| Countries of the World Quiz | 0 | - | 5.00 | 46,922,821 |
| Countries Whose Airlines Carried the Most Passengers | 0 | - | 4.94 | 71,592 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,865 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,101 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 47,681 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 95,635 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,606 |
| Airlines by Country | 0 | - | 4.52 | 134,794 |
| Random Capital to Country | 0 | - | 4.99 | 2,578,061 |
| Random Country to Capital | 0 | - | 4.98 | 911,666 |
| UNESCO World Heritage Countries | 0 | - | 4.98 | 134,282 |
| Countries with the Most Airports | 0 | - | 4.96 | 97,133 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.97 | 123,878 |
| Flag Carrier Airlines | 0 | - | 4.19 | 50,443 |
| Five Countries With the Most Tourists by Continent | 0 | - | 4.95 | 119,018 |
| Last Names by Country of Origin | 0 | - | 4.64 | 155,908 |
| World's Biggest Airlines | 0 | - | 4.44 | 123,871 |
| Capital Cities Chain | 0 | - | 4.84 | 81,920 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,002 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,873 |
| Countries by Emojis | 0 | - | 4.99 | 236,199 |
| Countries With One Word And Two O's | 0 | - | 4.94 | 55,117 |
| Foods of the World by Description | 0 | - | 4.18 | 45,936 |
| World Currency Quiz | 0 | - | 4.92 | 298,518 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,147 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,011 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,788 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,369 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,351 |
| Largest Countries with Little Tourism | 0 | - | 4.74 | 61,260 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,340 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 88,856 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,477 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,878 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,006 |
| Boundary Waters | 0 | - | 4.92 | 88,045 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,818 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,569 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,291 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,186 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,732 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,539 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,120 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,531 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,237 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,536 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,666 |
| Countries that Produce the Most Beer | 0 | - | 4.85 | 129,657 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,828 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,062 |
| Name a Valid African Country | 0 | - | 4.98 | 152,948 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,009 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,234 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,184 |
| Resort Towns by Country | 0 | - | 4.30 | 39,923 |
| Cities by Airports | 0 | - | 4.49 | 87,846 |
| World Capitals with the Most International Tourists | 0 | - | 4.49 | 53,225 |
| Landlocked Countries | 0 | - | 4.99 | 413,654 |
| Foods by Country of Origin #1 | 0 | - | 4.41 | 335,032 |
| U.S. National Parks Map Quiz | 0 | - | 4.48 | 55,694 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,599 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 100,130 |
| World Capitals Quiz | 0 | - | 5.00 | 5,031,805 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 74,912 |
| Name a World Capital A-Z | 0 | - | 5.00 | 174,983 |
| Countries with the Most Tourists Per Capita | 0 | - | 4.28 | 81,814 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,976 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,717,133 |
| Largest United States Airlines | 0 | - | 4.39 | 54,837 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,517 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,162 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,005 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,634 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,003 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,997 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,571,192 |
| Solve the Secret Capital City | 0 | - | 4.80 | 162,688 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,335 |
| Which City in Europe? | 0 | - | 4.83 | 106,638 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,132 |
| Island Countries | 0 | - | 4.99 | 707,636 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,604 |
| Himalayan Countries | 0 | - | 4.95 | 135,361 |
| Andean Countries | 0 | - | 4.94 | 82,830 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,221 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,219 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,907 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,613 |
| Danube Countries | 0 | - | 4.97 | 71,082 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,769 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,539 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,492 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,408 |
| European Landlocked Countries | 0 | - | 4.99 | 145,757 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,218 |
| Countries with the Most Species | 0 | - | 4.99 | 95,242 |
| Countries 197 to 205 | 0 | - | 4.87 | 69,352 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,199 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,370 |
| Countries that Use the Peso | 0 | - | 4.88 | 58,958 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,579 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,953 |
| Countries in the Alps | 0 | - | 4.86 | 116,826 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,569 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,259 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,014 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,424 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,166 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,004 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,582 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,760 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,301 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,061 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,196 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,045 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,454 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,751 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,755 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,071 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,649 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,254 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,774 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,317 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,681 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,604 |
| Largest Countries By Category | 0 | - | 4.97 | 156,763 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.53 | 52,538 |
| Countries by Countries | 0 | - | 4.96 | 62,257 |
| Countries With One Word and Two U's | 0 | - | 4.47 | 50,425 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,389 |
| Top 10 Hottest Asian Countries | 0 | - | 4.61 | 48,952 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,963 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,332 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,771 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,039,484 |
| Northernmost Countries | 0 | - | 4.99 | 357,740 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,459 |
| Countries by Milk Production | 0 | - | 4.54 | 43,622 |
| Mountains by Country | 0 | - | 4.64 | 81,545 |
| Countries of South America | 0 | - | 5.00 | 914,827 |
| Countries of Oceania | 0 | - | 5.00 | 1,040,539 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,848,476 |
| "Land" Countries | 0 | - | 4.98 | 333,665 |
| Countries Which Eat the Most Beef | 0 | - | 4.46 | 50,097 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,587 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,907 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 144,714 |
| Western Europe Map Quiz | 0 | - | 4.87 | 93,487 |
| Top World Languages | 0 | - | 4.92 | 813,200 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 81,560 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,286 |
| Airline Logos | 0 | - | 4.45 | 139,959 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,237 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 206,423 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 127,621 |
| Longest International Borders | 0 | - | 4.99 | 263,546 |
| Countries with Three Borders | 0 | - | 4.96 | 36,180 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,601 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 47,674 |
| Demonym of Every Country | 0 | - | 4.91 | 58,644 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,164 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,516 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,243 |
| Countries with Megacities | 0 | - | 4.99 | 246,943 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,137 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,982 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,553 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,874 |
| Cities by Tourist Attraction #1 | 0 | - | 3.63 | 81,027 |
| Cities by Famous Street | 0 | - | 3.96 | 48,245 |
| Cities by Tourist Attraction #2 | 0 | - | 3.73 | 32,067 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,775 |
| Random European City to Country | 0 | - | 4.69 | 116,368 |
| Random Asian City to Country | 0 | - | 4.56 | 44,392 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,959 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,657 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,608 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,636 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,456 |
| Countries by Capital City | 0 | - | 5.00 | 66,665 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,338 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,911 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,413 |
| Moved Capital Cities | 0 | - | 4.96 | 73,591 |
| Word Scramble - National Capitals | 0 | - | 4.20 | 484,429 |
| Which City in Canada? | 0 | - | 4.82 | 56,663 |
| Countries by Official Language | 0 | - | 4.95 | 192,776 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,142 |
| Countries in their Native Language | 0 | - | 4.99 | 196,643 |
| Independence from Whom | 0 | - | 4.99 | 209,698 |
| Subdivisions by Country | 0 | - | 4.86 | 50,068 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,757 |
| Megadiverse Countries | 0 | - | 4.97 | 133,905 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,807 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,919 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,429 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,862 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,664 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,000 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,023 |
