| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 108,564 |
| Countries of Africa | 0 | - | 5.00 | 2,137,932 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,169,587 |
| Top 10 Richest Countries in Africa | 0 | - | 4.87 | 66,831 |
| African Island Countries | 0 | - | 4.96 | 88,438 |
| African Countries with the Shortest Names | 0 | - | 4.97 | 117,983 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 196,270 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 103,820 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 129,665 |
| Landlocked Countries in Africa | 0 | - | 4.98 | 18,837 |
| Top 10 Most Populous African Countries | 0 | - | 4.98 | 155,863 |
| Asian Countries with the Shortest Names | 0 | - | 4.98 | 120,462 |
| Random African Flag to Country | 0 | - | 4.88 | 63,640 |
| The Only African Country ... | 0 | - | 4.98 | 104,478 |
| African Countries by a Single Clue | 0 | - | 4.91 | 63,151 |
| African Diaspora - Top 10 Countries | 0 | - | 4.91 | 65,437 |
| Countries Closest to Africa | 0 | - | 4.95 | 144,101 |
| Biggest Trading Partners - South Africa | 0 | - | 4.82 | 37,232 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 83,487 |
| African Countries with the Most Christians | 0 | - | 4.92 | 66,595 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 176,471 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 100,550 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 24,607 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 186,373 |
| Africa Map Quiz | 0 | - | 5.00 | 1,923,784 |
| Africa Capitals Quiz | 0 | - | 4.99 | 626,475 |
| Random European Capital to Country | 0 | - | 4.97 | 151,352 |
| Random European Country to Capital | 0 | - | 4.92 | 133,909 |
| Random Asian Country to Capital | 0 | - | 4.94 | 84,972 |
| Random Asian Capital to Country | 0 | - | 4.97 | 88,286 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,313,531 |
| Top 10 Richest Countries in Asia | 0 | - | 4.86 | 72,320 |
| Top 10 Richest Countries in Europe | 0 | - | 4.88 | 133,470 |
| Countries Bordering Tanzania | 0 | - | 4.97 | 65,993 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 59,816 |
| Countries Bordering Kenya | 0 | - | 4.85 | 57,556 |
| Countries Bordering South Africa | 0 | - | 4.97 | 78,180 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.82 | 61,106 |
| Countries Closest to Ethiopia | 0 | - | 4.88 | 63,121 |
| Biggest Trading Partners - European Union | 0 | - | 4.90 | 64,070 |
| Countries that Beat Australia | 0 | - | 4.84 | 69,659 |
| Countries That Use the Euro | 0 | - | 4.91 | 61,370 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 90,735 |
| The Only European Country ... | 0 | - | 4.94 | 175,784 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 193,374 |
| African Countries with the Most Muslims | 0 | - | 4.77 | 80,131 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.92 | 86,383 |
| Countries of North America Quiz | 0 | - | 5.00 | 868,120 |
| Biggest Trading Partners - Australia | 0 | - | 4.88 | 42,433 |
| Countries that Beat the United States | 0 | - | 4.92 | 143,453 |
| Countries that Beat China | 0 | - | 4.82 | 98,874 |
| Tanzania Country Quiz | 0 | - | 4.89 | 29,429 |
| Mauritius Country Quiz | 0 | - | 4.81 | 19,641 |
| Kenya Country Quiz | 0 | - | 4.87 | 30,716 |
| Burkina Faso Country Quiz | 0 | - | 4.82 | 21,991 |
| Western Africa Map Quiz | 0 | - | 4.97 | 59,869 |
| Flags of Africa Quiz | 0 | - | 4.99 | 380,329 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 455,540 |
| Countries of Europe by Population | 0 | - | 4.98 | 124,314 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 78,460 |
| African Capitals by Map | 0 | - | 4.99 | 108,742 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.94 | 183,216 |
| Countries of the Middle East | 0 | - | 4.96 | 171,199 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 73,662 |
| Slavic Countries | 0 | - | 4.96 | 99,731 |
| Straight Shot to Antarctica | 0 | - | 4.90 | 36,890 |
| Random European Flag to Country | 0 | - | 4.90 | 159,994 |
