| Countries of Europe by Population | 0 | - | 4.98 | 183,328 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,720 |
| UK Immigration by Country | 0 | - | 4.94 | 141,789 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,997 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,829 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,116 |
| Countries of Africa | 0 | - | 5.00 | 2,561,951 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,122 |
| Random European Capital to Country | 0 | - | 4.98 | 192,230 |
| Random European Country to Capital | 0 | - | 4.93 | 165,980 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,970 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,088 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,290 |
| The Only European Country ... | 0 | - | 4.91 | 219,269 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,107 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,647 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,953 |
| Every European Country Shape | 0 | - | 4.96 | 203,108 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,315 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 75,917 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,355 |
| Europe Capital to Country | 0 | - | 4.99 | 252,271 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,095 |
| European Capitals by Map | 0 | - | 4.99 | 142,277 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,974 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,255 |
| European Coastal Capitals | 0 | - | 4.95 | 91,389 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,959 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,470 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,336 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,998 |
| Countries of the Middle East | 0 | - | 4.96 | 203,072 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,255 |
| Slavic Countries | 0 | - | 4.96 | 112,426 |
| African Island Countries | 0 | - | 4.96 | 102,613 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,032,269 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,892 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,373 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,783 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,906 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,652 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,625 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,035 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,906 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,147 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,935 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,516 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,984 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,219 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 44,702 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,523 |
| Random European Flag to Country | 0 | - | 4.90 | 184,321 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 81,016 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,056 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 54,011 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,593 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,277 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,091 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.93 | 104,978 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,924 |
| Official Cities in the UK | 0 | - | 4.89 | 286,538 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,636 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,199 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,617 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,747 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,510 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,170 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,709 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,552 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,173 |
| Monarchies of Europe | 0 | - | 4.90 | 98,937 |
| Monarchies of Asia | 0 | - | 4.97 | 71,543 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,315 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,609 |
| The Only African Country ... | 0 | - | 4.99 | 129,727 |
| The Only American Country ... | 0 | - | 4.92 | 122,255 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,410 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,465 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,891 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,607 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 106,940 |
| European Countries with One Border | 0 | - | 4.97 | 183,888 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,607 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,913 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,143 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,958 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,384 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,422 |
| Countries That Border Russia | 0 | - | 4.98 | 464,648 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,914 |
| Countries Bordering France | 0 | - | 4.83 | 405,072 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,860 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,992 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,069 |
| Europe Map Quiz | 0 | - | 5.00 | 4,790,139 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,010 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,501 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,596 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.89 | 113,598 |
| Central American Countries | 0 | - | 4.98 | 157,412 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,637 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,465 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,048 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,139 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,694 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,401 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,495 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,884 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,085 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,605 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,863 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,379 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,968 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,862 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,782 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,489 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,912 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,642 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,868 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,748 |
| Germany Country Quiz | 0 | - | 4.82 | 158,918 |
| Russia Country Quiz | 0 | - | 4.83 | 115,366 |
| Japan Country Quiz | 0 | - | 4.93 | 143,415 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,782 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,607 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,104 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,556 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,454,947 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,693 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,311 |
| Countries with Megacities | 0 | - | 4.99 | 267,440 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,981 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,226 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,307 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,328 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,844 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,043 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,501 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,621 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,376 |
| Biggest British Empire Countries | 0 | - | 4.74 | 100,539 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,378 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,633 |
| Most Forested European Countries | 0 | - | 4.80 | 75,706 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,765 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,636 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,714 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,607 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 73,060 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,001 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,821 |
| Countries of Europe After World War II | 0 | - | 4.99 | 189,516 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,573 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,650 |
| Every African Country Shape | 0 | - | 4.90 | 88,470 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 95,448 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 77,070 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,755 |
| Countries Bordering India | 0 | - | 4.98 | 163,840 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,037 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,975 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,719 |
| Countries Bordering Iran | 0 | - | 4.83 | 96,091 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,873 |
| Countries that Border China | 0 | - | 4.96 | 264,376 |
| Countries that Border Iraq | 0 | - | 4.97 | 109,136 |
| Countries Bordering Kenya | 0 | - | 4.87 | 63,165 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 78,211 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,853 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,133 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,925 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,920 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,295 |
| Countries that Border Poland | 0 | - | 4.99 | 173,232 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,621 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,493 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,886 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,569 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,639 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,178 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,220 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,307 |
| Countries Closest to Vietnam | 0 | - | 4.96 | 94,411 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,514 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 56,190 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 105,089 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,540 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,135 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,957 |
| Countries Closest to India | 0 | - | 4.97 | 103,269 |
| Countries Closest to Japan | 0 | - | 4.92 | 139,238 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,477 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 69,303 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,489 |
| Colombia Country Quiz | 0 | - | 4.90 | 41,024 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,852 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,782 |
| Africa Map Quiz | 0 | - | 5.00 | 2,129,523 |
| Asia Map Quiz | 0 | - | 4.99 | 925,775 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,094 |
