| Countries that Bordered the USSR | 0 | - | 4.93 | 166,314 |
| Countries That Border Russia | 0 | - | 4.98 | 464,078 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,528 |
| Countries that Border Poland | 0 | - | 4.99 | 173,017 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,166 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,067 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,106 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,941 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,153 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,747 |
| Countries Bordering France | 0 | - | 4.83 | 404,511 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,475 |
| UK Immigration by Country | 0 | - | 4.94 | 141,533 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,668 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,403 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,744 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,372 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,660 |
| Russia Country Quiz | 0 | - | 4.83 | 115,193 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,759 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,984 |
| Random European Capital to Country | 0 | - | 4.98 | 191,935 |
| Random European Country to Capital | 0 | - | 4.93 | 165,722 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,444 |
| Every European Country Shape | 0 | - | 4.96 | 202,711 |
| Countries of Africa | 0 | - | 5.00 | 2,554,610 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,755 |
| Countries Bordering India | 0 | - | 4.98 | 163,750 |
| Countries that Border China | 0 | - | 4.96 | 264,066 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,962 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,188 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,709 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,200 |
| United States Map Quiz | 0 | - | 4.98 | 4,168,643 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,429 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,683 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,828 |
| The Only European Country ... | 0 | - | 4.91 | 218,530 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,574 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,247 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,859 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,105 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,173 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,554 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,767 |
| Europe Capital to Country | 0 | - | 4.99 | 251,755 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,752 |
| European Capitals by Map | 0 | - | 4.99 | 141,684 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,710 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,042 |
| European Coastal Capitals | 0 | - | 4.95 | 91,168 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,464 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,368 |
| Countries of the Middle East | 0 | - | 4.96 | 202,367 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,998 |
| Slavic Countries | 0 | - | 4.96 | 112,232 |
| African Island Countries | 0 | - | 4.96 | 102,304 |
| Random European Flag to Country | 0 | - | 4.90 | 183,939 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,642 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,170 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,408 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,150 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,346 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,408 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,888 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,674 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,888 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,345 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,133 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,774 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,035 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,003 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,729 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,848 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,904 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,943 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,813 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,476 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,736 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,771 |
| Official Cities in the UK | 0 | - | 4.89 | 285,744 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,095 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,458 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,495 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,830 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,624 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,367 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,219 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,951 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,551 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 162,147 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,416 |
| Monarchies of Europe | 0 | - | 4.90 | 98,710 |
| Monarchies of Asia | 0 | - | 4.97 | 71,425 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,212 |
| The Only African Country ... | 0 | - | 4.99 | 129,555 |
| The Only American Country ... | 0 | - | 4.92 | 122,100 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,334 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,223 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,373 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,297 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,663 |
| European Countries with One Border | 0 | - | 4.97 | 183,564 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,328 |
| Flags of Countries that Border China | 0 | - | 4.94 | 100,010 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,681 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,515 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,782 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,480 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,800 |
| Central American Countries | 0 | - | 4.98 | 157,172 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,190 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,220 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,814 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,999 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,963 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,159 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,777 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,702 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,945 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,821 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,518 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,691 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,260 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,691 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,642 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,671 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,833 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,505 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,638 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,648 |
| Germany Country Quiz | 0 | - | 4.82 | 158,649 |
| Japan Country Quiz | 0 | - | 4.93 | 143,156 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,655 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,520 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,037 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,176 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 334,383 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,250 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,754 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,917 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,326 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,429 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,303 |
| Biggest British Empire Countries | 0 | - | 4.74 | 100,398 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,323 |
| Most Forested European Countries | 0 | - | 4.80 | 75,613 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,658 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,571 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,629 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,692 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,981 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,253 |
| Countries of Europe After World War II | 0 | - | 4.99 | 189,171 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,247 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,434 |
| Every African Country Shape | 0 | - | 4.90 | 88,171 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 92,285 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,821 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,615 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,924 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,875 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,670 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,979 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,774 |
| Countries that Border Iraq | 0 | - | 4.97 | 109,024 |
| Countries Bordering Kenya | 0 | - | 4.87 | 63,080 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 78,103 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,645 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,876 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,804 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,356 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,305 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,758 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,451 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,562 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,095 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,891 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,181 |
| Countries Closest to Vietnam | 0 | - | 4.96 | 94,309 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,409 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 56,028 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,947 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,948 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,085 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,813 |
| Countries Closest to India | 0 | - | 4.97 | 103,142 |
| Countries Closest to Japan | 0 | - | 4.92 | 139,091 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,157 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 69,187 |
| Biggest Trading Partners - Russia | 0 | - | 4.55 | 36,611 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,931 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,531 |
| Serbia Country Quiz | 0 | - | 4.44 | 35,179 |
| Europe Map Quiz | 0 | - | 5.00 | 4,782,319 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,452,280 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,020 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,816 |
| Countries with Megacities | 0 | - | 4.99 | 266,418 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,523 |