| Countries of Asia with Two or More Words | 0 | - | 4.95 | 109,877 |
| Asian Countries Ending in "IA" | 0 | - | 4.94 | 92,587 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 159,462 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 124,745 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 106,386 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 131,227 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 137,308 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 87,923 |
| 10 Easternmost Countries in Asia | 0 | - | 4.98 | 95,684 |
| Countries with the Most Hindus | 0 | - | 4.93 | 112,295 |
| Countries of Africa by Borders in 30 Seconds | 0 | - | 4.44 | 334,806 |
| Countries Closest to Egypt | 0 | - | 4.85 | 79,187 |
| Biggest Trading Partners - UK | 0 | - | 4.86 | 56,277 |
| Biggest Trading Partners - China | 0 | - | 4.96 | 69,397 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 61,610 |
| Biggest Trading Partners - Turkey | 0 | - | 4.82 | 44,254 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 49,952 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 90,934 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 203,196 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 159,266 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.90 | 79,865 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.89 | 83,774 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 100,880 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 99,908 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 129,930 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 84,304 |
| Monarchies of Europe | 0 | - | 4.88 | 86,153 |
| Monarchies of Asia | 0 | - | 4.95 | 53,549 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 109,740 |
| The Only American Country ... | 0 | - | 4.94 | 108,780 |
| European Diaspora - Top 11 Countries | 0 | - | 4.91 | 82,697 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.81 | 37,158 |
| 10 European Countries with the Most Tourists | 0 | - | 4.97 | 119,378 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 90,238 |
| European Countries with One Border | 0 | - | 4.96 | 149,001 |
| European Countries with the Fewest Borders | 0 | - | 4.98 | 143,263 |
| Asian Countries with the Fewest Borders | 0 | - | 4.81 | 87,541 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 98,794 |
| Countries Closest to Israel | 0 | - | 4.87 | 98,056 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 175,493 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 34,962 |
| Pixelated Africa Map | 0 | - | 4.98 | 86,979 |
| European Capital Superlatives - Top 2 | 0 | - | 4.93 | 61,281 |
| UK Immigration by Country | 0 | - | 4.95 | 123,992 |
| Central American Countries | 0 | - | 4.98 | 137,720 |
| Caribbean Countries and Territories | 0 | - | 4.83 | 103,425 |
| Total United States Immigration by Country | 0 | - | 4.89 | 95,794 |
| Biggest Spanish Empire Countries | 0 | - | 4.90 | 91,768 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.95 | 181,715 |
| Most Forested European Countries | 0 | - | 4.82 | 67,531 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 80,281 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 91,385 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.96 | 51,973 |
| Countries with the Most Arabic Speakers | 0 | - | 4.91 | 69,755 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 294,601 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 179,881 |
| Top 10 Hottest European Countries | 0 | - | 4.87 | 114,724 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 116,061 |
| Ten Highest HDI Countries in Africa | 0 | - | 4.66 | 66,475 |
| Countries That Border Russia | 0 | - | 4.98 | 423,047 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.89 | 80,943 |
| Countries Bordering France | 0 | - | 4.87 | 354,720 |
| Countries Bordering Germany | 0 | - | 4.99 | 338,505 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 83,650 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 58,979 |
