| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 135,444 |
| Western Europe Map Quiz | 0 | - | 4.87 | 89,569 |
| Spanish-Speaking Countries | 0 | - | 4.94 | 343,385 |
| Top World Languages | 0 | - | 4.92 | 717,605 |
| Europe Map Quiz | 0 | - | 5.00 | 4,330,971 |
| Countries by Official Language | 0 | - | 4.96 | 174,397 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.92 | 251,618 |
| Countries in their Native Language | 0 | - | 4.98 | 179,557 |
| Countries With the Most English Speakers | 0 | - | 4.87 | 92,700 |
| World Map Quiz | 0 | - | 4.91 | 50,655 |
| United States Cities Map Quiz | 0 | - | 4.96 | 202,482 |
| Places in their Native Language #1 | 0 | - | 4.86 | 212,346 |
| Places in their Native Language #2 | 0 | - | 4.88 | 113,939 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,352,282 |
| Oceania Map Quiz | 0 | - | 4.98 | 573,290 |
| Africa Map Quiz | 0 | - | 5.00 | 1,953,343 |
| Asia Map Quiz | 0 | - | 4.99 | 795,149 |
| Capitals in their Native Languages | 0 | - | 4.94 | 127,796 |
| German-Speaking Countries | 0 | - | 4.88 | 118,001 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 41,115 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 81,158 |
| Western Africa Map Quiz | 0 | - | 4.97 | 61,771 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,289,311 |
| Australia Map Quiz | 0 | - | 4.95 | 321,780 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 338,360 |
| English Speaking Countries | 0 | - | 4.72 | 340,714 |
| Boundary Waters | 0 | - | 4.93 | 81,615 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 75,883 |
| Capital Cities with Spanish Names | 0 | - | 4.85 | 63,372 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.96 | 119,130 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 108,496 |
| European Landmarks Map Quiz | 0 | - | 4.98 | 77,802 |
| Eastern Europe Map Quiz | 0 | - | 4.90 | 116,519 |
| North America Map Quiz | 0 | - | 4.98 | 202,124 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 92,311 |
| East Asia Cities Map Quiz | 0 | - | 4.97 | 101,118 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 61,544 |
| Top African Languages on a Map | 0 | - | 4.92 | 54,850 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 588,839 |
| South America Map Quiz | 0 | - | 5.00 | 1,431,448 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.83 | 30,616 |
| 15 Most Populous Countries that Speak a Romance Language | 0 | - | 4.71 | 105,250 |
| Countries of the World Quiz | 0 | - | 5.00 | 41,450,424 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 330,739 |
| Regions of France Map Quiz | 0 | - | 4.96 | 128,593 |
| States of Germany Map Quiz | 0 | - | 4.92 | 121,511 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 856,765 |
| Australia Cities Map Quiz | 0 | - | 4.85 | 132,365 |
| North American Capitals - Map Quiz | 0 | - | 4.91 | 47,872 |
| World Geography on a Map #1 | 0 | - | 4.93 | 67,945 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 85,099 |
| Countries With More Than 100 Million People | 0 | - | 4.98 | 138,779 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 110,814 |
| World Capitals Quiz | 0 | - | 5.00 | 4,543,698 |
| French-Speaking Countries Quiz | 0 | - | 4.78 | 214,297 |
| Members of the Arab League | 0 | - | 4.85 | 64,901 |
| Sahara Desert Countries | 0 | - | 4.97 | 129,149 |
| Himalayan Countries | 0 | - | 4.95 | 107,118 |
| Andean Countries | 0 | - | 4.91 | 59,595 |
| Countries with the Oldest Median Age | 0 | - | 4.84 | 60,655 |
| Countries with the Youngest Median Age | 0 | - | 4.98 | 50,376 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 103,763 |
| Coffee Producing Countries | 0 | - | 4.82 | 54,605 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 53,911 |
| Danube Countries | 0 | - | 4.96 | 57,034 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 92,049 |
| Countries With an "Ese" Demonym | 0 | - | 4.96 | 65,137 |
| Countries with the Best Passports | 0 | - | 4.87 | 72,168 |
| Countries with the Worst Passports | 0 | - | 4.88 | 50,028 |
| Countries with the Most Immigrants | 0 | - | 4.87 | 110,317 |
| European Landlocked Countries | 0 | - | 4.99 | 136,680 |
| Partially Recognized Countries | 0 | - | 4.98 | 90,435 |
| Countries with the Most Species | 0 | - | 4.99 | 89,735 |
| Countries 197 to 205 | 0 | - | 4.87 | 56,943 |
| Tropic of Cancer Countries | 0 | - | 4.96 | 44,904 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 44,203 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 48,764 |
| Countries that Use the Peso | 0 | - | 4.82 | 46,709 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.88 | 58,974 |
| Countries with a AAA Credit Rating | 0 | - | 4.87 | 49,610 |
| Countries in the Alps | 0 | - | 4.84 | 103,423 |
| Top Five Importing Partners by Country | 0 | - | 4.98 | 86,043 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 88,583 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 72,018 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 79,089 |
| Northernmost Countries by Continent | 0 | - | 4.97 | 94,572 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 88,059 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 90,208 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 46,546 |
| Biggest Country by Body of Water | 0 | - | 4.96 | 45,565 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 55,147 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.88 | 69,904 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 48,860 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 36,900 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 96,258 |
| Arctic Ocean Countries | 0 | - | 4.93 | 72,413 |
| Countries with the Most Grassland | 0 | - | 4.94 | 69,991 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 99,628 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 61,726 |
| Countries that Host the Most Refugees | 0 | - | 4.94 | 53,810 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 200,020 |
