| Strongest Nation Brands | 0 | - | 4.50 | 37,772 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,716 |
| American Junk Food Brands #1 | 0 | - | 3.84 | 61,019 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,584 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,425 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 51,079 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,101 |
| Richest Island Countries | 0 | - | 4.85 | 101,134 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,558 |
| Countries with the Most Exports | 0 | - | 4.96 | 156,050 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,365 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,722 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,863 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 274,396 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,897 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 85,000 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,983 |
| World Currency Quiz | 0 | - | 4.92 | 306,248 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,831 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,516 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,237 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,937 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,753 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,926 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,252 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,384,343 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,779 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 100,531 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,640 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,855 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,529 |
| Random European Capital to Country | 0 | - | 4.98 | 192,009 |
| Random European Country to Capital | 0 | - | 4.93 | 165,788 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,935 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,348 |
| Random African Country to Capital | 0 | - | 4.95 | 71,688 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,869 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,557,801 |
| Random Country Shape to Country | 0 | - | 4.90 | 115,039 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 94,101 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,901 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,024 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,745 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,109 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,233 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,942 |
| American Junk Food Brands #2 | 0 | - | 3.82 | 30,786 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,811,610 |
| Random European Flag to Country | 0 | - | 4.90 | 184,026 |
| Random African Flag to Country | 0 | - | 4.88 | 75,549 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 99,674 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 114,563 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.93 | 35,022 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 83,140 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 185,373 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 339,406 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 127,027 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,471 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,944 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 51,141 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,957 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,515 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 494,540 |
| Boundary Waters | 0 | - | 4.92 | 88,725 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,378 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,605 |
| Busiest Container Ports | 0 | - | 4.11 | 37,497 |
| Cities With the Most Billionaires | 0 | - | 4.77 | 102,526 |
| World Capitals Quiz | 0 | - | 5.00 | 5,101,140 |
| Landlocked Countries | 0 | - | 4.99 | 424,856 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,819 |
| Countries with the Highest Taxes | 0 | - | 4.38 | 87,720 |
| Countries Richer Than Their Neighbors | 0 | - | 4.47 | 72,926 |
| Top Net Food-Exporting Countries | 0 | - | 4.42 | 33,529 |
| Oil Export Dependent Countries | 0 | - | 4.56 | 50,016 |
| Countries with the Largest Merchant Navies | 0 | - | 4.56 | 22,985 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,391,599 |
| Countries that Start with B - Shape Quiz | 0 | - | 4.88 | 27,707 |
| Random American Countries on a Map | 0 | - | 4.96 | 100,118 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.69 | 94,124 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.53 | 292,055 |
| Companies by Country | 0 | - | 4.61 | 120,104 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,798,606 |
| Five Richest Countries by Continent | 0 | - | 4.69 | 207,912 |
| Countries with the Most Exports per Capita | 0 | - | 4.56 | 38,908 |
| Top 10 Countries by Per Capita Crude Oil Production | 0 | - | 4.74 | 57,268 |
| Top 10 Geothermal Countries | 0 | - | 4.56 | 32,197 |
| Europe Map Quiz | 0 | - | 5.00 | 4,783,919 |
| All Country Flags of the World | 0 | - | 5.00 | 3,706,291 |
| World's Biggest Airlines | 0 | - | 4.42 | 126,084 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,632 |
| U.S. Senators by State | 0 | - | 4.44 | 40,089 |
| Name a Valid U.S. President #1 | 0 | - | 4.90 | 193,587 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,703 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,882 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,452,847 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,155 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,918 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,860 |
| Countries with Megacities | 0 | - | 4.99 | 266,648 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,630 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,986 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,885 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,928 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,090 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 334,729 |
| Biggest Cities in the World | 0 | - | 4.91 | 804,675 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.94 | 84,843 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,152 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,590 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 49,064 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,597,644 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,232 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,893 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,098 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,094 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,005 |
| Countries by Capital City | 0 | - | 5.00 | 69,239 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,769 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,151 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,495 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,739 |
| Moved Capital Cities | 0 | - | 4.96 | 74,590 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,422 |
| Countries by Official Language | 0 | - | 4.95 | 195,843 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,416 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 409,199 |
| Island Countries | 0 | - | 4.99 | 712,226 |
| Countries in their Native Language | 0 | - | 4.99 | 199,615 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,798 |
| Independence from Whom | 0 | - | 4.99 | 212,868 |
| Himalayan Countries | 0 | - | 4.93 | 139,889 |
| Andean Countries | 0 | - | 4.94 | 85,242 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,418 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,747 |
| Subdivisions by Country | 0 | - | 4.87 | 50,578 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,296 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,985 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,289 |
| Danube Countries | 0 | - | 4.97 | 72,298 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,453 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,742 |
| Megadiverse Countries | 0 | - | 4.96 | 135,216 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,921 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,421 |
| European Landlocked Countries | 0 | - | 4.99 | 147,497 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,142 |
| Countries with the Most Species | 0 | - | 4.99 | 103,508 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,287 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,825 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,725 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,837 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,497 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,770 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,507 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,936 |
| Countries in the Alps | 0 | - | 4.87 | 118,649 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,420 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,678 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,902 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,931 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,854 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,169 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,293 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,794 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,360 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 126,404 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,098 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,200 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,808 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,679 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,491 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,789 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,479 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,999 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,524 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,788 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,713 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,232 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,806 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,592 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,542 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,324 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 108,331 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 65,633 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,530 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,349 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,925 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,457 |
| Vietnam War Countries | 0 | - | 4.82 | 94,549 |
| Largest Countries By Category | 0 | - | 4.97 | 158,725 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,397 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,115 |
| Countries by Countries | 0 | - | 4.96 | 63,544 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,541 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,656 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 112,131 |
| Small Countries with Large Economies | 0 | - | 4.63 | 90,348 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,374 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,620 |
