| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,431 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,486 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,194 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,777 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,513 |
| Belize Country Quiz | 0 | - | 4.85 | 21,004 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,842 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,908 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,773 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,215 |
| The Only American Country ... | 0 | - | 4.92 | 121,739 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,584 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,686 |
| United States Country Quiz | 0 | - | 4.43 | 101,637 |
| US States Quiz | 0 | - | 5.00 | 16,900,309 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,062 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,915 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,296 |
| Germany Country Quiz | 0 | - | 4.83 | 158,063 |
| Russia Country Quiz | 0 | - | 4.83 | 114,608 |
| Japan Country Quiz | 0 | - | 4.93 | 142,639 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,035 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,419 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,114 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,391 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,835 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,557 |
| Syria Country Quiz | 0 | - | 4.81 | 32,833 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,840 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,740 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,900 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,038 |
| States of Mexico | 0 | - | 4.96 | 176,483 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,324 |
| Countries of Africa | 0 | - | 5.00 | 2,541,694 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,493 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,467 |
| Palau Country Quiz | 0 | - | 4.90 | 23,045 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 332,686 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,345 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,994 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,500 |
| The Only European Country ... | 0 | - | 4.91 | 217,106 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,587 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,450 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,404 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,712 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,262 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,617 |
| Pixelated United States Map | 0 | - | 4.87 | 94,389 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,039 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,590 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 113,573 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,189 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,487 |
| U.S. States By Population | 0 | - | 4.92 | 153,659 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,599 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,533 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,275 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,719 |
| Canada or Africa by Area | 0 | - | 4.78 | 18,400 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,559 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,908 |
| Brunei Country Quiz | 0 | - | 4.87 | 21,964 |
| Botswana Country Quiz | 0 | - | 4.90 | 22,555 |
| Mauritius Country Quiz | 0 | - | 4.83 | 22,301 |
| Liberia Country Quiz | 0 | - | 4.85 | 21,926 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,645 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,122 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,860 |
| Bhutan Country Quiz | 0 | - | 4.87 | 24,250 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 32,216 |
| US States with an Empty Map | 0 | - | 5.00 | 625,419 |
| O Canada Lyrics | 0 | - | 4.47 | 50,970 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,211 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,852 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 176,110 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,184 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,910 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,252 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,160 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,600 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,329,968 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,097 |
| Countries of the Middle East | 0 | - | 4.96 | 201,453 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,449 |
| Slavic Countries | 0 | - | 4.96 | 111,795 |
| African Island Countries | 0 | - | 4.96 | 101,767 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,930 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,024,807 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,085 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,661 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,708 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,200 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,814 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,894 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,681 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,324 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,341 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,710 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,376 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,286 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,132 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,363 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,730 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,631 |
| Egypt Country Quiz | 0 | - | 4.83 | 77,611 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,143 |
| Canada Cities Map Quiz | 0 | - | 4.64 | 124,281 |
| Flags of North and South America | 0 | - | 4.99 | 373,824 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,871 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,208 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,563 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,248 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,754 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,381 |
| South America Capitals Quiz | 0 | - | 5.00 | 482,081 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,764 |
| Sudan Country Quiz | 0 | - | 4.91 | 27,713 |
| Turkmenistan Country Quiz | 0 | - | 4.81 | 26,009 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,256 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,916 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,812 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,934 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,233 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,956 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,163 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,077 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,540 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,257 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,514 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,011 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,438 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,159 |
| Monarchies of Europe | 0 | - | 4.90 | 98,261 |
| Monarchies of Asia | 0 | - | 4.97 | 71,158 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,966 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,161 |
| The Only African Country ... | 0 | - | 4.99 | 129,222 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,171 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,840 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,983 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,730 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,142 |
| European Countries with One Border | 0 | - | 4.97 | 182,988 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,761 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 209,672 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,307 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,924 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,560 |
| Peru Country Quiz | 0 | - | 4.54 | 48,707 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,798 |
| Chile Country Quiz | 0 | - | 4.77 | 40,104 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,892 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,608 |
| Panama Country Quiz | 0 | - | 4.61 | 25,836 |
| Dominican Republic Country Quiz | 0 | - | 4.61 | 23,460 |
| Guatemala Country Quiz | 0 | - | 4.63 | 25,452 |
| Honduras Country Quiz | 0 | - | 4.52 | 23,900 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,117 |
| Countries That Border Russia | 0 | - | 4.98 | 462,299 |
| Countries Bordering France | 0 | - | 4.83 | 403,043 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,963 |
| New Zealand Country Quiz | 0 | - | 4.70 | 76,041 |
| Europe Map Quiz | 0 | - | 5.00 | 4,767,693 |
| UK Immigration by Country | 0 | - | 4.94 | 141,057 |
| Central American Countries | 0 | - | 4.98 | 156,640 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,155 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,361 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,709 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,638 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,718 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,111 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,612 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,313 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,227 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,946 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,243 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,159 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,054 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,110 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,637 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,206 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,052 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,447 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,697 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,625 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.61 | 22,189 |
| Brazil States Map Quiz | 0 | - | 4.85 | 48,198 |
| States of Brazil | 0 | - | 4.97 | 88,374 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,062 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,866 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,447,265 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,757 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,748 |
| Countries with Megacities | 0 | - | 4.99 | 264,210 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,600 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,395 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,863 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,460 |
