| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,631 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,523 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,710 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,448 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,632 |
| Belize Country Quiz | 0 | - | 4.85 | 21,099 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,598 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,473 |
| Colombia Country Quiz | 0 | - | 4.90 | 41,020 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,690 |
| The Only American Country ... | 0 | - | 4.92 | 122,241 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,270 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,722 |
| United States Country Quiz | 0 | - | 4.43 | 102,236 |
| US States Quiz | 0 | - | 5.00 | 17,002,717 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,082 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,133 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,869 |
| Germany Country Quiz | 0 | - | 4.82 | 158,887 |
| Russia Country Quiz | 0 | - | 4.83 | 115,343 |
| Japan Country Quiz | 0 | - | 4.93 | 143,384 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,073 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,773 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,266 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,603 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,097 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,850 |
| Kenya Country Quiz | 0 | - | 4.86 | 35,022 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,952 |
| Mexico States Map Quiz | 0 | - | 4.85 | 105,690 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,516 |
| States of Mexico | 0 | - | 4.96 | 178,362 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,728 |
| Countries of Africa | 0 | - | 5.00 | 2,561,264 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,770 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,555 |
| Palau Country Quiz | 0 | - | 4.89 | 23,153 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 335,623 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,911 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,039 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,234 |
| The Only European Country ... | 0 | - | 4.91 | 219,178 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,044 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,620 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,602 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,945 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 95,359 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,827 |
| Pixelated United States Map | 0 | - | 4.88 | 94,837 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 119,104 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 112,316 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,341 |
| U.S. States with Short Names | 0 | - | 4.91 | 150,392 |
| U.S. States that Start with M | 0 | - | 4.93 | 188,415 |
| U.S. States By Population | 0 | - | 4.92 | 154,183 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,263 |
| U.S. States with Longest Names | 0 | - | 4.85 | 44,917 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,550 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 66,130 |
| Canada or Africa by Area | 0 | - | 4.78 | 18,589 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,766 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,058 |
| Brunei Country Quiz | 0 | - | 4.87 | 22,081 |
| Botswana Country Quiz | 0 | - | 4.90 | 22,656 |
| Mauritius Country Quiz | 0 | - | 4.83 | 22,395 |
| Liberia Country Quiz | 0 | - | 4.85 | 22,015 |
| Oman Country Quiz | 0 | - | 4.86 | 27,096 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,821 |
| Jamaica Country Quiz | 0 | - | 4.59 | 35,253 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,041 |
| Bhutan Country Quiz | 0 | - | 4.87 | 24,353 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 32,354 |
| US States with an Empty Map | 0 | - | 5.00 | 628,918 |
| O Canada Lyrics | 0 | - | 4.47 | 51,072 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,248 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,686 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,242 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,057 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,466 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,746 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,345 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,680 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,084 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,933 |
| Countries of the Middle East | 0 | - | 4.96 | 203,018 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,233 |
| Slavic Countries | 0 | - | 4.96 | 112,412 |
| African Island Countries | 0 | - | 4.96 | 102,580 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,196 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,032,019 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,868 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,354 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,734 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,825 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,612 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,594 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,017 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,882 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,123 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,903 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,468 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,965 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,200 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 43,550 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,279 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,917 |
| Egypt Country Quiz | 0 | - | 4.82 | 77,960 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 644,772 |
| Canada Cities Map Quiz | 0 | - | 4.64 | 124,626 |
| Flags of North and South America | 0 | - | 4.99 | 377,298 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,500 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,409 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 83,057 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 97,214 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,341 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,437 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,134 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,123 |
| Sudan Country Quiz | 0 | - | 4.91 | 27,854 |
| Turkmenistan Country Quiz | 0 | - | 4.81 | 26,150 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,615 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,907 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,564 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,423 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,892 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,233 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,649 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,219 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,012 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.93 | 104,954 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,905 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,499 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,142 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,538 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,150 |
| Monarchies of Europe | 0 | - | 4.90 | 98,910 |
| Monarchies of Asia | 0 | - | 4.97 | 71,526 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,304 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,581 |
| The Only African Country ... | 0 | - | 4.99 | 129,709 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,403 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,441 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,868 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,573 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 106,906 |
| European Countries with One Border | 0 | - | 4.97 | 183,859 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,578 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 210,570 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,884 |
| Brazil Country Quiz | 0 | - | 4.52 | 102,402 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,821 |
| Peru Country Quiz | 0 | - | 4.54 | 48,944 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,855 |
| Chile Country Quiz | 0 | - | 4.75 | 40,304 |
| Ecuador Country Quiz | 0 | - | 4.60 | 32,019 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,718 |
| Panama Country Quiz | 0 | - | 4.61 | 25,946 |
| Dominican Republic Country Quiz | 0 | - | 4.61 | 23,598 |
| Guatemala Country Quiz | 0 | - | 4.63 | 25,578 |
| Honduras Country Quiz | 0 | - | 4.52 | 24,031 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,731 |
| Countries That Border Russia | 0 | - | 4.98 | 464,596 |
| Countries Bordering France | 0 | - | 4.83 | 405,010 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,941 |
| New Zealand Country Quiz | 0 | - | 4.70 | 76,330 |
| Europe Map Quiz | 0 | - | 5.00 | 4,789,439 |
| UK Immigration by Country | 0 | - | 4.94 | 141,756 |
| Central American Countries | 0 | - | 4.98 | 157,383 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,623 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,971 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,026 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,120 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,785 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,377 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,418 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,065 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,600 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,848 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,363 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,949 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,844 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,773 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,483 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,910 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,633 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,850 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,735 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,893 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,789 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.61 | 22,293 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,638 |
| States of Brazil | 0 | - | 4.97 | 89,800 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.93 | 54,909 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,176 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,454,658 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,629 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,259 |
| Countries with Megacities | 0 | - | 4.99 | 267,331 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,943 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,190 |