| World Countries - Blind Typing | 0 | - | 5.00 | 74,382 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 42,635 |
| Largest Countries By Category | 0 | - | 4.97 | 145,889 |
| Countries by Countries | 0 | - | 4.96 | 55,243 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,134,026 |
| Country Flags with the Most White | 0 | - | 4.90 | 125,561 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 59,031 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.86 | 44,972 |
| Countries With the Most Italian Speakers | 0 | - | 4.51 | 51,299 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 79,076 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,200,396 |
| U.S. National Parks Map Quiz | 0 | - | 4.51 | 51,944 |
| Provinces of China Map Quiz | 0 | - | 4.93 | 84,121 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 170,823 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 135,237 |
| Brazil States Map Quiz | 0 | - | 4.84 | 40,316 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 117,611 |
| Mexico States Map Quiz | 0 | - | 4.84 | 91,448 |
| France Cities Map Quiz | 0 | - | 4.96 | 149,621 |
| Germany Cities Map Quiz | 0 | - | 4.84 | 107,184 |
| Spain Cities Map Quiz | 0 | - | 4.86 | 87,180 |
| China Cities Map Quiz | 0 | - | 4.87 | 89,621 |
| Italy Cities Map Quiz | 0 | - | 4.96 | 139,063 |
| Tourist Attraction by Negative Review | 0 | - | 4.91 | 60,228 |
| Who Controls It? #1 | 0 | - | 4.84 | 45,714 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 182,443 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 111,589 |
| Longest International Borders | 0 | - | 4.99 | 235,526 |
| Countries with Three Borders | 0 | - | 4.96 | 31,861 |
| Country Connect by Northernmost Point | 0 | - | 4.97 | 36,493 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 40,923 |
| Demonym of Every Country | 0 | - | 4.90 | 50,346 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,398,650 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 359,870 |
| Island Countries Quiz | 0 | - | 4.99 | 665,607 |
| Biggest Countries by Area | 0 | - | 5.00 | 941,799 |
| Northernmost Countries | 0 | - | 4.99 | 329,619 |
| Countries of South America | 0 | - | 5.00 | 803,738 |
| Countries of Oceania | 0 | - | 5.00 | 905,926 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,596,521 |
| Europe Map Quiz - "B" Cities | 0 | - | 4.69 | 45,462 |
| Top European Languages on a Map | 0 | - | 4.76 | 119,377 |
| Analogies of Countries #1 | 0 | - | 4.88 | 63,141 |
| Five Letter Geography #4 | 0 | - | 4.83 | 67,378 |
| Name a Valid Answer - Geography | 0 | - | 4.92 | 78,366 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 127,888 |
| Countries with Megacities | 0 | - | 4.99 | 200,206 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 173,738 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.97 | 99,163 |
| Countries With More than 200 Million People | 0 | - | 4.94 | 97,258 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 65,144 |
| Top 50 Countries by Population - In Order | 0 | - | 4.97 | 251,039 |
| Global Cities on a World Map | 0 | - | 4.92 | 92,400 |
| Northernmost Capital Cities | 0 | - | 4.98 | 95,226 |
| Most Remote Capital Cities | 0 | - | 4.90 | 44,401 |
| Capital Cities: Ports and Saints | 0 | - | 4.94 | 35,138 |
| Capitals with the Shortest Names | 0 | - | 4.96 | 92,295 |
| Same Letter Country and Capital | 0 | - | 4.99 | 129,008 |
| Countries by Capital City | 0 | - | 4.99 | 50,668 |
| Capital Cities Based on First Two Letters | 0 | - | 4.84 | 66,672 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 105,763 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 73,854 |
| Moved Capital Cities | 0 | - | 4.96 | 67,610 |
| Independence from Whom | 0 | - | 4.99 | 187,868 |
| Subdivisions by Country | 0 | - | 4.82 | 46,735 |
| Who Controlled These Colonies? | 0 | - | 4.89 | 114,796 |
| Megadiverse Countries | 0 | - | 4.96 | 126,244 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 107,233 |
| Most Desired Destinations for Potential Migrants | 0 | - | 4.82 | 47,672 |
| 15 Biggest Island Countries | 0 | - | 4.99 | 132,493 |
| Most Recently-Settled Countries | 0 | - | 4.92 | 49,587 |
| Countries of the World in 1938 Quiz | 0 | - | 4.96 | 78,982 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.95 | 145,754 |
| Countries with Multiple Populous Islands | 0 | - | 4.91 | 77,454 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 41,707 |
| Countries by Sports League Revenue | 0 | - | 4.89 | 44,600 |
| Landmarks of Countries #1 | 0 | - | 4.89 | 102,013 |
| Countries Furthest from the United States | 0 | - | 4.94 | 72,651 |
| Countries with the Highest HDI | 0 | - | 4.95 | 131,190 |
| Straight Shot to the Arctic Circle | 0 | - | 4.92 | 69,090 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 65,723 |
| Countries of the World in Alphabetical Order | 0 | - | 4.99 | 84,772 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 116,579 |
| Smallest Countries with at Least One Border | 0 | - | 4.89 | 82,262 |
| Countries by Founding Story | 0 | - | 4.93 | 55,526 |
| Southernmost Countries of the World | 0 | - | 4.99 | 208,780 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 92,052 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.90 | 109,294 |
| Countries With the Most Languages | 0 | - | 4.91 | 176,101 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.93 | 88,163 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.86 | 72,556 |
| Countries with the Most Prisoners | 0 | - | 4.93 | 87,640 |
| Countries with the Most Domestic Camels | 0 | - | 4.93 | 54,685 |
| Tallest Countries North to South | 0 | - | 4.85 | 111,153 |
| Widest Countries East to West | 0 | - | 4.93 | 120,117 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 69,018 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 159,953 |
| Countries with the Longest Perimeter | 0 | - | 4.81 | 72,463 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 93,055 |
