| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,564 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,954 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,512 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,225 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,983 |
| Belize Country Quiz | 0 | - | 4.85 | 21,064 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,362 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,315 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,932 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,556 |
| The Only American Country ... | 0 | - | 4.92 | 122,103 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,047 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,428 |
| United States Country Quiz | 0 | - | 4.43 | 102,064 |
| US States Quiz | 0 | - | 5.00 | 16,971,053 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,725 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,384 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,706 |
| Germany Country Quiz | 0 | - | 4.82 | 158,653 |
| Russia Country Quiz | 0 | - | 4.83 | 115,196 |
| Japan Country Quiz | 0 | - | 4.93 | 143,165 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,765 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,660 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,213 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,522 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,039 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,763 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,958 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,889 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,487 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,387 |
| States of Mexico | 0 | - | 4.96 | 177,815 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,390 |
| Countries of Africa | 0 | - | 5.00 | 2,554,796 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,678 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,531 |
| Palau Country Quiz | 0 | - | 4.90 | 23,114 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 334,828 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,432 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,684 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,835 |
| The Only European Country ... | 0 | - | 4.91 | 218,542 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,586 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,571 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,254 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,864 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 92,473 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,779 |
| Pixelated United States Map | 0 | - | 4.88 | 94,710 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,901 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 112,129 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,127 |
| U.S. States with Short Names | 0 | - | 4.91 | 150,164 |
| U.S. States that Start with M | 0 | - | 4.93 | 188,155 |
| U.S. States By Population | 0 | - | 4.92 | 154,033 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,077 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,804 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,482 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 66,002 |
| Canada or Africa by Area | 0 | - | 4.78 | 18,527 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,714 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,010 |
| Brunei Country Quiz | 0 | - | 4.87 | 22,057 |
| Botswana Country Quiz | 0 | - | 4.90 | 22,629 |
| Mauritius Country Quiz | 0 | - | 4.83 | 22,366 |
| Liberia Country Quiz | 0 | - | 4.85 | 21,989 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,772 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,220 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,989 |
| Bhutan Country Quiz | 0 | - | 4.87 | 24,324 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 32,317 |
| US States with an Empty Map | 0 | - | 5.00 | 627,801 |
| O Canada Lyrics | 0 | - | 4.47 | 51,045 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,546 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,471 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 177,617 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,836 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,303 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,534 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,269 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,656 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,199 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,375 |
| Countries of the Middle East | 0 | - | 4.96 | 202,371 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,006 |
| Slavic Countries | 0 | - | 4.96 | 112,234 |
| African Island Countries | 0 | - | 4.96 | 102,307 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,116 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,622 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,645 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,180 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,412 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,156 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,348 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,410 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,889 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,676 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,894 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,346 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,136 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,777 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,042 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,005 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,171 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,829 |
| Egypt Country Quiz | 0 | - | 4.83 | 77,866 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 643,495 |
| Canada Cities Map Quiz | 0 | - | 4.64 | 124,528 |
| Flags of North and South America | 0 | - | 4.99 | 376,167 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,340 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,353 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,956 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,863 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,164 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,983 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,267 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 150,489 |
| Sudan Country Quiz | 0 | - | 4.91 | 27,816 |
| Turkmenistan Country Quiz | 0 | - | 4.81 | 26,117 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,296 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,741 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,355 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,110 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,701 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,164 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,114 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,821 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,488 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,740 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,771 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,370 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,960 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,418 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,830 |
| Monarchies of Europe | 0 | - | 4.90 | 98,715 |
| Monarchies of Asia | 0 | - | 4.97 | 71,427 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,214 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,169 |
| The Only African Country ... | 0 | - | 4.99 | 129,556 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,334 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,223 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,377 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,301 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,664 |
| European Countries with One Border | 0 | - | 4.97 | 183,567 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,336 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 210,324 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,690 |
| Brazil Country Quiz | 0 | - | 4.52 | 102,261 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,752 |
| Peru Country Quiz | 0 | - | 4.54 | 48,877 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,831 |
| Chile Country Quiz | 0 | - | 4.75 | 40,243 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,987 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,689 |
| Panama Country Quiz | 0 | - | 4.61 | 25,911 |
| Dominican Republic Country Quiz | 0 | - | 4.61 | 23,551 |
| Guatemala Country Quiz | 0 | - | 4.63 | 25,545 |
| Honduras Country Quiz | 0 | - | 4.52 | 24,004 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 334,474 |
| Countries That Border Russia | 0 | - | 4.98 | 464,097 |
| Countries Bordering France | 0 | - | 4.83 | 404,522 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,485 |
| New Zealand Country Quiz | 0 | - | 4.70 | 76,236 |
| Europe Map Quiz | 0 | - | 5.00 | 4,782,468 |
| UK Immigration by Country | 0 | - | 4.94 | 141,534 |
| Central American Countries | 0 | - | 4.98 | 157,175 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,193 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,671 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,817 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,001 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,415 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,168 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,787 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,948 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,518 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,692 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,264 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,695 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,647 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,675 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,374 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,836 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,511 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,676 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,649 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,840 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,006 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.61 | 22,262 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,489 |
| States of Brazil | 0 | - | 4.97 | 89,375 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,634 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,086 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,452,341 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,030 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,830 |
| Countries with Megacities | 0 | - | 4.99 | 266,448 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,535 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,927 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,836 |
