| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,779 |
| Countries Bordering Brazil | 0 | - | 4.96 | 130,963 |
| Countries That Border Russia | 0 | - | 4.98 | 458,623 |
| Countries that Border Poland | 0 | - | 4.99 | 171,244 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,263 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,277 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,385 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 94,653 |
| Countries Bordering France | 0 | - | 4.85 | 397,375 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,774 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,386 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,782 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,745 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,379 |
| The Only European Country ... | 0 | - | 4.91 | 213,559 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,902 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,361 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,162 |
| Countries of Africa | 0 | - | 5.00 | 2,505,197 |
| Countries Bordering India | 0 | - | 4.98 | 162,547 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,629 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,734 |
| Countries that Border China | 0 | - | 4.96 | 261,721 |
| Countries that Border Iraq | 0 | - | 4.97 | 107,791 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,025 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,168 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,665 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,379 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,388 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,279 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,698 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,302 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,260 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,415 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,803 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,786 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,094 |
| Countries of the Middle East | 0 | - | 4.96 | 198,751 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,179 |
| Slavic Countries | 0 | - | 4.96 | 110,786 |
| African Island Countries | 0 | - | 4.96 | 100,686 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,463 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,605 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,392 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,956 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,510 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,613 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,688 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,121 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,099 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,217 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,486 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,174 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,333 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,148 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,443 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,224 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,381 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,760 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,848 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,716 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,918 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,770 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,115 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,307 |
| Monarchies of Europe | 0 | - | 4.90 | 97,233 |
| Monarchies of Asia | 0 | - | 4.97 | 70,546 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,393 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,602 |
| The Only African Country ... | 0 | - | 4.99 | 128,289 |
| The Only American Country ... | 0 | - | 4.92 | 120,676 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,747 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,207 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,975 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,244 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,941 |
| European Countries with One Border | 0 | - | 4.97 | 181,497 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,003 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,028 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 39,961 |
| US States Quiz | 0 | - | 5.00 | 16,683,689 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,172 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 48,979 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,223 |
| UK Immigration by Country | 0 | - | 4.94 | 139,511 |
| Central American Countries | 0 | - | 4.98 | 154,937 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,556 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,689 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,090 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,800 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,070 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,128 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,309 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,169 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,019 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,745 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,723 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,389 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,137 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,183 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,049 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,457 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,426 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,174 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,434 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,134 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,950 |
| Germany Country Quiz | 0 | - | 4.82 | 156,425 |
| Russia Country Quiz | 0 | - | 4.85 | 113,576 |
| Italy Country Quiz | 0 | - | 4.82 | 122,096 |
| Japan Country Quiz | 0 | - | 4.92 | 141,133 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,004 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,800 |
| Tanzania Country Quiz | 0 | - | 4.91 | 32,795 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,004 |
| Morocco Country Quiz | 0 | - | 4.81 | 45,997 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,460 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,274 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,409 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,014 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,337 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,964 |
| Random European Capital to Country | 0 | - | 4.98 | 189,084 |
| Random European Country to Capital | 0 | - | 4.92 | 147,359 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,300 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,337 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,759 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,788 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,047 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,113 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,210 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,211 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,088 |
| Every European Country Shape | 0 | - | 4.95 | 199,880 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,508 |
| Every African Country Shape | 0 | - | 4.90 | 85,887 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,469 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,054 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,135 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,064 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,612 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,681 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 69,895 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,188 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,486 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,282 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,331 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,749 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 76,892 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,666 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,174 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,480 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,158 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,338 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,461 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,763 |
| Countries Closest to Cyprus | 0 | - | 4.90 | 54,829 |
| Countries Closest to Indonesia | 0 | - | 4.96 | 103,885 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,268 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,731 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 92,734 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,244 |
| Countries Closest to India | 0 | - | 4.96 | 102,158 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,848 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,192 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,493 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,055 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,026 |
| Countries that Beat Brazil | 0 | - | 4.49 | 67,822 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,278 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,632 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,433,825 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,303 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,911 |
| Countries with Megacities | 0 | - | 4.99 | 246,305 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,833 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,755 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,290 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,696 |
| Random U.S. City to State | 0 | - | 4.45 | 75,215 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 71,957 |
| Which City in Europe? | 0 | - | 4.83 | 106,563 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,109 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,001 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,430 |
| Hindu Countries | 0 | - | 4.85 | 49,457 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 63,338 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,433 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,735 |
| The Only Remaining Asian Country . . . | 0 | - | 4.69 | 45,427 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,040 |
| All Countries that Once Bordered Germany | 0 | - | 4.33 | 74,562 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,769 |
| Closest Countries to North Korea | 0 | - | 4.94 | 121,738 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 60,903 |
| Countries that Beat China | 0 | - | 4.86 | 114,629 |
| Mexico Country Quiz | 0 | - | 4.49 | 71,934 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,019 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,046 |
| Peru Country Quiz | 0 | - | 4.54 | 48,260 |
