| Countries that Bordered the USSR | 0 | - | 4.93 | 166,651 |
| Countries That Border Russia | 0 | - | 4.98 | 464,959 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,707 |
| Countries that Border Poland | 0 | - | 4.99 | 173,358 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,362 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,884 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,970 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,354 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,869 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,310 |
| Countries Bordering France | 0 | - | 4.83 | 405,398 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,280 |
| UK Immigration by Country | 0 | - | 4.94 | 141,914 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,135 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 201,004 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,996 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,548 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,935 |
| Russia Country Quiz | 0 | - | 4.83 | 115,465 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,289 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,173 |
| Random European Capital to Country | 0 | - | 4.98 | 192,374 |
| Random European Country to Capital | 0 | - | 4.93 | 166,102 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,333 |
| Every European Country Shape | 0 | - | 4.96 | 203,284 |
| Countries of Africa | 0 | - | 5.00 | 2,565,252 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,441 |
| Countries Bordering India | 0 | - | 4.98 | 163,906 |
| Countries that Border China | 0 | - | 4.96 | 264,567 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,227 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,378 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 76,026 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,431 |
| United States Map Quiz | 0 | - | 4.98 | 4,173,768 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,278 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,272 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,524 |
| The Only European Country ... | 0 | - | 4.91 | 219,645 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,389 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,860 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,998 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,631 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,358 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,033,566 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,950 |
| Europe Capital to Country | 0 | - | 4.99 | 252,635 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,320 |
| European Capitals by Map | 0 | - | 4.99 | 142,605 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,155 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,416 |
| European Coastal Capitals | 0 | - | 4.95 | 91,516 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,725 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,315 |
| Countries of the Middle East | 0 | - | 4.96 | 203,306 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,392 |
| Slavic Countries | 0 | - | 4.96 | 112,524 |
| African Island Countries | 0 | - | 4.96 | 102,755 |
| Random European Flag to Country | 0 | - | 4.90 | 184,495 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 128,044 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,507 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,993 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,191 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,798 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,747 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,088 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,988 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,557 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 118,082 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,721 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,094 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,341 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,660 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,914 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 81,095 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,145 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 54,033 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,486 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,351 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 105,114 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,990 |
| Official Cities in the UK | 0 | - | 4.89 | 286,941 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,378 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,736 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,677 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 62,073 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,832 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,593 |
| Biggest Roman Empire Countries | 0 | - | 4.88 | 102,452 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,319 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,788 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,568 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,628 |
| Monarchies of Europe | 0 | - | 4.90 | 99,049 |
| Monarchies of Asia | 0 | - | 4.97 | 71,619 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,366 |
| The Only African Country ... | 0 | - | 4.99 | 129,811 |
| The Only American Country ... | 0 | - | 4.92 | 122,361 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,454 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,571 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 97,008 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,750 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 107,091 |
| European Countries with One Border | 0 | - | 4.97 | 184,047 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,768 |
| Flags of Countries that Border China | 0 | - | 4.94 | 100,252 |
| Countries Closest to Africa | 0 | - | 4.96 | 158,004 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,203 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,142 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,707 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.89 | 114,517 |
| Central American Countries | 0 | - | 4.98 | 157,574 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,696 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,578 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,172 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,229 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 247,087 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,505 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,780 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,964 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,164 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,264 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,659 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,952 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,452 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,085 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,973 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,820 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,962 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,717 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,969 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,793 |
| Germany Country Quiz | 0 | - | 4.82 | 159,083 |
| Japan Country Quiz | 0 | - | 4.93 | 143,544 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,843 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,649 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,150 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,551 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,794 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,614 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,950 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,100 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,604 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,710 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,407 |
| Biggest British Empire Countries | 0 | - | 4.74 | 100,620 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,407 |
| Most Forested European Countries | 0 | - | 4.80 | 75,755 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,830 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,672 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,758 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,725 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 73,118 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,176 |
| Countries of Europe After World War II | 0 | - | 4.99 | 189,697 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,750 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,740 |
| Every African Country Shape | 0 | - | 4.90 | 88,646 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 95,716 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 77,156 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,842 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,114 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,057 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,751 |
| Countries Bordering Iran | 0 | - | 4.83 | 96,166 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,907 |
| Countries that Border Iraq | 0 | - | 4.97 | 109,214 |
| Countries Bordering Kenya | 0 | - | 4.87 | 63,218 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 78,277 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,928 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,939 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,980 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,768 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,612 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,958 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,645 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,668 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,233 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,398 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,360 |
| Countries Closest to Vietnam | 0 | - | 4.96 | 94,477 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,570 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 56,281 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 105,180 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,675 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,163 |
| Countries Closest to Turkey | 0 | - | 4.96 | 127,039 |
| Countries Closest to India | 0 | - | 4.97 | 103,346 |
| Countries Closest to Japan | 0 | - | 4.92 | 139,762 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,682 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 69,353 |
| Biggest Trading Partners - Russia | 0 | - | 4.55 | 36,686 |
| Colombia Country Quiz | 0 | - | 4.90 | 41,061 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,565 |
| Serbia Country Quiz | 0 | - | 4.44 | 35,260 |
| Europe Map Quiz | 0 | - | 5.00 | 4,793,863 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,456,360 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 383,051 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,558 |
| Countries with Megacities | 0 | - | 4.99 | 267,982 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,205 |