| Countries Closest to Australia | 0 | - | 4.99 | 144,330 |
| Countries Closest to the Persian Gulf | 0 | - | 4.88 | 68,129 |
| Germany Country Quiz | 0 | - | 4.83 | 138,772 |
| Russia Country Quiz | 0 | - | 4.84 | 102,236 |
| Italy Country Quiz | 0 | - | 4.81 | 107,504 |
| Japan Country Quiz | 0 | - | 4.92 | 117,958 |
| Indonesia Country Quiz | 0 | - | 4.82 | 64,601 |
| United Kingdom Country Quiz | 0 | - | 4.93 | 116,958 |
| Category Elimination - U.S. States #1 | 0 | - | 4.91 | 192,872 |
| Most Guessed European Capitals | 0 | - | 4.89 | 96,001 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 76,168 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 97,661 |
| Countries of the Soviet Union | 0 | - | 4.98 | 183,387 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 65,717 |
| South China Sea Countries | 0 | - | 4.81 | 53,467 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 127,401 |
| Top 10 American Countries by Coastline | 0 | - | 4.95 | 82,821 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.91 | 88,477 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 66,736 |
| Countries With the Most Russian Speakers | 0 | - | 4.94 | 55,312 |
| Countries With the Most German Speakers | 0 | - | 4.88 | 51,189 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 110,209 |
| Countries of Europe After World War II | 0 | - | 4.98 | 169,016 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 137,740 |
| Country Picture Puzzle Game #1 | 0 | - | 4.87 | 78,853 |
| Every European Country Shape | 0 | - | 4.95 | 169,900 |
| Every Asian Country Shape | 0 | - | 4.94 | 74,414 |
| Every African Country Shape | 0 | - | 4.85 | 68,327 |
| Shapes of Mediterranean Sea Countries | 0 | - | 4.82 | 50,981 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.87 | 67,109 |
| Biggest Mongol Empire Countries | 0 | - | 4.91 | 66,772 |
| Countries Bordering India | 0 | - | 4.98 | 155,185 |
| Countries that Border Hungary | 0 | - | 4.98 | 95,737 |
| Countries Bordering Austria | 0 | - | 4.97 | 109,425 |
| Countries Bordering Iran | 0 | - | 4.84 | 87,771 |
| Countries that Border China | 0 | - | 4.96 | 231,672 |
| Countries that Border Iraq | 0 | - | 4.97 | 101,202 |
| Countries Bordering Myanmar | 0 | - | 4.85 | 70,407 |
| Countries Bordering Saudi Arabia | 0 | - | 4.94 | 111,383 |
| Countries Bordering Serbia | 0 | - | 4.95 | 82,299 |
| Countries Bordering Turkey | 0 | - | 4.98 | 108,221 |
| Countries Bordering Italy | 0 | - | 4.92 | 78,506 |
| Countries that Border Poland | 0 | - | 4.99 | 157,571 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 91,841 |
| Countries that Visit the United States the Most | 0 | - | 4.95 | 77,453 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 68,893 |
| Most-Visited Countries by Japanese | 0 | - | 4.94 | 52,789 |
| Countries that Visit the UK the Most | 0 | - | 4.84 | 61,547 |
| Countries that Visit France the Most | 0 | - | 4.84 | 39,495 |
| Countries Closest to Spain | 0 | - | 4.95 | 204,247 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.94 | 75,428 |
| Countries Closest to Vietnam | 0 | - | 4.96 | 86,211 |
| Countries Closest to Metropolitan France | 0 | - | 4.87 | 65,865 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 84,232 |
| Countries Closest to Canada | 0 | - | 4.90 | 183,131 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 74,109 |
| Countries Closest to Turkey | 0 | - | 4.94 | 105,381 |
| Countries Closest to Germany A-Z | 0 | - | 4.96 | 8,047 |
| Countries Closest to India | 0 | - | 4.96 | 93,419 |
| Countries Closest to Japan | 0 | - | 4.93 | 126,403 |
| Countries Closest to Italy | 0 | - | 4.97 | 177,460 |
| Colombia Country Quiz | 0 | - | 4.92 | 34,447 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 73,870 |
| Tuvalu Country Quiz | 0 | - | 4.84 | 19,245 |
| Europe Map Quiz | 0 | - | 5.00 | 4,250,966 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,300,771 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 347,292 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.82 | 60,475 |
