| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,284 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,833 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,974 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,770 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,235 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,802 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,220 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,392 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,314 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,922 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,966 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,820 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,753 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,658 |
| UK Immigration by Country | 0 | - | 4.94 | 141,641 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,610 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,904 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,027 |
| Random European Capital to Country | 0 | - | 4.98 | 192,067 |
| Random European Country to Capital | 0 | - | 4.93 | 165,833 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,507 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 73,005 |
| Countries of Europe After World War II | 0 | - | 4.99 | 189,295 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,367 |
| Every European Country Shape | 0 | - | 4.96 | 202,856 |
| Countries of Africa | 0 | - | 5.00 | 2,557,849 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,115 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,673 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,794 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,271 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,643 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,785 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,998 |
| The Only European Country ... | 0 | - | 4.91 | 218,813 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,814 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,414 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,889 |
| Countries "Ruled" by King Charles III | 0 | - | 4.78 | 82,851 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,805 |
| Soviet Union Country Quiz | 0 | - | 4.91 | 81,120 |
| Most Populous Countries by Year | 0 | - | 4.83 | 111,343 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.92 | 99,961 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 135,843 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,492 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 93,167 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,494 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,841 |
| Europe Capital to Country | 0 | - | 4.99 | 251,955 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,891 |
| European Capitals by Map | 0 | - | 4.99 | 141,954 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,812 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,128 |
| European Coastal Capitals | 0 | - | 4.95 | 91,257 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,650 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,116 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,607 |
| Biggest British Empire Countries | 0 | - | 4.74 | 100,464 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,349 |
| Countries of the Middle East | 0 | - | 4.96 | 202,570 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,119 |
| Slavic Countries | 0 | - | 4.96 | 112,318 |
| African Island Countries | 0 | - | 4.96 | 102,395 |
| Random European Flag to Country | 0 | - | 4.90 | 184,103 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,030,663 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,758 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,277 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,523 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,276 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,437 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,478 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,933 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,749 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,984 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,456 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,217 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,846 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,103 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,077 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,939 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,627 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,824 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,813 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 174,208 |
| Official Cities in the UK | 0 | - | 4.89 | 286,040 |
| Cities in European History #1 | 0 | - | 4.63 | 134,564 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,538 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,055 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,552 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,678 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,735 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,433 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 58,239 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,046 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,614 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,466 |
| Monarchies of Europe | 0 | - | 4.90 | 98,801 |
| Monarchies of Asia | 0 | - | 4.97 | 71,477 |
| Countries of the German Empire | 0 | - | 4.51 | 38,160 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,259 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,360 |
| The Only African Country ... | 0 | - | 4.99 | 129,619 |
| The Only American Country ... | 0 | - | 4.92 | 122,177 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,369 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,256 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,441 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,419 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,775 |
| European Countries with One Border | 0 | - | 4.97 | 183,707 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,464 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,766 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,746 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,952 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,313 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,871 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,527 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,543 |
| Central American Countries | 0 | - | 4.98 | 157,257 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,544 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,337 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,921 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,059 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,282 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.54 | 49,617 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,282 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,108 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,795 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,006 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,040 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,552 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,760 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,308 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,813 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,736 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,717 |
| Countries That Border Russia | 0 | - | 4.98 | 464,354 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,428 |
| Countries Bordering France | 0 | - | 4.83 | 404,743 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,696 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,877 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,558 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,766 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,692 |
| Germany Country Quiz | 0 | - | 4.82 | 158,772 |
| Russia Country Quiz | 0 | - | 4.83 | 115,273 |
| Japan Country Quiz | 0 | - | 4.93 | 143,267 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,713 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,563 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,068 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,030 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,051 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,797 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,955 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,384 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,328 |
| Most Forested European Countries | 0 | - | 4.80 | 75,660 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,697 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,594 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,668 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,702 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,566 |
| Countries Once Held by Sweden | 0 | - | 4.18 | 34,856 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,676 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,487 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,570 |
| Every African Country Shape | 0 | - | 4.90 | 88,318 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 94,775 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,956 |
| Countries Bordering India | 0 | - | 4.98 | 163,792 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,979 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,914 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,686 |
| Countries Bordering Iran | 0 | - | 4.83 | 96,030 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,803 |
| Countries that Border China | 0 | - | 4.96 | 264,196 |
| Countries that Border Iraq | 0 | - | 4.97 | 109,071 |
| Countries Bordering Kenya | 0 | - | 4.87 | 63,113 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 78,160 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,736 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,031 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,901 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,853 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,226 |
| Countries that Border Poland | 0 | - | 4.99 | 173,110 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,474 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,391 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,818 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,499 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,599 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,132 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,035 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,231 |
| Countries Closest to Vietnam | 0 | - | 4.96 | 94,347 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,447 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 56,112 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 105,006 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,101 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,108 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,878 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,579 |
| Countries Closest to India | 0 | - | 4.97 | 103,196 |
