| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,781 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,138 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,905 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,481 |
| The Only European Country ... | 0 | - | 4.91 | 213,729 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,466 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,949 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,445 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,237 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,220 |
| Slavic Countries | 0 | - | 4.96 | 110,823 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,066 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,675 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,257 |
| Europe Map Quiz | 0 | - | 5.00 | 4,730,114 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,860 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,160 |
| Monarchies of Europe | 0 | - | 4.90 | 97,284 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,021 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,328 |
| European Countries with One Border | 0 | - | 4.97 | 181,580 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,488 |
| Countries That Border Russia | 0 | - | 4.98 | 458,809 |
| Countries Bordering France | 0 | - | 4.83 | 398,618 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,948 |
| UK Immigration by Country | 0 | - | 4.94 | 139,570 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,740 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,199 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,215 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,090 |
| Countries Closest to the Aegean Sea | 0 | - | 4.75 | 66,648 |
| Germany Country Quiz | 0 | - | 4.82 | 156,489 |
| Russia Country Quiz | 0 | - | 4.85 | 113,610 |
| Italy Country Quiz | 0 | - | 4.82 | 122,153 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,087 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,829 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,022 |
| South China Sea Countries | 0 | - | 4.78 | 57,486 |
| Top 10 African Countries by Coastline | 0 | - | 4.27 | 47,812 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,781 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,052 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,182 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,365 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,236 |
| Countries of Africa | 0 | - | 5.00 | 2,506,729 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,111 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,671 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,751 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,717 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,425 |
| Countries that Border Poland | 0 | - | 4.99 | 171,309 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,215 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,509 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,242 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,360 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,786 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,264 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,087 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,240 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,902 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,287 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,444 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,823 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,861 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,602 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,531 |
| Counties of England | 0 | - | 4.97 | 788,933 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,758 |
| Europe Capital to Country | 0 | - | 4.99 | 247,494 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,402 |
| European Capitals by Map | 0 | - | 4.99 | 136,163 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,149 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,579 |
| European Coastal Capitals | 0 | - | 4.95 | 89,715 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,690 |
| Countries of the Middle East | 0 | - | 4.96 | 198,844 |
| African Island Countries | 0 | - | 4.96 | 100,750 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,530 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,485 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,762 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,671 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,451 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,046 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,582 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,734 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,134 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,141 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,540 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,225 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,377 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,204 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,482 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,448 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,161 |
| Random European Flag to Country | 0 | - | 4.89 | 180,854 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,887 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,746 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,501 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,063 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,932 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,800 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,959 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,811 |
| Official Cities in the UK | 0 | - | 4.89 | 280,421 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,384 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,683 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,745 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,346 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,319 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,313 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,429 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,344 |
| Monarchies of Asia | 0 | - | 4.97 | 70,584 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,421 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,705 |
| The Only African Country ... | 0 | - | 4.99 | 128,332 |
| The Only American Country ... | 0 | - | 4.92 | 120,724 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,767 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,236 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,998 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,336 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,120 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,072 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,649 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,875 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,085 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,654 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,040 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,806 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,884 |
| Longest Rivers in the UK | 0 | - | 4.42 | 13,736 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,763 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,893 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,529 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,161 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,852 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,648 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,292 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,787 |
| Central American Countries | 0 | - | 4.98 | 155,002 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,622 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,246 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,203 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,843 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,544 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,798 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,343 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,207 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,058 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,775 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,760 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,427 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,188 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,482 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,367 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,069 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,120 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,454 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,389 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,199 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,467 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,176 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,967 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,446 |
| Japan Country Quiz | 0 | - | 4.92 | 141,196 |
| Tanzania Country Quiz | 0 | - | 4.91 | 32,810 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,610 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,325 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,141 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,114 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,931 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,034 |
| African Great Lakes | 0 | - | 4.82 | 65,104 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,179 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,999 |
| Random European Capital to Country | 0 | - | 4.98 | 189,154 |
| Random European Country to Capital | 0 | - | 4.92 | 147,400 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,341 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,373 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,866 |
| Most Forested European Countries | 0 | - | 4.80 | 74,895 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,028 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,252 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,675 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,309 |
| Every European Country Shape | 0 | - | 4.96 | 200,083 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,658 |
| Every African Country Shape | 0 | - | 4.90 | 86,051 |
| Which European Country - Multiple Choice | 0 | - | 4.51 | 84,077 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,079 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,155 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,646 |
| Countries Bordering India | 0 | - | 4.98 | 162,577 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 69,920 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,763 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,206 |
| Countries that Border China | 0 | - | 4.96 | 261,785 |
| Countries that Border Iraq | 0 | - | 4.97 | 107,831 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,516 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,058 |
