| Top World Languages | 0 | - | 4.92 | 820,404 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,344,947 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 82,237 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,649 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 405,181 |
| Countries by Official Language | 0 | - | 4.95 | 194,659 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,574 |
| Countries in their Native Language | 0 | - | 4.99 | 198,214 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,565 |
| Busiest Airports in Europe | 0 | - | 4.91 | 146,061 |
| World's Busiest Airports | 0 | - | 4.96 | 232,629 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,336 |
| French-Speaking Countries | 0 | - | 4.85 | 270,245 |
| German-Speaking Countries | 0 | - | 4.91 | 145,353 |
| UNESCO World Heritage Countries | 0 | - | 4.98 | 135,607 |
| Countries with the Most Airports | 0 | - | 4.96 | 98,615 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.97 | 125,188 |
| Five Countries With the Most Tourists by Continent | 0 | - | 4.95 | 120,882 |
| Airport Codes Quiz #1 | 0 | - | 4.81 | 214,718 |
| Spanish to English Country Names | 0 | - | 4.86 | 32,895 |
| Busiest Air Routes in the World | 0 | - | 4.54 | 38,300 |
| English Speaking Countries | 0 | - | 4.64 | 357,127 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,002 |
| Boundary Waters | 0 | - | 4.92 | 88,386 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,092 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,927 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,420 |
| Countries Whose Airlines Carried the Most Passengers | 0 | - | 4.94 | 72,237 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.95 | 124,585 |
| World Currency Quiz | 0 | - | 4.91 | 302,084 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,295 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,747 |
| Tourist Route of Europe | 0 | - | 4.24 | 42,910 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,859 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,087 |
| Largest Countries with Little Tourism | 0 | - | 4.70 | 61,666 |
| 15 Most Populous Countries that Speak a Romance Language | 0 | - | 4.75 | 127,661 |
| Busiest Airports in the United States | 0 | - | 4.54 | 135,456 |
| Landlocked Countries | 0 | - | 4.99 | 419,121 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,003 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,192 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,508 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,639 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,698 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 123,934 |
| Cities by Airports | 0 | - | 4.49 | 88,650 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 100,494 |
| World Capitals Quiz | 0 | - | 5.00 | 5,064,616 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,055 |
| Himalayan Countries | 0 | - | 4.94 | 137,497 |
| Andean Countries | 0 | - | 4.95 | 83,974 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,249 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,710 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,863 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,372 |
| Danube Countries | 0 | - | 4.97 | 71,682 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,581 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,072 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,684 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,754 |
| European Landlocked Countries | 0 | - | 4.99 | 146,793 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,160 |
| Countries with the Most Species | 0 | - | 4.99 | 102,926 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,294 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,436 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,597 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,319 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,001 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,373 |
| Countries in the Alps | 0 | - | 4.87 | 117,709 |
| Countries with the Most Tourists Per Capita | 0 | - | 4.28 | 82,014 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,152 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,397 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,431 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,014 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,119 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,696 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,301 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,203 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,975 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,571 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,495 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,345 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,945 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,202 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,223 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,218 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,076 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,582 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,551 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,458 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,264 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,011 |
| Largest Countries By Category | 0 | - | 4.97 | 157,663 |
| Countries by Countries | 0 | - | 4.96 | 62,853 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,234 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,168 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,475 |
| Countries With the Most Italian Speakers | 0 | - | 4.49 | 57,819 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,337 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,757,733 |
| U.S. National Parks Map Quiz | 0 | - | 4.48 | 55,860 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,394 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,740 |
| Demonyms Quiz | 0 | - | 4.15 | 185,087 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,393 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 208,116 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,083 |
| Longest International Borders | 0 | - | 4.99 | 264,690 |
| Countries with Three Borders | 0 | - | 4.96 | 36,460 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,922 |
| Largest Cities for each Latitude Degree | 0 | - | 5.00 | 48,023 |
| Demonym of Every Country | 0 | - | 4.91 | 59,167 |
| Pacific Ocean General Knowledge | 0 | - | 4.69 | 36,287 |
| The Same Prefixes - Geography | 0 | - | 4.48 | 47,671 |
| "Second Best" Geography Edition #1 | 0 | - | 4.61 | 63,350 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,127 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,583,221 |
| Island Countries | 0 | - | 4.99 | 709,827 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,046,215 |
| Northernmost Countries | 0 | - | 4.99 | 360,549 |
| Countries of South America | 0 | - | 5.00 | 923,099 |
| Countries of Oceania | 0 | - | 5.00 | 1,051,307 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,866,815 |
| "Land" Countries | 0 | - | 4.98 | 335,830 |
| Airports Named for People #1 | 0 | - | 4.44 | 55,880 |
| World's Biggest Airlines | 0 | - | 4.42 | 124,902 |
| Airline Logos | 0 | - | 4.45 | 140,564 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,901 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,350 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,184 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,076 |
| Countries with Megacities | 0 | - | 4.99 | 260,819 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,932 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,018 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,207 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,034 |
| Cities by Tourist Attraction #1 | 0 | - | 3.63 | 81,094 |
| Cities by Famous Street | 0 | - | 3.96 | 48,307 |
| Cities by Tourist Attraction #2 | 0 | - | 3.73 | 32,115 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,892 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,989 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,259 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,297 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,001 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,681 |
| Countries by Capital City | 0 | - | 5.00 | 67,959 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,990 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,483 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,995 |
| Moved Capital Cities | 0 | - | 4.96 | 74,076 |
| Independence from Whom | 0 | - | 4.99 | 211,349 |
| Subdivisions by Country | 0 | - | 4.86 | 50,294 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,736 |
| Megadiverse Countries | 0 | - | 4.96 | 134,781 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,191 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,762 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,023 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,727 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,390 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,001 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,851 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,492 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,996 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,025 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,726 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,003 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,789 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,163 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,332 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,376,031 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,237 |
| World Map Quiz | 0 | - | 4.81 | 64,563 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 155,683 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,047 |
| Countries by Founding Story | 0 | - | 4.95 | 77,085 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,536 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,940 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,659 |
| Countries With the Most Languages | 0 | - | 4.90 | 201,364 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,533 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,687 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,841 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,273 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,297 |
| Widest Countries East to West | 0 | - | 4.92 | 129,390 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,387 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,972 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,998 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,522 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,234 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,562 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,242 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,729 |
| Countries with Double Letters | 0 | - | 4.97 | 95,117 |
| Countries that End in N | 0 | - | 4.95 | 170,040 |
| Countries with Five Letters | 0 | - | 4.96 | 280,380 |
| Countries with Six Letters | 0 | - | 4.94 | 212,516 |
| Countries with W | 0 | - | 4.97 | 159,535 |
| Countries with Z | 0 | - | 4.98 | 289,840 |
