| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,284 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,831 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,974 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,769 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,233 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,793 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,217 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,390 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,308 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,920 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,966 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,819 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,752 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,648 |
| UK Immigration by Country | 0 | - | 4.94 | 141,639 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,607 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,902 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,024 |
| Random European Capital to Country | 0 | - | 4.98 | 192,066 |
| Random European Country to Capital | 0 | - | 4.93 | 165,832 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,505 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 73,004 |
| Countries of Europe After World War II | 0 | - | 4.99 | 189,289 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,361 |
| Every European Country Shape | 0 | - | 4.96 | 202,854 |
| Countries of Africa | 0 | - | 5.00 | 2,557,786 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,110 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,671 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,791 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,271 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,635 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,784 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,997 |
| The Only European Country ... | 0 | - | 4.91 | 218,807 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,810 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,413 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,887 |
| Countries "Ruled" by King Charles III | 0 | - | 4.78 | 82,851 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,803 |
| 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 | 99,957 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 135,842 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,492 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 93,166 |
| 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 | 251,949 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,891 |
| European Capitals by Map | 0 | - | 4.99 | 141,948 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,807 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,126 |
| European Coastal Capitals | 0 | - | 4.95 | 91,254 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,649 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,097 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,601 |
| Biggest British Empire Countries | 0 | - | 4.74 | 100,462 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,349 |
| Countries of the Middle East | 0 | - | 4.96 | 202,548 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,113 |
| Slavic Countries | 0 | - | 4.96 | 112,316 |
| African Island Countries | 0 | - | 4.96 | 102,391 |
| Random European Flag to Country | 0 | - | 4.90 | 184,100 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,030,647 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,754 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,275 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,522 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,274 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,436 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,475 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,932 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,746 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,983 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,441 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,216 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,843 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,103 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,074 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,936 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,627 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,823 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,811 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 174,207 |
| Official Cities in the UK | 0 | - | 4.89 | 286,028 |
| Cities in European History #1 | 0 | - | 4.63 | 134,560 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,538 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,052 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,552 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,674 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,732 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,431 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 58,238 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,045 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,614 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,463 |
| Monarchies of Europe | 0 | - | 4.90 | 98,801 |
| Monarchies of Asia | 0 | - | 4.97 | 71,476 |
| Countries of the German Empire | 0 | - | 4.51 | 38,160 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,256 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,358 |
| The Only African Country ... | 0 | - | 4.99 | 129,619 |
| The Only American Country ... | 0 | - | 4.92 | 122,175 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,368 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,254 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,439 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,418 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,774 |
| European Countries with One Border | 0 | - | 4.97 | 183,706 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,463 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,765 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,746 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,951 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,312 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,865 |
| 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 | 157,256 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,542 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,336 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,918 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,057 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,279 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.54 | 49,616 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,280 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,099 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,794 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,005 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,039 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,551 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,759 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,308 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,808 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,733 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,717 |
| Countries That Border Russia | 0 | - | 4.98 | 464,349 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,428 |
| Countries Bordering France | 0 | - | 4.83 | 404,740 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,686 |
| 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 | 167,765 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,689 |
| Germany Country Quiz | 0 | - | 4.82 | 158,769 |
| Russia Country Quiz | 0 | - | 4.83 | 115,273 |
| Japan Country Quiz | 0 | - | 4.93 | 143,261 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,712 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,561 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,067 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,028 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,034 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,796 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,952 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,380 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,328 |
| Most Forested European Countries | 0 | - | 4.80 | 75,658 |
| 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 | 102,673 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,482 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,570 |
| Every African Country Shape | 0 | - | 4.90 | 88,316 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 94,761 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,955 |
| Countries Bordering India | 0 | - | 4.98 | 163,791 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,977 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,914 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,686 |
| Countries Bordering Iran | 0 | - | 4.83 | 96,029 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,803 |
| Countries that Border China | 0 | - | 4.96 | 264,193 |
| Countries that Border Iraq | 0 | - | 4.97 | 109,070 |
| Countries Bordering Kenya | 0 | - | 4.87 | 63,113 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 78,160 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,734 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,028 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,901 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,853 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,225 |
| Countries that Border Poland | 0 | - | 4.99 | 173,105 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,474 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,390 |
| 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 | 46,131 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,034 |
| 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 | 56,111 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 105,005 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,084 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,108 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,876 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,577 |
| Countries Closest to India | 0 | - | 4.97 | 103,195 |
