| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,637 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,539 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,719 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,461 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,685 |
| Belize Country Quiz | 0 | - | 4.85 | 21,105 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,619 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,492 |
| Colombia Country Quiz | 0 | - | 4.90 | 41,024 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,706 |
| The Only American Country ... | 0 | - | 4.92 | 122,254 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,287 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,747 |
| United States Country Quiz | 0 | - | 4.43 | 102,258 |
| US States Quiz | 0 | - | 5.00 | 17,006,047 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,103 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,200 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,884 |
| Germany Country Quiz | 0 | - | 4.82 | 158,916 |
| Russia Country Quiz | 0 | - | 4.83 | 115,366 |
| Japan Country Quiz | 0 | - | 4.93 | 143,415 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,113 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,781 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,267 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,607 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,101 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,863 |
| Kenya Country Quiz | 0 | - | 4.86 | 35,031 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,960 |
| Mexico States Map Quiz | 0 | - | 4.85 | 105,699 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,526 |
| States of Mexico | 0 | - | 4.96 | 178,402 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,756 |
| Countries of Africa | 0 | - | 5.00 | 2,561,880 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,783 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,556 |
| Palau Country Quiz | 0 | - | 4.89 | 23,154 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 335,754 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,964 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,083 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,285 |
| The Only European Country ... | 0 | - | 4.91 | 219,261 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,103 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,635 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,642 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,953 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 95,444 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,835 |
| Pixelated United States Map | 0 | - | 4.88 | 94,847 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 119,116 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 112,335 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,357 |
| U.S. States with Short Names | 0 | - | 4.91 | 150,408 |
| U.S. States that Start with M | 0 | - | 4.93 | 188,435 |
| U.S. States By Population | 0 | - | 4.92 | 154,196 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,288 |
| U.S. States with Longest Names | 0 | - | 4.85 | 44,926 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,560 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 66,142 |
| Canada or Africa by Area | 0 | - | 4.78 | 18,595 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,771 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,064 |
| Brunei Country Quiz | 0 | - | 4.87 | 22,085 |
| Botswana Country Quiz | 0 | - | 4.90 | 22,657 |
| Mauritius Country Quiz | 0 | - | 4.83 | 22,398 |
| Liberia Country Quiz | 0 | - | 4.85 | 22,020 |
| Oman Country Quiz | 0 | - | 4.86 | 27,099 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,824 |
| Jamaica Country Quiz | 0 | - | 4.59 | 35,255 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,043 |
| Bhutan Country Quiz | 0 | - | 4.87 | 24,357 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 32,356 |
| US States with an Empty Map | 0 | - | 5.00 | 629,044 |
| O Canada Lyrics | 0 | - | 4.47 | 51,074 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,324 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,707 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,315 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,081 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,501 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,759 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,348 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,681 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,325 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,993 |
| Countries of the Middle East | 0 | - | 4.96 | 203,064 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,254 |
| Slavic Countries | 0 | - | 4.96 | 112,424 |
| African Island Countries | 0 | - | 4.96 | 102,610 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,204 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,032,234 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,891 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,372 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,782 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,899 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,648 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,624 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,032 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,904 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,146 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,934 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,509 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,982 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,217 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 44,616 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,287 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,929 |
| Egypt Country Quiz | 0 | - | 4.82 | 77,967 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 644,867 |
| Canada Cities Map Quiz | 0 | - | 4.64 | 124,637 |
| Flags of North and South America | 0 | - | 4.99 | 377,415 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,515 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,414 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 83,061 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 97,252 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,360 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,471 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,201 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,169 |
| Sudan Country Quiz | 0 | - | 4.91 | 27,863 |
| Turkmenistan Country Quiz | 0 | - | 4.81 | 26,151 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,648 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,920 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,574 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,427 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,911 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,234 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,718 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,276 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,086 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.93 | 104,975 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,922 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,509 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,167 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,551 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,170 |
| Monarchies of Europe | 0 | - | 4.90 | 98,932 |
| Monarchies of Asia | 0 | - | 4.97 | 71,540 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,314 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,609 |
| The Only African Country ... | 0 | - | 4.99 | 129,726 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,410 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,465 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,888 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,605 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 106,937 |
| European Countries with One Border | 0 | - | 4.97 | 183,887 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,607 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 210,599 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,909 |
| Brazil Country Quiz | 0 | - | 4.52 | 102,416 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,825 |
| Peru Country Quiz | 0 | - | 4.54 | 48,949 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,860 |
| Chile Country Quiz | 0 | - | 4.75 | 40,311 |
| Ecuador Country Quiz | 0 | - | 4.60 | 32,025 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,722 |
| Panama Country Quiz | 0 | - | 4.61 | 25,948 |
| Dominican Republic Country Quiz | 0 | - | 4.61 | 23,600 |
| Guatemala Country Quiz | 0 | - | 4.63 | 25,582 |
| Honduras Country Quiz | 0 | - | 4.52 | 24,034 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,950 |
| Countries That Border Russia | 0 | - | 4.98 | 464,645 |
| Countries Bordering France | 0 | - | 4.83 | 405,068 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,990 |
| New Zealand Country Quiz | 0 | - | 4.70 | 76,348 |
| Europe Map Quiz | 0 | - | 5.00 | 4,790,092 |
| UK Immigration by Country | 0 | - | 4.94 | 141,787 |
| Central American Countries | 0 | - | 4.98 | 157,408 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,637 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,996 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,046 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,138 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,826 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,400 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,490 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,084 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,605 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,862 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,378 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,968 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,861 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,781 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,489 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,912 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,641 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,865 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,747 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,896 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,882 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.61 | 22,294 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,652 |
| States of Brazil | 0 | - | 4.97 | 89,862 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.93 | 54,934 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,181 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,454,922 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,692 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,307 |
| Countries with Megacities | 0 | - | 4.99 | 267,425 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,978 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,225 |
