| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,410 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,994 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,208 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,394 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,553 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 231,045 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 79,545 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,813 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,514 |
| UK Immigration by Country | 0 | - | 4.94 | 139,732 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,518 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,320 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,284 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,316 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,120 |
| Random European Capital to Country | 0 | - | 4.98 | 189,313 |
| Random European Country to Capital | 0 | - | 4.92 | 147,533 |
| Countries of the Soviet Union | 0 | - | 4.98 | 193,896 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,308 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,811 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,425 |
| Every European Country Shape | 0 | - | 4.96 | 200,269 |
| Countries of Africa | 0 | - | 5.00 | 2,509,418 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,198 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,731 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,340 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,134 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,109 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,386 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,863 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,670 |
| Biggest British Empire Countries | 0 | - | 4.77 | 97,120 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,922 |
| The Only European Country ... | 0 | - | 4.91 | 213,990 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,245 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.53 | 49,236 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,651 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,238 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,012,355 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 94,760 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,889 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,264 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,312 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,357 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,332 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 83,668 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 66,609 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 72,863 |
| Europe Capital to Country | 0 | - | 4.99 | 248,036 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,553 |
| European Capitals by Map | 0 | - | 4.99 | 136,461 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,266 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,680 |
| European Coastal Capitals | 0 | - | 4.95 | 89,830 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,964 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,461 |
| Countries of the Middle East | 0 | - | 4.96 | 199,046 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,317 |
| Slavic Countries | 0 | - | 4.96 | 110,904 |
| African Island Countries | 0 | - | 4.96 | 100,834 |
| Holy Roman Empire Countries | 0 | - | 4.77 | 54,681 |
| Random European Flag to Country | 0 | - | 4.89 | 180,993 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,799 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,549 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,206 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,687 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,747 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,835 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,170 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,198 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,340 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,623 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,326 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,460 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,296 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,528 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,070 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,910 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,030 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,847 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,645 |
| Official Cities in the UK | 0 | - | 4.89 | 280,730 |
| Cities in European History #1 | 0 | - | 4.63 | 133,197 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,455 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,174 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,747 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,807 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,540 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,248 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 57,643 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,414 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,386 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,394 |
| Monarchies of Europe | 0 | - | 4.90 | 97,368 |
| Monarchies of Asia | 0 | - | 4.97 | 70,621 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,451 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,879 |
| The Only African Country ... | 0 | - | 4.99 | 128,396 |
| The Only American Country ... | 0 | - | 4.92 | 120,806 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,790 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,274 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,075 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,453 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,098 |
| Italy by Picture | 0 | - | 4.41 | 30,750 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,397 |
| European Countries with One Border | 0 | - | 4.97 | 181,689 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,592 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,198 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,144 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,973 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,166 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,280 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,274 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,284 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,699 |
| Central American Countries | 0 | - | 4.98 | 155,119 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,694 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,321 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,900 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,082 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,402 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,285 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,130 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,839 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,800 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,495 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,250 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,289 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,151 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,511 |
| Countries That Border Russia | 0 | - | 4.98 | 459,048 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,524 |
| Countries Bordering France | 0 | - | 4.83 | 399,627 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,185 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,236 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,539 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,231 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,007 |
| Ireland Country Quiz | 0 | - | 4.69 | 133,932 |
| Germany Country Quiz | 0 | - | 4.82 | 156,641 |
| Russia Country Quiz | 0 | - | 4.85 | 113,690 |
| Italy Country Quiz | 0 | - | 4.82 | 122,286 |
| Japan Country Quiz | 0 | - | 4.92 | 141,350 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,878 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,056 |
| Kazakhstan Country Quiz | 0 | - | 4.82 | 33,738 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,477 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,216 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,437 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,492 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 103,877 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,803 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,873 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,089 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,170 |
| Countries Once Held by Sweden | 0 | - | 4.17 | 34,690 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,621 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,454 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,747 |
| Every African Country Shape | 0 | - | 4.90 | 86,175 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,129 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,197 |
| Countries Bordering India | 0 | - | 4.98 | 162,631 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,726 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,819 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 69,945 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,816 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,230 |
| Countries that Border China | 0 | - | 4.96 | 261,894 |
| Countries that Border Iraq | 0 | - | 4.97 | 107,874 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,555 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,104 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,253 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,787 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,317 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,531 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,479 |
| Countries that Border Poland | 0 | - | 4.99 | 171,419 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,527 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,909 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 76,973 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,726 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,559 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,385 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,398 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,527 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,832 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 54,928 |
| Countries Closest to Indonesia | 0 | - | 4.96 | 103,999 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,403 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,767 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,396 |
| Countries Closest to India | 0 | - | 4.97 | 102,231 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,950 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,390 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,552 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,142 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,354 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,303 |
