| Places in their Native Language #2 | 0 | - | 4.85 | 122,907 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,865,682 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 81,491 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 371,886 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,084 |
| Countries by Official Language | 0 | - | 4.95 | 192,619 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 292,929 |
| Countries in their Native Language | 0 | - | 4.99 | 196,502 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,677 |
| Busiest Airports in Europe | 0 | - | 4.91 | 144,811 |
| World's Busiest Airports | 0 | - | 4.94 | 210,127 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,646 |
| French-Speaking Countries | 0 | - | 4.85 | 268,648 |
| German-Speaking Countries | 0 | - | 4.89 | 123,480 |
| UNESCO World Heritage Countries | 0 | - | 4.98 | 134,155 |
| Countries with the Most Airports | 0 | - | 4.96 | 97,007 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.97 | 123,696 |
| Five Countries With the Most Tourists by Continent | 0 | - | 4.95 | 118,755 |
| Airport Codes Quiz #1 | 0 | - | 4.82 | 212,902 |
| Spanish to English Country Names | 0 | - | 4.85 | 31,927 |
| Busiest Air Routes in the World | 0 | - | 4.54 | 37,928 |
| English Speaking Countries | 0 | - | 4.68 | 355,915 |
| U.S. Cities With Spanish Names | 0 | - | 4.93 | 22,000 |
| Boundary Waters | 0 | - | 4.92 | 88,002 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,790 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,196 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,708 |
| Countries Whose Airlines Carried the Most Passengers | 0 | - | 4.94 | 71,499 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.96 | 124,208 |
| World Currency Quiz | 0 | - | 4.92 | 297,927 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 70,608 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,286 |
| Tourist Route of Europe | 0 | - | 4.24 | 42,771 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 219,947 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,752 |
| Largest Countries with Little Tourism | 0 | - | 4.74 | 61,205 |
| 15 Most Populous Countries that Speak a Romance Language | 0 | - | 4.75 | 127,227 |
| Busiest Airports in the United States | 0 | - | 4.54 | 134,742 |
| Landlocked Countries | 0 | - | 4.99 | 413,017 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,549 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,353 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,117 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 94,920 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,496 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 122,859 |
| Cities by Airports | 0 | - | 4.49 | 87,759 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 100,085 |
| World Capitals Quiz | 0 | - | 5.00 | 5,026,806 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,322 |
| Himalayan Countries | 0 | - | 4.95 | 135,119 |
| Andean Countries | 0 | - | 4.94 | 82,696 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,117 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,035 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,795 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 64,500 |
| Danube Countries | 0 | - | 4.97 | 71,015 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,669 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,472 |
| Countries with the Worst Passports | 0 | - | 4.93 | 82,327 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,242 |
| European Landlocked Countries | 0 | - | 4.99 | 145,685 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,080 |
| Countries with the Most Species | 0 | - | 4.99 | 95,204 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,237 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,180 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,339 |
| Countries that Use the Peso | 0 | - | 4.87 | 58,916 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,532 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,889 |
| Countries in the Alps | 0 | - | 4.87 | 116,716 |
| Countries with the Most Tourists Per Capita | 0 | - | 4.28 | 81,788 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,497 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,116 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 77,957 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,344 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,079 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 94,944 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,494 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,699 |
| Largest Country by Body of Water | 0 | - | 4.95 | 56,579 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 61,990 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,171 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,005 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,388 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,693 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,691 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 116,924 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,582 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,209 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,705 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 238,925 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,422 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,554 |
| Largest Countries By Category | 0 | - | 4.97 | 156,654 |
| Countries by Countries | 0 | - | 4.96 | 62,188 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,258 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,939 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,309 |
| Countries With the Most Italian Speakers | 0 | - | 4.49 | 57,399 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,679 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,711,090 |
| U.S. National Parks Map Quiz | 0 | - | 4.48 | 55,669 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 144,650 |
| Western Europe Map Quiz | 0 | - | 4.87 | 93,461 |
| Demonyms Quiz | 0 | - | 4.15 | 184,799 |
| Airport Codes Quiz #2 | 0 | - | 4.41 | 96,099 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,218 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 206,201 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 127,563 |
| Longest International Borders | 0 | - | 4.99 | 263,404 |
| Countries with Three Borders | 0 | - | 4.96 | 36,141 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,569 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 47,617 |
| Demonym of Every Country | 0 | - | 4.91 | 58,579 |
| Pacific Ocean General Knowledge | 0 | - | 4.69 | 36,201 |
| The Same Prefixes - Geography | 0 | - | 4.49 | 47,355 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,206 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,569,483 |
| Island Countries | 0 | - | 4.99 | 707,321 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,038,585 |
| Northernmost Countries | 0 | - | 4.99 | 357,347 |
| Countries of South America | 0 | - | 5.00 | 913,658 |
| Countries of Oceania | 0 | - | 5.00 | 1,039,015 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,845,799 |
| "Land" Countries | 0 | - | 4.98 | 333,466 |
| Airports Named for People #1 | 0 | - | 4.46 | 55,671 |
| World's Biggest Airlines | 0 | - | 4.44 | 123,741 |
| Airline Logos | 0 | - | 4.45 | 139,876 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,024 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,135 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,400 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,907 |
| Countries with Megacities | 0 | - | 4.99 | 246,300 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,829 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,754 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,286 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,694 |
| Cities by Tourist Attraction #1 | 0 | - | 3.63 | 81,022 |
| Cities by Famous Street | 0 | - | 3.96 | 48,240 |
| Cities by Tourist Attraction #2 | 0 | - | 3.73 | 32,062 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,620 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,835 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,580 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,534 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,499 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,257 |
| Countries by Capital City | 0 | - | 5.00 | 66,492 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,240 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,823 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,356 |
| Moved Capital Cities | 0 | - | 4.96 | 73,529 |
| Independence from Whom | 0 | - | 4.99 | 209,524 |
| Subdivisions by Country | 0 | - | 4.86 | 50,038 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,606 |
| Megadiverse Countries | 0 | - | 4.97 | 133,841 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,883 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,380 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,844 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,566 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 61,946 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 92,618 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,076 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,186 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,721 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,429 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,374 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,448 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,462 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,620 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 70,987 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,360,537 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,389 |
| World Map Quiz | 0 | - | 4.81 | 63,396 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 152,315 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,239 |
| Countries by Founding Story | 0 | - | 4.95 | 76,463 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,197 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 103,902 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 121,869 |
| Countries With the Most Languages | 0 | - | 4.90 | 199,550 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 109,788 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.89 | 92,987 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,192 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 60,891 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,279 |
| Widest Countries East to West | 0 | - | 4.92 | 128,543 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,196 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,106 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,531 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,636 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,535 |
| Countries with the Most Desert | 0 | - | 4.93 | 126,965 |
| Countries by Contribution to UN Budget | 0 | - | 4.86 | 69,036 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,554 |
| Countries with Double Letters | 0 | - | 4.97 | 93,251 |
| Countries that End in N | 0 | - | 4.94 | 156,319 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 258,528 |
| Countries with Six Letters | 0 | - | 4.93 | 210,227 |
| Countries with W | 0 | - | 4.97 | 158,130 |
| Countries with Z | 0 | - | 4.98 | 287,641 |
