| Countries That Border Russia | 0 | - | 4.98 | 458,898 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,696 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,743 |
| Countries that Border Poland | 0 | - | 4.99 | 171,344 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,899 |
| European Countries with One Border | 0 | - | 4.97 | 181,617 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,517 |
| Countries Bordering France | 0 | - | 4.83 | 399,025 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,031 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,970 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,543 |
| The Only European Country ... | 0 | - | 4.91 | 213,817 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,523 |
| Russia Country Quiz | 0 | - | 4.85 | 113,626 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,846 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,035 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,051 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,728 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,309 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,252 |
| Slavic Countries | 0 | - | 4.96 | 110,852 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,713 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,284 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,775 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,779 |
| Countries that Border Iraq | 0 | - | 4.97 | 107,844 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,077 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,225 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,481 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,449 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,371 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,614 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,538 |
| Europe Map Quiz | 0 | - | 5.00 | 4,731,104 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,937 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,192 |
| Monarchies of Europe | 0 | - | 4.90 | 97,305 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,035 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,384 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,483 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,064 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,884 |
| Ukraine Country Quiz | 0 | - | 4.42 | 47,313 |
| UK Immigration by Country | 0 | - | 4.94 | 139,625 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,844 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,252 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,241 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,117 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,473 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,763 |
| Germany Country Quiz | 0 | - | 4.82 | 156,538 |
| Italy Country Quiz | 0 | - | 4.82 | 122,197 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,133 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,810 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,796 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,790 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,130 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,566 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,849 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,202 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,455 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,317 |
| Countries of Africa | 0 | - | 5.00 | 2,507,688 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,146 |
| Countries Bordering India | 0 | - | 4.98 | 162,599 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 69,925 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,421 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,213 |
| Countries that Border China | 0 | - | 4.96 | 261,810 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,527 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,305 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,259 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,528 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,299 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,804 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,315 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,106 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,296 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,521 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,611 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,598 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 94,725 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,847 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,393 |
| Counties of England | 0 | - | 4.97 | 789,141 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,804 |
| Europe Capital to Country | 0 | - | 4.99 | 247,784 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,447 |
| European Capitals by Map | 0 | - | 4.99 | 136,248 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,181 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,602 |
| European Coastal Capitals | 0 | - | 4.95 | 89,747 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,783 |
| Countries of the Middle East | 0 | - | 4.96 | 198,903 |
| African Island Countries | 0 | - | 4.96 | 100,785 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,497 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,781 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,700 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,480 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,101 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,619 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,759 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,150 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,158 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,568 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,268 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,405 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,238 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,503 |
| Countries of Africa by Borders in 30 Seconds | 0 | - | 4.43 | 354,653 |
| Asian Countries by Borders in 30 Seconds | 0 | - | 4.45 | 412,781 |
| Romania Country Quiz | 0 | - | 4.63 | 53,342 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,026 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 41,857 |
| Serbia Country Quiz | 0 | - | 4.44 | 34,762 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,463 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,197 |
| Random European Flag to Country | 0 | - | 4.89 | 180,882 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,076 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,768 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,505 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,118 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,988 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,844 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,981 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,826 |
| Official Cities in the UK | 0 | - | 4.89 | 280,514 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,406 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,701 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,278 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,761 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,376 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,356 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,335 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,461 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,363 |
| Monarchies of Asia | 0 | - | 4.97 | 70,596 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,431 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,751 |
| The Only African Country ... | 0 | - | 4.99 | 128,360 |
| The Only American Country ... | 0 | - | 4.92 | 120,755 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,776 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,246 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,032 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,365 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,139 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,105 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,674 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,911 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,114 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,677 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,072 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,846 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,907 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,965 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,803 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,941 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,822 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,193 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,928 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,664 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,305 |
| Central American Countries | 0 | - | 4.98 | 155,045 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,657 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,259 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,252 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,860 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,893 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,361 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,239 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,082 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,794 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,773 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,445 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,208 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,488 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,374 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,070 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,129 |
| Asian Countries with the Fewest Borders | 0 | - | 4.74 | 106,467 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,215 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,491 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,194 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,980 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,461 |
| Japan Country Quiz | 0 | - | 4.92 | 141,237 |
| Poland Country Quiz | 0 | - | 4.22 | 62,665 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,219 |
| Tanzania Country Quiz | 0 | - | 4.91 | 32,816 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 30,663 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,633 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,371 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,185 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,140 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,949 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,074 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,520 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,267 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,196 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,052 |
