| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,329,701 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,624 |
| Countries That Border Russia | 0 | - | 4.98 | 462,077 |
| Countries that Border Poland | 0 | - | 4.99 | 172,393 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,410 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,200 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,499 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 95,298 |
| Countries Bordering France | 0 | - | 4.83 | 402,847 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,673 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,515 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,278 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,961 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,451 |
| The Only European Country ... | 0 | - | 4.91 | 217,014 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,529 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,355 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,701 |
| Countries of Africa | 0 | - | 5.00 | 2,540,952 |
| Countries Bordering India | 0 | - | 4.98 | 163,467 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,305 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,344 |
| Countries that Border China | 0 | - | 4.96 | 263,334 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,429 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,593 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,695 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,503 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,225 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,916 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,764 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,024,499 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,563 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,626 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,642 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,948 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,147 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,020 |
| Countries of the Middle East | 0 | - | 4.96 | 201,360 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,419 |
| Slavic Countries | 0 | - | 4.96 | 111,770 |
| African Island Countries | 0 | - | 4.96 | 101,737 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,920 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,028 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,608 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,673 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,162 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,782 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,853 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,670 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,303 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,308 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,685 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,351 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,259 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,094 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,349 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,454 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,186 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,097 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,022 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,487 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,174 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,498 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,975 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,143 |
| Monarchies of Europe | 0 | - | 4.90 | 98,239 |
| Monarchies of Asia | 0 | - | 4.97 | 71,148 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,954 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,095 |
| The Only African Country ... | 0 | - | 4.99 | 129,200 |
| The Only American Country ... | 0 | - | 4.92 | 121,715 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,161 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,830 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,959 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,695 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,112 |
| European Countries with One Border | 0 | - | 4.97 | 182,945 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,727 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,291 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,371 |
| US States Quiz | 0 | - | 5.00 | 16,896,002 |
| U.S. States that Border Canada | 0 | - | 4.91 | 185,227 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,364 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,961 |
| UK Immigration by Country | 0 | - | 4.94 | 141,028 |
| Central American Countries | 0 | - | 4.98 | 156,612 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,753 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,134 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,334 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,686 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,432 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,602 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,703 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,007 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,281 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,583 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,293 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,144 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,920 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,221 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,127 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,044 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,096 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,622 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,189 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,031 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,431 |
| Germany Country Quiz | 0 | - | 4.83 | 158,012 |
| Russia Country Quiz | 0 | - | 4.83 | 114,585 |
| Japan Country Quiz | 0 | - | 4.93 | 142,613 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,997 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,410 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,103 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,381 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,815 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,544 |
| Syria Country Quiz | 0 | - | 4.81 | 32,816 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,830 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,727 |
| Europe Map Quiz | 0 | - | 5.00 | 4,766,844 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,690 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,111 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,611 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,728 |
| Random European Capital to Country | 0 | - | 4.98 | 191,052 |
| Random European Country to Capital | 0 | - | 4.93 | 165,271 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,527 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,842 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,144 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,445 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,442 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,498 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,706 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,206 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,039 |
| Every European Country Shape | 0 | - | 4.96 | 201,995 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,874 |
| Every African Country Shape | 0 | - | 4.90 | 87,485 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,940 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,215 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,350 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,864 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,337 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,378 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,181 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,576 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,907 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,785 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,816 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,878 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,510 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,210 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,241 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,428 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,910 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,184 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,907 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 94,060 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,228 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,650 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,628 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,459 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,994 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,398 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,161 |
| Countries Closest to India | 0 | - | 4.97 | 102,861 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,727 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,186 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,988 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,885 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,932 |
| Countries that Beat Brazil | 0 | - | 4.49 | 68,735 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,463 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,606 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 332,601 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,446,985 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,675 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,703 |
| Countries with Megacities | 0 | - | 4.99 | 264,086 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,540 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,376 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,807 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,431 |
| Random U.S. City to State | 0 | - | 4.45 | 76,362 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,901 |
| Which City in Europe? | 0 | - | 4.83 | 107,478 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,551 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,275 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,530 |
| Hindu Countries | 0 | - | 4.86 | 50,227 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 64,315 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,923 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,331 |
| The Only Remaining Asian Country . . . | 0 | - | 4.64 | 45,872 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,476 |
| All Countries that Once Bordered Germany | 0 | - | 4.34 | 74,983 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,653 |
| Closest Countries to North Korea | 0 | - | 4.94 | 122,483 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,646 |
| Countries that Beat China | 0 | - | 4.85 | 115,988 |
