 0 | - | 4.91 | 27,155 |
| Random American Countries on a Map | 0 | - | 4.96 | 99,413 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.69 | 93,679 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.52 | 290,349 |
| Companies by Country | 0 | - | 4.61 | 119,569 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,761,703 |
| Five Richest Countries by Continent | 0 | - | 4.69 | 207,197 |
| Countries with the Most Exports per Capita | 0 | - | 4.56 | 38,840 |
| Top 10 Countries by Per Capita Crude Oil Production | 0 | - | 4.74 | 57,107 |
| Top 10 Geothermal Countries | 0 | - | 4.56 | 32,115 |
| Europe Map Quiz | 0 | - | 5.00 | 4,759,271 |
| All Country Flags of the World | 0 | - | 5.00 | 3,656,701 |
| World's Biggest Airlines | 0 | - | 4.42 | 125,020 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,840 |
| U.S. Senators by State | 0 | - | 4.45 | 39,933 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 281,553 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 191,593 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,367 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,538 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,444,424 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,009 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,240 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,815 |
| Countries with Megacities | 0 | - | 4.99 | 262,319 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,073 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,108 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,033 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,383 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,160 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,634 |
| Biggest Cities in the World | 0 | - | 4.91 | 797,713 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.94 | 84,410 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,992 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,413 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,795 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,584,569 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,105 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,311 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,386 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,106 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,831 |
| Countries by Capital City | 0 | - | 5.00 | 68,097 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,081 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,567 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,994 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,073 |
| Moved Capital Cities | 0 | - | 4.96 | 74,124 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,812 |
| Countries by Official Language | 0 | - | 4.95 | 194,787 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,736 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 405,674 |
| Island Countries | 0 | - | 4.99 | 710,067 |
| Countries in their Native Language | 0 | - | 4.99 | 198,330 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,300 |
| Independence from Whom | 0 | - | 4.99 | 211,519 |
| Himalayan Countries | 0 | - | 4.95 | 137,738 |
| Andean Countries | 0 | - | 4.95 | 84,082 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,324 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,857 |
| Subdivisions by Country | 0 | - | 4.86 | 50,320 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,844 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,955 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,436 |
| Danube Countries | 0 | - | 4.97 | 71,736 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,659 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,137 |
| Megadiverse Countries | 0 | - | 4.96 | 134,818 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,783 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,864 |
| European Landlocked Countries | 0 | - | 4.99 | 146,858 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,232 |
| Countries with the Most Species | 0 | - | 4.99 | 102,998 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,391 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,662 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,456 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,618 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,219 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,368 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,042 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,437 |
| Countries in the Alps | 0 | - | 4.87 | 117,811 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,214 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,528 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,466 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,258 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,195 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,775 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,369 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,260 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,020 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,792 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,624 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,036 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,522 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,369 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,802 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,430 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,991 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,082 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,889 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,529 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,255 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,015 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,273 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,340 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,116 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,164 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,757 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,621 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,650 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,708 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,430 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,038 |
| Vietnam War Countries | 0 | - | 4.82 | 94,149 |
| Largest Countries By Category | 0 | - | 4.97 | 157,780 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,037 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,827 |
| Countries by Countries | 0 | - | 4.96 | 62,922 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,199 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,370 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,401 |
| Small Countries with Large Economies | 0 | - | 4.63 | 89,890 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,180 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,109 |
