| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,190 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,762 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,766 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,098 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,434 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,367 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,016 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,801 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,054 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,293 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,757 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,761 |
| The Only American Country ... | 0 | - | 4.92 | 121,201 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,866 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,200 |
| Canada Country Quiz | 0 | - | 4.54 | 132,125 |
| US States Quiz | 0 | - | 5.00 | 16,786,789 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,098 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,282 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,492 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,210 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,598 |
| States of Mexico | 0 | - | 4.95 | 174,849 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,193 |
| Countries of Africa | 0 | - | 5.00 | 2,522,493 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 329,959 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,025 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,306 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,380 |
| The Only European Country ... | 0 | - | 4.91 | 215,273 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,180 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,215 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,393 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,484 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 82,152 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,532 |
| Pixelated United States Map | 0 | - | 4.89 | 93,850 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,407 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,958 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,962 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,419 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,645 |
| U.S. States By Population | 0 | - | 4.92 | 152,823 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,932 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,191 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,006 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 65,301 |
| Canada or Africa by Area | 0 | - | 4.77 | 18,207 |
| US States with an Empty Map | 0 | - | 5.00 | 621,579 |
| O Canada Lyrics | 0 | - | 4.47 | 50,886 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,406 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,064 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 174,005 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,483 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,445 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,855 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,006 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,526 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,764 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,535 |
| Countries of the Middle East | 0 | - | 4.96 | 199,928 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,784 |
| Slavic Countries | 0 | - | 4.96 | 111,288 |
| African Island Countries | 0 | - | 4.96 | 101,199 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,699 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,017,751 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,283 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,190 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,271 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,420 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,548 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,739 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,932 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,718 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,759 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,606 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,864 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,314 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,418 |
| United States Country Quiz | 0 | - | 4.43 | 101,088 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 638,020 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 123,905 |
| Flags of North and South America | 0 | - | 4.99 | 370,496 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,440 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,960 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,217 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,397 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,132 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,564 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,390 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,167 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 207,858 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,250 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,109 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,758 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,565 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,707 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,852 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,688 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,524 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,387 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,042 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,562 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,821 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,759 |
| Monarchies of Europe | 0 | - | 4.90 | 97,727 |
| Monarchies of Asia | 0 | - | 4.97 | 70,850 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,651 |
| The Only African Country ... | 0 | - | 4.99 | 128,730 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,941 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,491 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,457 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,978 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,539 |
| European Countries with One Border | 0 | - | 4.97 | 182,173 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,036 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 208,502 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,749 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,218 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 327,198 |
| Countries That Border Russia | 0 | - | 4.98 | 460,440 |
| Countries Bordering France | 0 | - | 4.83 | 401,242 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,079 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,343 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,481 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,972 |
| Europe Map Quiz | 0 | - | 5.00 | 4,747,307 |
| UK Immigration by Country | 0 | - | 4.94 | 140,408 |
| Central American Countries | 0 | - | 4.98 | 155,571 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,470 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,739 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,203 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,146 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,803 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 119,783 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,128 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,990 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,771 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,540 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,670 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,547 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,702 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,751 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,403 |
| Countries that Visit Australia the Most | 0 | - | 4.91 | 68,793 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,575 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,175 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,514 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,910 |
| Germany Country Quiz | 0 | - | 4.82 | 157,238 |
| Russia Country Quiz | 0 | - | 4.85 | 114,073 |
| Italy Country Quiz | 0 | - | 4.82 | 122,735 |
| Japan Country Quiz | 0 | - | 4.92 | 141,963 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,022 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,122 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,932 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,207 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,371 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,263 |
| Syria Country Quiz | 0 | - | 4.81 | 32,565 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,663 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,688 |
| States of Brazil | 0 | - | 4.97 | 87,216 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,406 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,440,375 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,958 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,405 |
| Countries with Megacities | 0 | - | 4.99 | 249,187 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,258 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,612 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,573 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,574 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,761 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,837 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 79,053 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,311 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 116,148 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,161 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 150,157 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,782 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,950 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,376 |
| Random European Capital to Country | 0 | - | 4.98 | 190,117 |
| Random European Country to Capital | 0 | - | 4.92 | 158,651 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,871 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,971 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,944 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,349 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,125 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.91 | 96,304 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,458 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,635 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,500 |
| Every European Country Shape | 0 | - | 4.96 | 200,876 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,032 |
| Every African Country Shape | 0 | - | 4.90 | 86,662 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,548 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,828 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,005 |
| Countries Bordering India | 0 | - | 4.98 | 163,213 |
