| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,314 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 107,701 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,007 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,840 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,283 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,959 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,278 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,441 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,396 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,966 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,990 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,859 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,783 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,987 |
| UK Immigration by Country | 0 | - | 4.94 | 141,699 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,677 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,975 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,055 |
| Random European Capital to Country | 0 | - | 4.98 | 192,122 |
| Random European Country to Capital | 0 | - | 4.93 | 165,879 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,542 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 73,025 |
| Countries of Europe After World War II | 0 | - | 4.99 | 189,360 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,424 |
| Every European Country Shape | 0 | - | 4.96 | 202,967 |
| Countries of Africa | 0 | - | 5.00 | 2,559,323 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,182 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,697 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,835 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,297 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,763 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,844 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,081 |
| The Only European Country ... | 0 | - | 4.91 | 218,961 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,907 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,485 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,910 |
| Countries "Ruled" by King Charles III | 0 | - | 4.78 | 82,861 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,832 |
| Soviet Union Country Quiz | 0 | - | 4.91 | 81,140 |
| Most Populous Countries by Year | 0 | - | 4.83 | 111,391 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.92 | 100,029 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 135,880 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,515 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 93,192 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,512 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,854 |
| Europe Capital to Country | 0 | - | 4.99 | 252,045 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,959 |
| European Capitals by Map | 0 | - | 4.99 | 142,056 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,858 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,172 |
| European Coastal Capitals | 0 | - | 4.95 | 91,297 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,755 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,531 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,742 |
| Biggest British Empire Countries | 0 | - | 4.74 | 100,487 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,357 |
| Countries of the Middle East | 0 | - | 4.96 | 202,924 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,164 |
| Slavic Countries | 0 | - | 4.96 | 112,357 |
| African Island Countries | 0 | - | 4.96 | 102,429 |
| Random European Flag to Country | 0 | - | 4.90 | 184,197 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,031,303 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,806 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,306 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,591 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,339 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,497 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,511 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,948 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,779 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,038 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,706 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,256 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,906 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,138 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,120 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,026 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,691 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,851 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,837 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 174,236 |
| Official Cities in the UK | 0 | - | 4.89 | 286,195 |
| Cities in European History #1 | 0 | - | 4.63 | 134,602 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,575 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,099 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,578 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,700 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,768 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,465 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 58,256 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,082 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,658 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,496 |
| Monarchies of Europe | 0 | - | 4.90 | 98,861 |
| Monarchies of Asia | 0 | - | 4.97 | 71,498 |
| Countries of the German Empire | 0 | - | 4.51 | 38,186 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,282 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,478 |
| The Only African Country ... | 0 | - | 4.99 | 129,648 |
| The Only American Country ... | 0 | - | 4.92 | 122,209 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,375 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,275 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,523 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,474 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,823 |
| European Countries with One Border | 0 | - | 4.97 | 183,777 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,510 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,816 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,805 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,004 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,407 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,914 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,554 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,567 |
| Central American Countries | 0 | - | 4.98 | 157,325 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,585 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,390 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,962 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,092 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,427 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.54 | 49,629 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,322 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,241 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,825 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,029 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,091 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,565 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,802 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,332 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,864 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,778 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,732 |
| Countries That Border Russia | 0 | - | 4.98 | 464,467 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,458 |
| Countries Bordering France | 0 | - | 4.83 | 404,865 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,812 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,896 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,595 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,808 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,716 |
| Germany Country Quiz | 0 | - | 4.82 | 158,816 |
| Russia Country Quiz | 0 | - | 4.83 | 115,303 |
| Japan Country Quiz | 0 | - | 4.93 | 143,319 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,734 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,578 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,082 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,058 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,327 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,816 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,979 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,412 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,351 |
| Most Forested European Countries | 0 | - | 4.80 | 75,676 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,724 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,607 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,683 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,707 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,585 |
| Countries Once Held by Sweden | 0 | - | 4.18 | 34,856 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,815 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,600 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,597 |
| Every African Country Shape | 0 | - | 4.90 | 88,367 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 95,068 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,988 |
| Countries Bordering India | 0 | - | 4.98 | 163,812 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,999 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,940 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,697 |
| Countries Bordering Iran | 0 | - | 4.83 | 96,052 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,829 |
| Countries that Border China | 0 | - | 4.96 | 264,255 |
| Countries that Border Iraq | 0 | - | 4.97 | 109,097 |
| Countries Bordering Kenya | 0 | - | 4.87 | 63,130 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 78,179 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,783 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,077 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,914 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,879 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,248 |
| Countries that Border Poland | 0 | - | 4.99 | 173,154 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,531 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,436 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,838 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,521 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,615 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,144 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,104 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,251 |
| Countries Closest to Vietnam | 0 | - | 4.96 | 94,374 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,467 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 56,144 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 105,041 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,478 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,121 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,903 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,611 |
| Countries Closest to India | 0 | - | 4.97 | 103,229 |
