| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,539 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,049 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,472 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,145 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 75,958 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,562 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,818 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.54 | 49,669 |
| Countries Bordering France | 0 | - | 4.83 | 405,194 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,096 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,082 |
| UK Immigration by Country | 0 | - | 4.94 | 141,836 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,414 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,481 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,897 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,180 |
| Random European Capital to Country | 0 | - | 4.98 | 192,284 |
| Random European Country to Capital | 0 | - | 4.93 | 166,015 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.89 | 114,163 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 73,081 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,955 |
| Every European Country Shape | 0 | - | 4.96 | 203,198 |
| Countries of Africa | 0 | - | 5.00 | 2,563,107 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,354 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,791 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,004 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,329 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,198 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,288 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,538 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,552 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,381 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,083 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,653 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,180 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,391 |
| The Only European Country ... | 0 | - | 4.91 | 219,398 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,208 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,738 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,969 |
| Countries of Europe After World War II | 0 | - | 4.99 | 189,575 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,635 |
| All Countries that Once Bordered Germany | 0 | - | 4.33 | 75,233 |
| Biggest Cities in Germany | 0 | - | 4.95 | 295,530 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,707 |
| Biggest British Empire Countries | 0 | - | 4.74 | 100,564 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,387 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,032,667 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,896 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,235 |
| Soviet Union Country Quiz | 0 | - | 4.91 | 81,206 |
| Most Populous Countries by Year | 0 | - | 4.83 | 111,551 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 135,974 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,589 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 93,259 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,559 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,910 |
| Europe Capital to Country | 0 | - | 4.99 | 252,427 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,184 |
| European Capitals by Map | 0 | - | 4.99 | 142,399 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,059 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,320 |
| European Coastal Capitals | 0 | - | 4.95 | 91,446 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,077 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,111 |
| Countries of the Middle East | 0 | - | 4.96 | 203,157 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,307 |
| Slavic Countries | 0 | - | 4.96 | 112,466 |
| African Island Countries | 0 | - | 4.96 | 102,684 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,523 |
| Holy Roman Empire Countries | 0 | - | 4.77 | 54,929 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,221 |
| Countries Once Held by Sweden | 0 | - | 4.18 | 34,868 |
| Random European Flag to Country | 0 | - | 4.90 | 184,373 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,951 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,424 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,863 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,053 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,712 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,660 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,060 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,945 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,476 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 118,010 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,621 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,034 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,265 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 46,833 |
| Most-Visited Countries by the British | 0 | - | 4.64 | 69,093 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 81,047 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 54,016 |
| Scotland Trivia | 0 | - | 4.58 | 57,779 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,685 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,366 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,204 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.93 | 105,038 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,954 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 174,321 |
| Official Cities in the UK | 0 | - | 4.89 | 286,644 |
| Cities in European History #1 | 0 | - | 4.63 | 134,706 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,689 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,249 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,642 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,786 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,541 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 58,306 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,218 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,738 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,576 |
| Monarchies of Europe | 0 | - | 4.90 | 98,987 |
| Monarchies of Asia | 0 | - | 4.97 | 71,569 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,326 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,692 |
| The Only African Country ... | 0 | - | 4.99 | 129,755 |
| The Only American Country ... | 0 | - | 4.92 | 122,304 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,427 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,531 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,940 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,661 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 106,995 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,943 |
| European Countries with One Border | 0 | - | 4.97 | 183,951 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,667 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,884 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,946 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,124 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,200 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,062 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,504 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,658 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,653 |
| Central American Countries | 0 | - | 4.98 | 157,471 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,664 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,507 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,082 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,176 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,843 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,440 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,596 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,915 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,110 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,219 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,623 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,894 |
| Countries of the German Empire | 0 | - | 4.51 | 38,290 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,405 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,009 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,901 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,795 |
| Countries That Border Russia | 0 | - | 4.98 | 464,747 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,512 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,928 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,665 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,904 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,761 |
| Ireland Country Quiz | 0 | - | 4.70 | 135,301 |
| Germany Country Quiz | 0 | - | 4.82 | 158,979 |
| Russia Country Quiz | 0 | - | 4.83 | 115,394 |
| Japan Country Quiz | 0 | - | 4.93 | 143,467 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,807 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,277 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,617 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,122 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,171 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,260 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,904 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,064 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,528 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,665 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,385 |
| Most Forested European Countries | 0 | - | 4.80 | 75,720 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,790 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,650 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,734 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,720 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,622 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,112 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,687 |
| Every African Country Shape | 0 | - | 4.90 | 88,548 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 95,563 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 77,102 |
| Countries Bordering India | 0 | - | 4.98 | 163,862 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,060 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,734 |
| Countries Bordering Iran | 0 | - | 4.83 | 96,113 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,882 |
| Countries that Border China | 0 | - | 4.96 | 264,436 |
| Countries that Border Iraq | 0 | - | 4.97 | 109,163 |
| Countries Bordering Kenya | 0 | - | 4.87 | 63,189 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 78,231 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,882 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,166 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,931 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,935 |
| Countries that Border Poland | 0 | - | 4.99 | 173,283 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,667 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,534 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,916 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,589 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,650 |
