| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,933 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,633 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,781 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,348 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,337 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,910 |
| UK Immigration by Country | 0 | - | 4.94 | 140,850 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,783 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,142 |
| The Only European Country ... | 0 | - | 4.91 | 216,471 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,139 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,312 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,042 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,635 |
| Countries of Africa | 0 | - | 5.00 | 2,535,112 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,698 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,632 |
| Random European Capital to Country | 0 | - | 4.98 | 190,812 |
| Random European Country to Capital | 0 | - | 4.93 | 165,033 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,844 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,427 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,636 |
| Every European Country Shape | 0 | - | 4.96 | 201,528 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,667 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,229 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,062 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,791 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,557 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 135,220 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,168 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 92,699 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,230 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,521 |
| Europe Capital to Country | 0 | - | 4.99 | 249,948 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,797 |
| European Capitals by Map | 0 | - | 4.99 | 139,016 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,021 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,375 |
| European Coastal Capitals | 0 | - | 4.95 | 90,547 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,851 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,118 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,568 |
| Countries of the Middle East | 0 | - | 4.96 | 201,066 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,211 |
| Slavic Countries | 0 | - | 4.96 | 111,612 |
| African Island Countries | 0 | - | 4.96 | 101,581 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,861 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,022,528 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,825 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,457 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,436 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,898 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,617 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,690 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,588 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,193 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,156 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,543 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,185 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,112 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,952 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,227 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,601 |
| Biggest British Empire Countries | 0 | - | 4.74 | 99,932 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,145 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 95,220 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,905 |
| Cities in European History #1 | 0 | - | 4.63 | 133,939 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,548 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 57,984 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 125,806 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,295 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,478 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,404 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,764 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,240 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,782 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,408 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 173,696 |
| Official Cities in the UK | 0 | - | 4.89 | 283,545 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 93,990 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,196 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,152 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,263 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,856 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,238 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,070 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,049 |
| Monarchies of Europe | 0 | - | 4.90 | 98,095 |
| Monarchies of Asia | 0 | - | 4.97 | 71,067 |
| Random European Flag to Country | 0 | - | 4.89 | 182,306 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,857 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,739 |
| The Only African Country ... | 0 | - | 4.99 | 129,068 |
| The Only American Country ... | 0 | - | 4.92 | 121,556 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,110 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,756 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,801 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,454 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,941 |
| European Countries with One Border | 0 | - | 4.97 | 182,715 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,516 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,160 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,308 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,433 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,773 |
| Europe Map Quiz | 0 | - | 5.00 | 4,761,066 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,544 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,706 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,342 |
| Countries with Megacities | 0 | - | 4.99 | 262,864 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,181 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,159 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,479 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,209 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,106 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,494 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,129 |
| Central American Countries | 0 | - | 4.98 | 156,401 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,577 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,257 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,179 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,569 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,835 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,543 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 134,070 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,127 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,439 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,210 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,123 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,041 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,809 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,067 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,949 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,940 |
| Countries That Border Russia | 0 | - | 4.98 | 461,590 |
| Flags of Countries that Border Germany | 0 | - | 4.85 | 96,986 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,001 |
| Countries Bordering France | 0 | - | 4.83 | 402,413 |
| Flags of Countries That Border France | 0 | - | 4.88 | 122,853 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,275 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,555 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,057 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,906 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,361 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,813 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,763 |
| Germany Country Quiz | 0 | - | 4.82 | 157,786 |
| Russia Country Quiz | 0 | - | 4.85 | 114,433 |
| Italy Country Quiz | 0 | - | 4.82 | 123,363 |
| Japan Country Quiz | 0 | - | 4.93 | 142,411 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,317 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,056 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,329 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,750 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,448 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,444,988 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,159 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,447,964 |
| Oceania Map Quiz | 0 | - | 4.98 | 641,841 |
| Africa Map Quiz | 0 | - | 5.00 | 2,117,203 |
| Asia Map Quiz | 0 | - | 4.99 | 916,243 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,036 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,498 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,386 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,718 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,093 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,240 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.53 | 49,428 |
| Most Forested European Countries | 0 | - | 4.80 | 75,303 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,360 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,390 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,429 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,625 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,321 |
| Countries Once Held by Sweden | 0 | - | 4.17 | 34,783 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,690 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,544 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,239 |
| The Only Remaining Asian Country . . . | 0 | - | 4.64 | 45,799 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,672 |
| Every African Country Shape | 0 | - | 4.90 | 87,225 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,884 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,238 |
| Countries Bordering India | 0 | - | 4.98 | 163,406 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,190 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,288 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,145 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,248 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,508 |
| Countries that Border China | 0 | - | 4.96 | 263,070 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,317 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,841 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,510 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,625 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,362 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,758 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,110 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,843 |
| Countries that Border Poland | 0 | - | 4.99 | 172,229 |
