| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,668 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,664 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,805 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,570 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 247,069 |
| Belize Country Quiz | 0 | - | 4.85 | 21,118 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,759 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,602 |
| Colombia Country Quiz | 0 | - | 4.90 | 41,057 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,784 |
| The Only American Country ... | 0 | - | 4.92 | 122,357 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,408 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,923 |
| United States Country Quiz | 0 | - | 4.43 | 102,355 |
| US States Quiz | 0 | - | 5.00 | 17,024,391 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,304 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,455 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,957 |
| Germany Country Quiz | 0 | - | 4.82 | 159,063 |
| Russia Country Quiz | 0 | - | 4.83 | 115,457 |
| Japan Country Quiz | 0 | - | 4.93 | 143,532 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,281 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,837 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,296 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,643 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,143 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,917 |
| Syria Country Quiz | 0 | - | 4.80 | 33,115 |
| Kenya Country Quiz | 0 | - | 4.86 | 35,074 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,993 |
| Mexico States Map Quiz | 0 | - | 4.85 | 105,794 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,600 |
| States of Mexico | 0 | - | 4.96 | 178,785 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,902 |
| Countries of Africa | 0 | - | 5.00 | 2,565,004 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,832 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,565 |
| Palau Country Quiz | 0 | - | 4.89 | 23,168 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 336,278 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,258 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,262 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,505 |
| The Only European Country ... | 0 | - | 4.91 | 219,616 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,368 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,671 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,848 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,994 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 95,695 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,870 |
| Pixelated United States Map | 0 | - | 4.89 | 94,940 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 119,197 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 112,447 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,466 |
| U.S. States with Short Names | 0 | - | 4.91 | 150,526 |
| U.S. States that Start with M | 0 | - | 4.93 | 188,576 |
| U.S. States By Population | 0 | - | 4.92 | 154,265 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,380 |
| U.S. States with Longest Names | 0 | - | 4.85 | 44,986 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,601 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 66,214 |
| Canada or Africa by Area | 0 | - | 4.78 | 18,636 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,804 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,094 |
| Brunei Country Quiz | 0 | - | 4.87 | 22,109 |
| Botswana Country Quiz | 0 | - | 4.90 | 22,670 |
| Mauritius Country Quiz | 0 | - | 4.83 | 22,410 |
| Liberia Country Quiz | 0 | - | 4.85 | 22,030 |
| Oman Country Quiz | 0 | - | 4.86 | 27,118 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,845 |
| Jamaica Country Quiz | 0 | - | 4.59 | 35,267 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,065 |
| Bhutan Country Quiz | 0 | - | 4.87 | 24,368 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 32,384 |
| US States with an Empty Map | 0 | - | 5.00 | 629,642 |
| O Canada Lyrics | 0 | - | 4.47 | 51,086 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,678 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,829 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,688 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,214 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,620 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,842 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,383 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,700 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,294 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,297 |
| Countries of the Middle East | 0 | - | 4.96 | 203,287 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,380 |
| Slavic Countries | 0 | - | 4.96 | 112,517 |
| African Island Countries | 0 | - | 4.96 | 102,750 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,250 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,033,448 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 128,039 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,497 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,982 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,180 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,792 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,737 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,084 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,982 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,545 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 118,073 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,712 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,086 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,333 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,614 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,360 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,983 |
| Egypt Country Quiz | 0 | - | 4.82 | 78,020 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 645,434 |
| Canada Cities Map Quiz | 0 | - | 4.64 | 124,696 |
| Flags of North and South America | 0 | - | 4.99 | 378,211 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,585 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,459 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 83,113 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 97,406 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,462 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,612 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,678 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,383 |
| Sudan Country Quiz | 0 | - | 4.91 | 27,884 |
| Turkmenistan Country Quiz | 0 | - | 4.81 | 26,171 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,876 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 126,026 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,701 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,470 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,998 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,272 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,953 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,475 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,324 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 105,099 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,984 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,590 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,303 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,622 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,259 |
| Monarchies of Europe | 0 | - | 4.90 | 99,045 |
| Monarchies of Asia | 0 | - | 4.97 | 71,617 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,361 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,862 |
| The Only African Country ... | 0 | - | 4.99 | 129,806 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,451 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,564 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 97,001 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,736 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 107,081 |
| European Countries with One Border | 0 | - | 4.97 | 184,040 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,755 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 210,750 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,999 |
| Brazil Country Quiz | 0 | - | 4.52 | 102,499 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,870 |
| Peru Country Quiz | 0 | - | 4.54 | 48,988 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,875 |
| Chile Country Quiz | 0 | - | 4.75 | 40,349 |
| Ecuador Country Quiz | 0 | - | 4.60 | 32,050 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,743 |
| Panama Country Quiz | 0 | - | 4.61 | 25,965 |
| Dominican Republic Country Quiz | 0 | - | 4.61 | 23,620 |
| Guatemala Country Quiz | 0 | - | 4.63 | 25,614 |
| Honduras Country Quiz | 0 | - | 4.52 | 24,050 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,740 |
| Countries That Border Russia | 0 | - | 4.98 | 464,938 |
| Countries Bordering France | 0 | - | 4.83 | 405,382 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,272 |
| New Zealand Country Quiz | 0 | - | 4.70 | 76,393 |
| Europe Map Quiz | 0 | - | 5.00 | 4,793,652 |
| UK Immigration by Country | 0 | - | 4.94 | 141,904 |
| Central American Countries | 0 | - | 4.98 | 157,564 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,696 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,130 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,157 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,221 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,990 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,497 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,763 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,157 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,656 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,946 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,447 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,081 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,960 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,817 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,544 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,957 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,712 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,961 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,792 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,916 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,401 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.61 | 22,311 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,731 |
| States of Brazil | 0 | - | 4.98 | 90,052 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.93 | 55,037 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,219 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,456,264 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 383,036 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,539 |
| Countries with Megacities | 0 | - | 4.99 | 267,947 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,194 |
