| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,361 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,480 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.89 | 111,826 |
| Biggest British Empire Countries | 0 | - | 4.74 | 100,516 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,572 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,931 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,080 |
| Random European Capital to Country | 0 | - | 4.98 | 192,158 |
| Random European Country to Capital | 0 | - | 4.93 | 165,912 |
| Vietnam War Countries | 0 | - | 4.82 | 94,651 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 73,038 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,778 |
| Every European Country Shape | 0 | - | 4.96 | 203,009 |
| Countries of Africa | 0 | - | 5.00 | 2,560,312 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,724 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,474 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,855 |
| Soviet Union Country Quiz | 0 | - | 4.91 | 81,164 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,829 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,765 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,882 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,157 |
| The Only European Country ... | 0 | - | 4.91 | 219,059 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,974 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,541 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,924 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,031,680 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,988 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,142 |
| Most Populous Countries by Year | 0 | - | 4.83 | 111,422 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 135,902 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,538 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 93,206 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,520 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,863 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,827 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,349 |
| Countries of the Middle East | 0 | - | 4.96 | 202,972 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,194 |
| Slavic Countries | 0 | - | 4.96 | 112,380 |
| African Island Countries | 0 | - | 4.96 | 102,460 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,339 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,180 |
| Countries "Ruled" by King Charles III | 0 | - | 4.78 | 82,876 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,833 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,330 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,628 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,405 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,522 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,533 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,969 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,808 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,069 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,743 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,288 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,926 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,164 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,712 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,748 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,492 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,093 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,750 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,887 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,863 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 174,253 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,132 |
| UK Immigration by Country | 0 | - | 4.94 | 141,731 |
| Countries of the Japanese Empire | 0 | - | 4.96 | 104,610 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,478 |
| Central American Countries | 0 | - | 4.98 | 157,362 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,610 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,429 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 58,267 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,118 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,680 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,995 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,109 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,528 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,728 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,345 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,337 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,848 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,049 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,522 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,116 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,583 |
| Monarchies of Europe | 0 | - | 4.90 | 98,883 |
| Monarchies of Asia | 0 | - | 4.97 | 71,511 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,830 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 126,831 |
| Countries of Europe After World War II | 0 | - | 4.99 | 189,434 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,502 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,353 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,292 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,543 |
| The Only African Country ... | 0 | - | 4.99 | 129,670 |
| The Only American Country ... | 0 | - | 4.92 | 122,224 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,381 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,898 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,803 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,307 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,815 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,525 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,866 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,755 |
| Countries That Border Russia | 0 | - | 4.98 | 464,528 |
| European Countries with One Border | 0 | - | 4.97 | 183,815 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,554 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,471 |
| Countries Bordering France | 0 | - | 4.83 | 404,946 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,888 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,900 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,613 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,829 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,724 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,839 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,693 |
| Germany Country Quiz | 0 | - | 4.82 | 158,856 |
| Russia Country Quiz | 0 | - | 4.83 | 115,323 |
| Japan Country Quiz | 0 | - | 4.93 | 143,345 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,028 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,748 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,259 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,594 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,088 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,993 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,444 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,359 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,368 |
| Hindu Countries | 0 | - | 4.87 | 50,583 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,734 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,613 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,691 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,882 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,672 |
| Countries of the German Empire | 0 | - | 4.51 | 38,229 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,611 |
| Every African Country Shape | 0 | - | 4.90 | 88,397 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,240 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 95,217 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 77,020 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,230 |
| Countries Bordering India | 0 | - | 4.98 | 163,822 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,012 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,955 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,703 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,269 |
| Countries Bordering Iran | 0 | - | 4.83 | 96,065 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,841 |
| Countries that Border China | 0 | - | 4.96 | 264,298 |
| Countries that Border Iraq | 0 | - | 4.97 | 109,112 |
| Countries Bordering Kenya | 0 | - | 4.87 | 63,142 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 78,192 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,805 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,102 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,916 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,896 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,261 |
| Countries that Border Poland | 0 | - | 4.99 | 173,180 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 194,750 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,567 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,453 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,851 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,541 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 75,865 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,619 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,902 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,152 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,142 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,276 |
| Countries Closest to Vietnam | 0 | - | 4.96 | 94,387 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,484 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,163 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 56,160 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 105,056 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,500 |
| Closest Countries to North Korea | 0 | - | 4.94 | 123,266 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,125 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,920 |
| Countries Closest to India | 0 | - | 4.97 | 103,239 |
| Countries Closest to Japan | 0 | - | 4.92 | 139,213 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,393 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 69,269 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,320 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 62,017 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,682 |
| Countries that Beat China | 0 | - | 4.85 | 116,753 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,614 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,454 |
| Colombia Country Quiz | 0 | - | 4.90 | 41,007 |
| Egypt Country Quiz | 0 | - | 4.82 | 77,950 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,552 |
| Europe Map Quiz | 0 | - | 5.00 | 4,788,639 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 97,163 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,270 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,454,310 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,539 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,523 |
| Random European Flag to Country | 0 | - | 4.90 | 184,248 |
| Random African Flag to Country | 0 | - | 4.87 | 75,652 |