| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 116,936 |
| Countries of Africa | 0 | - | 5.00 | 2,389,122 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,281,253 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 73,256 |
| African Island Countries | 0 | - | 4.96 | 96,962 |
| African Countries with the Shortest Names | 0 | - | 4.97 | 130,379 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 209,898 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 112,207 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 156,053 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 26,166 |
| Top 10 Most Populous African Countries | 0 | - | 4.98 | 171,509 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 130,301 |
| Random African Flag to Country | 0 | - | 4.85 | 71,228 |
| The Only African Country ... | 0 | - | 4.99 | 125,606 |
| African Countries by a Single Clue | 0 | - | 4.92 | 66,455 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 70,238 |
| Countries Closest to Africa | 0 | - | 4.95 | 152,005 |
| Asian Countries with the Most Christians | 0 | - | 4.87 | 92,747 |
| African Countries with the Most Christians | 0 | - | 4.92 | 72,574 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 191,732 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 109,850 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 7,864,987 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 30,033 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 240,163 |
| Tanzania Country Quiz | 0 | - | 4.90 | 31,749 |
| Kenya Country Quiz | 0 | - | 4.86 | 33,324 |
| Africa Map Quiz | 0 | - | 5.00 | 2,049,267 |
| Random American Countries on a Map | 0 | - | 4.96 | 94,154 |
| Africa Capitals Quiz | 0 | - | 4.99 | 698,527 |
| Random European Capital to Country | 0 | - | 4.97 | 183,213 |
| Random European Country to Capital | 0 | - | 4.93 | 143,258 |
| Random Asian Country to Capital | 0 | - | 4.92 | 91,857 |
| Random Asian Capital to Country | 0 | - | 4.97 | 97,103 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,475,605 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 144,632 |
| Countries Bordering Tanzania | 0 | - | 4.97 | 68,762 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 62,935 |
| Countries Bordering Kenya | 0 | - | 4.87 | 61,194 |
| Countries Bordering South Africa | 0 | - | 4.97 | 91,580 |
| Countries Closest to Ethiopia | 0 | - | 4.89 | 66,862 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 69,914 |
| Countries that Beat Australia | 0 | - | 4.91 | 89,473 |
| Random African Capitals on a Map | 0 | - | 4.95 | 52,533 |
| Countries That Use the Euro | 0 | - | 4.93 | 77,643 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 106,416 |
| The Only European Country ... | 0 | - | 4.91 | 200,998 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 202,888 |
| Hindu Countries | 0 | - | 4.85 | 47,209 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 97,974 |
| European Countries NOT in NATO | 0 | - | 4.88 | 52,346 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 90,107 |
| Countries of North America Quiz | 0 | - | 5.00 | 965,816 |
| Biggest Trading Partners – Australia | 0 | - | 4.92 | 58,904 |
| Countries that Beat the United States | 0 | - | 4.93 | 159,407 |
| Countries that Beat China | 0 | - | 4.85 | 110,797 |
| Countries that Beat Russia | 0 | - | 4.83 | 78,540 |
| Botswana Country Quiz | 0 | - | 4.89 | 21,623 |
| Mauritius Country Quiz | 0 | - | 4.83 | 21,381 |
| Liberia Country Quiz | 0 | - | 4.83 | 20,979 |
| Egypt Country Quiz | 0 | - | 4.81 | 75,135 |
| Burkina Faso Country Quiz | 0 | - | 4.85 | 24,058 |
| Western Africa Map Quiz | 0 | - | 4.97 | 69,076 |
| Flags of Africa Quiz | 0 | - | 5.00 | 432,470 |
| Word Scramble - U.S. States | 0 | - | 4.96 | 484,785 |
| Countries of Europe by Population | 0 | - | 4.98 | 167,196 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 104,182 |
| African Capitals by Map | 0 | - | 4.99 | 125,360 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 206,220 |
| Countries of the Middle East | 0 | - | 4.95 | 190,735 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 83,952 |
| Slavic Countries | 0 | - | 4.96 | 107,563 |
| Straight Shot to Antarctica | 0 | - | 4.93 | 40,773 |
| Random European Flag to Country | 0 | - | 4.89 | 174,476 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 321,770 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 120,862 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 102,360 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 186,908 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 149,066 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 110,655 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 139,255 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 146,399 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 95,330 |
| 10 Easternmost Countries in Asia | 0 | - | 4.98 | 103,863 |
| Countries with the Most Hindus | 0 | - | 4.90 | 119,659 |
| Countries of Africa by Borders in 30 Seconds | 0 | - | 4.43 | 349,264 |
| Countries Closest to Egypt | 0 | - | 4.85 | 98,529 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 76,673 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 73,517 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 68,384 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 52,629 |
| Sudan Country Quiz | 0 | - | 4.90 | 26,580 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 96,104 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 222,163 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 174,815 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 99,770 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 105,398 |
| Countries Formerly in Yugoslavia | 0 | - | 4.96 | 120,705 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 107,106 |
| Neutral European Countries of WWII | 0 | - | 4.93 | 156,538 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 101,925 |
