| Countries that Beat the United States | 0 | - | 4.93 | 167,395 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,372 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,314 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,762 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,077 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,610 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,931 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,406 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,634 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,741 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,411 |
| Countries that Beat China | 0 | - | 4.85 | 115,787 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,263 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,093 |
| The Only American Country ... | 0 | - | 4.92 | 121,582 |
| US States Quiz | 0 | - | 5.00 | 16,869,311 |
| Countries that Beat Brazil | 0 | - | 4.49 | 68,601 |
| Canada Country Quiz | 0 | - | 4.54 | 132,461 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,832 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,977 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,788 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,760 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,151 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,874 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,976 |
| Name a Valid African Country | 0 | - | 4.98 | 154,037 |
| Belize Country Quiz | 0 | - | 4.85 | 20,966 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,705 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,930 |
| States of Mexico | 0 | - | 4.95 | 175,962 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,398 |
| Countries of Africa | 0 | - | 5.00 | 2,536,074 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,936 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,820 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,712 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,515 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 331,853 |
| Pixelated United States Map | 0 | - | 4.87 | 94,248 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,839 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,381 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,395 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,960 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,245 |
| U.S. States By Population | 0 | - | 4.92 | 153,513 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,416 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,426 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,199 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,595 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,973 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,803 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,190 |
| The Only European Country ... | 0 | - | 4.91 | 216,552 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,195 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,077 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,646 |
| Canada or Africa by Area | 0 | - | 4.78 | 18,338 |
| US States with an Empty Map | 0 | - | 5.00 | 624,394 |
| O Canada Lyrics | 0 | - | 4.47 | 50,934 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,576 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 175,487 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,991 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,788 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,135 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,126 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,583 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,022,866 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,553 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,585 |
| United States Country Quiz | 0 | - | 4.43 | 101,479 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 640,192 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 124,183 |
| Flags of North and South America | 0 | - | 4.99 | 372,952 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,741 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,164 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,453 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,985 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,572 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,147 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,693 |
| Random U.S. City to State | 0 | - | 4.45 | 76,283 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,253 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,465 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,642 |
| Countries of the Middle East | 0 | - | 4.96 | 201,121 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,252 |
| Slavic Countries | 0 | - | 4.96 | 111,632 |
| African Island Countries | 0 | - | 4.96 | 101,605 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,871 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,862 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,488 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,465 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,932 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,637 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,712 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,596 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,207 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,175 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,561 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,203 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,128 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,968 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,240 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 209,424 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,408 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,629 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,622 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,878 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,972 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,891 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,830 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,793 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,282 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,801 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,415 |
| Which City in Canada? | 0 | - | 4.83 | 57,065 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,877 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,066 |
| Monarchies of Europe | 0 | - | 4.90 | 98,121 |
| Monarchies of Asia | 0 | - | 4.97 | 71,079 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,875 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,780 |
| The Only African Country ... | 0 | - | 4.99 | 129,084 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,117 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,769 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,831 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,493 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,970 |
| European Countries with One Border | 0 | - | 4.97 | 182,749 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,545 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,183 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,341 |
| UK Immigration by Country | 0 | - | 4.94 | 140,873 |
| Central American Countries | 0 | - | 4.98 | 156,424 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,965 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,205 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,584 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,355 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,571 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 134,253 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,473 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,219 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,061 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,826 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,091 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,974 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,952 |
| Countries That Border Russia | 0 | - | 4.98 | 461,663 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,021 |
| Countries Bordering France | 0 | - | 4.83 | 402,470 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,332 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,567 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,083 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,928 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,373 |
| Countries that Beat France | 0 | - | 4.49 | 75,818 |
| Countries that Beat India | 0 | - | 4.42 | 62,988 |
| Countries that Beat Japan | 0 | - | 4.41 | 68,004 |
| Germany Country Quiz | 0 | - | 4.82 | 157,816 |
| Russia Country Quiz | 0 | - | 4.85 | 114,451 |
| Italy Country Quiz | 0 | - | 4.82 | 123,382 |
| Japan Country Quiz | 0 | - | 4.93 | 142,439 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,746 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,327 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,500 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,060 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,336 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,762 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,607 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,067 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,478 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,718 |
| Syria Country Quiz | 0 | - | 4.81 | 32,766 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,780 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,679 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 32,179 |
| Brazil States Map Quiz | 0 | - | 4.85 | 48,025 |
| States of Brazil | 0 | - | 4.97 | 87,976 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,872 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,758 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,048 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 159,245 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,232 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 79,583 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,751 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 116,775 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,185 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,324 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,484 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,569 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,922 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,437 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,644 |
| Random European Capital to Country | 0 | - | 4.98 | 190,870 |
| Random European Country to Capital | 0 | - | 4.93 | 165,078 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,436 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,736 |
| Random African Capital to Country | 0 | - | 4.97 | 100,685 |
| Random African Country to Capital | 0 | - | 4.94 | 71,187 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,543 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,101 |
