| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,177 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,101 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,081 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 39,968 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 79,467 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,737 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,495 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,331 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,197 |
| Biggest Trading Partners - Russia | 0 | - | 4.55 | 36,327 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,150 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,914 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,434 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 60,928 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,831 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,662 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,418 |
| Countries That Border Russia | 0 | - | 4.98 | 458,773 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,852 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,643 |
| UK Immigration by Country | 0 | - | 4.94 | 139,543 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,727 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,163 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,826 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,045 |
| Russia Country Quiz | 0 | - | 4.85 | 113,601 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,071 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,173 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,988 |
| Random European Capital to Country | 0 | - | 4.98 | 189,137 |
| Random European Country to Capital | 0 | - | 4.92 | 147,388 |
| Countries of the Soviet Union | 0 | - | 4.98 | 193,779 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,332 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,649 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,292 |
| Every European Country Shape | 0 | - | 4.96 | 200,051 |
| Countries of Africa | 0 | - | 5.00 | 2,506,344 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,070 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,700 |
| Countries that Border Poland | 0 | - | 4.99 | 171,293 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,204 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,023 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,155 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,874 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,775 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,451 |
| The Only European Country ... | 0 | - | 4.91 | 213,683 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,013 |
| Hindu Countries | 0 | - | 4.85 | 49,525 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,442 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,175 |
| Arms Exports - United States | 0 | - | 4.70 | 54,314 |
| Arms Exports - Russia | 0 | - | 4.48 | 24,761 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,333 |
| Biggest Trading Partners - Turkey | 0 | - | 4.80 | 50,157 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,210 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,167 |
| Europe Capital to Country | 0 | - | 4.99 | 247,430 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,388 |
| European Capitals by Map | 0 | - | 4.99 | 136,126 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,132 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,571 |
| European Coastal Capitals | 0 | - | 4.95 | 89,704 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,671 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,344 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,213 |
| Countries of the Middle East | 0 | - | 4.96 | 198,823 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,207 |
| Slavic Countries | 0 | - | 4.96 | 110,815 |
| African Island Countries | 0 | - | 4.96 | 100,732 |
| Random European Flag to Country | 0 | - | 4.89 | 180,835 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,157 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,655 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,430 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,021 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,565 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,659 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,720 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,131 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,130 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,253 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,528 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,209 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,368 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,195 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,469 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,284 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,914 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,779 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,946 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,798 |
| Official Cities in the UK | 0 | - | 4.89 | 280,381 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,372 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,070 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,678 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,737 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,148 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,335 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,305 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,304 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,335 |
| Monarchies of Europe | 0 | - | 4.90 | 97,269 |
| Monarchies of Asia | 0 | - | 4.97 | 70,576 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,416 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,684 |
| The Only African Country ... | 0 | - | 4.99 | 128,316 |
| The Only American Country ... | 0 | - | 4.92 | 120,714 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,756 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,227 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,005 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,304 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,984 |
| Top 10 Richest Countries in Asia | 0 | - | 4.73 | 104,753 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,330 |
| European Countries with One Border | 0 | - | 4.97 | 181,556 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,390 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,108 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,064 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,640 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,023 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,042 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,151 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,283 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 103,841 |
| Central American Countries | 0 | - | 4.98 | 154,981 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,609 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,618 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,766 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,756 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,422 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,174 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,205 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,084 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,478 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,447 |
| Countries Bordering France | 0 | - | 4.85 | 398,440 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,910 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,190 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,459 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,167 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,962 |
| Biggest Trading Partners - South Africa | 0 | - | 4.80 | 40,124 |
| Germany Country Quiz | 0 | - | 4.82 | 156,476 |
| Italy Country Quiz | 0 | - | 4.82 | 122,142 |
| Japan Country Quiz | 0 | - | 4.92 | 141,184 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,824 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,017 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,452 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,141 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,775 |
| Biggest British Empire Countries | 0 | - | 4.73 | 87,265 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,859 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 100,387 |
| Most Forested European Countries | 0 | - | 4.80 | 74,889 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,816 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,059 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,127 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,528 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,239 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,621 |
| Every African Country Shape | 0 | - | 4.90 | 86,013 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,637 |
| Countries Bordering India | 0 | - | 4.98 | 162,569 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,665 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,741 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 69,916 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,759 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,199 |
| Countries that Border China | 0 | - | 4.96 | 261,772 |
| Countries that Border Iraq | 0 | - | 4.97 | 107,824 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,509 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,048 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,200 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,289 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,445 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,421 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,398 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,808 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 76,920 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,685 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,497 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,219 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,355 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,479 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,782 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 54,851 |
| Countries Closest to Indonesia | 0 | - | 4.96 | 103,914 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,305 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,738 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,305 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 26,922 |
| Countries Closest to India | 0 | - | 4.97 | 102,180 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,878 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,245 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,513 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,301 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,289 |
| Serbia Country Quiz | 0 | - | 4.44 | 34,755 |
| Europe Map Quiz | 0 | - | 5.00 | 4,729,686 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,434,404 |