| Monarchies of Europe | 0 | - | 4.89 | 93,948 |
| Monarchies of Asia | 0 | - | 4.96 | 68,592 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 126,404 |
| The Only American Country ... | 0 | - | 4.92 | 116,764 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 91,256 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 131,300 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.88 | 100,457 |
| European Countries with One Border | 0 | - | 4.97 | 176,704 |
| European Countries with the Fewest Borders | 0 | - | 4.98 | 173,312 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 104,962 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 186,077 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 38,759 |
| Pixelated Africa Map | 0 | - | 4.98 | 94,908 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 78,396 |
| UK Immigration by Country | 0 | - | 4.94 | 135,176 |
| Central American Countries | 0 | - | 4.98 | 149,392 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 109,742 |
| Total United States Immigration by Country | 0 | - | 4.90 | 105,766 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 102,943 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.96 | 212,042 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 88,159 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 98,058 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 56,084 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 76,534 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 188,583 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 122,746 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 120,603 |
| Ten Highest HDI Countries in Africa | 0 | - | 4.70 | 67,375 |
| Countries That Border Russia | 0 | - | 4.98 | 448,537 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.85 | 86,369 |
| Countries Bordering France | 0 | - | 4.87 | 377,255 |
| Countries Bordering Germany | 0 | - | 4.99 | 358,253 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 88,485 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 65,819 |
| Countries Closest to Australia | 0 | - | 4.99 | 162,879 |
| Countries Closest to the Persian Gulf | 0 | - | 4.92 | 81,035 |
| Biggest Trading Partners - South Africa | 0 | - | 4.80 | 39,438 |
| Germany Country Quiz | 0 | - | 4.82 | 151,541 |
| Russia Country Quiz | 0 | - | 4.84 | 110,326 |
| Italy Country Quiz | 0 | - | 4.81 | 117,888 |
| Japan Country Quiz | 0 | - | 4.92 | 129,206 |
| United Kingdom Country Quiz | 0 | - | 4.95 | 131,741 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 33,786 |
| Category Elimination - U.S. States #1 | 0 | - | 4.91 | 210,435 |
| Category Elimination - U.S. States #2 | 0 | - | 4.81 | 126,066 |
| Most Guessed European Capitals | 0 | - | 4.89 | 99,757 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 81,015 |
| Countries of the Japanese Empire | 0 | - | 4.96 | 102,257 |
| Countries of the Soviet Union | 0 | - | 4.98 | 190,704 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 69,470 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 135,323 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 86,913 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 94,097 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 70,694 |
| Countries With the Most Russian Speakers | 0 | - | 4.95 | 63,438 |
| Countries With the Most German Speakers | 0 | - | 4.85 | 59,699 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 120,389 |
| Countries of Europe After World War II | 0 | - | 4.99 | 181,454 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 149,924 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 83,710 |
| Every European Country Shape | 0 | - | 4.95 | 182,689 |
| Every Asian Country Shape | 0 | - | 4.94 | 82,726 |
| Every African Country Shape | 0 | - | 4.91 | 80,537 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.89 | 74,054 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 78,729 |
| Countries Bordering India | 0 | - | 4.97 | 160,713 |
| Countries that Border Hungary | 0 | - | 4.98 | 101,664 |
| Countries Bordering Austria | 0 | - | 4.97 | 115,187 |
| Countries Bordering Iran | 0 | - | 4.83 | 92,918 |
| Countries that Border China | 0 | - | 4.96 | 256,701 |
| Countries that Border Iraq | 0 | - | 4.97 | 106,018 |
| Countries Bordering Myanmar | 0 | - | 4.86 | 75,182 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 116,210 |
| Countries Bordering Serbia | 0 | - | 4.96 | 88,986 |
| Countries Bordering Turkey | 0 | - | 4.98 | 114,122 |
| Countries Bordering Italy | 0 | - | 4.94 | 98,542 |
| Countries that Border Poland | 0 | - | 4.99 | 167,282 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 103,096 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 86,684 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 74,187 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 57,437 |
| Countries that Visit the UK the Most | 0 | - | 4.85 | 70,446 |
| Countries that Visit France the Most | 0 | - | 4.84 | 43,253 |
| Countries Closest to Spain | 0 | - | 4.95 | 219,067 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 80,383 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 91,371 |
| Countries Closest to Metropolitan France | 0 | - | 4.88 | 69,964 |
| Countries Closest to Cyprus | 0 | - | 4.82 | 51,702 |
| Countries Closest to Indonesia | 0 | - | 4.96 | 91,501 |
| Countries Closest to Canada | 0 | - | 4.90 | 193,020 |
| Countries Closest to Turkey | 0 | - | 4.95 | 120,866 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 25,319 |
| Countries Closest to India | 0 | - | 4.96 | 99,534 |
| Countries Closest to Japan | 0 | - | 4.92 | 134,444 |
| Countries Closest to Italy | 0 | - | 4.97 | 190,929 |
| Colombia Country Quiz | 0 | - | 4.90 | 38,678 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 78,256 |
| Tuvalu Country Quiz | 0 | - | 4.85 | 20,684 |
| Palau Country Quiz | 0 | - | 4.89 | 22,049 |
| Europe Map Quiz | 0 | - | 5.00 | 4,595,172 |
