| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,432 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,493 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,196 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,778 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,522 |
| Belize Country Quiz | 0 | - | 4.85 | 21,004 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,847 |
| 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 | 121,219 |
| The Only American Country ... | 0 | - | 4.92 | 121,744 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,587 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,690 |
| United States Country Quiz | 0 | - | 4.43 | 101,642 |
| US States Quiz | 0 | - | 5.00 | 16,900,986 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,068 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,921 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,302 |
| Germany Country Quiz | 0 | - | 4.83 | 158,071 |
| Russia Country Quiz | 0 | - | 4.83 | 114,614 |
| Japan Country Quiz | 0 | - | 4.93 | 142,641 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,037 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,424 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,115 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,393 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,837 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,558 |
| Syria Country Quiz | 0 | - | 4.81 | 32,839 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,840 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,740 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,902 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,042 |
| States of Mexico | 0 | - | 4.96 | 176,491 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,332 |
| Countries of Africa | 0 | - | 5.00 | 2,541,806 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,494 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,467 |
| Palau Country Quiz | 0 | - | 4.90 | 23,046 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 332,700 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,354 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,998 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,508 |
| The Only European Country ... | 0 | - | 4.91 | 217,121 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,589 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,450 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,407 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,713 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,265 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,617 |
| Pixelated United States Map | 0 | - | 4.87 | 94,391 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,045 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,594 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 113,575 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,192 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,492 |
| U.S. States By Population | 0 | - | 4.92 | 153,660 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,602 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,535 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,279 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,724 |
| 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 | 21,965 |
| Botswana Country Quiz | 0 | - | 4.90 | 22,556 |
| Mauritius Country Quiz | 0 | - | 4.83 | 22,303 |
| Liberia Country Quiz | 0 | - | 4.85 | 21,926 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,645 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,124 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,861 |
| Bhutan Country Quiz | 0 | - | 4.87 | 24,252 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 32,216 |
| US States with an Empty Map | 0 | - | 5.00 | 625,446 |
| O Canada Lyrics | 0 | - | 4.47 | 50,970 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,223 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,854 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 176,120 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,190 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,914 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,254 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,160 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,601 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,329,984 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,106 |
| Countries of the Middle East | 0 | - | 4.96 | 201,463 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,455 |
| Slavic Countries | 0 | - | 4.96 | 111,798 |
| African Island Countries | 0 | - | 4.96 | 101,773 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,930 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,024,837 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,089 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,667 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,715 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,210 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,820 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,901 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,682 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,325 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,344 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,714 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,381 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,292 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,136 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,366 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,744 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,632 |
| Egypt Country Quiz | 0 | - | 4.83 | 77,611 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,175 |
| Canada Cities Map Quiz | 0 | - | 4.64 | 124,284 |
| Flags of North and South America | 0 | - | 4.99 | 373,830 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,873 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,209 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,563 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,250 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,757 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,383 |
| South America Capitals Quiz | 0 | - | 5.00 | 482,103 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,765 |
| Sudan Country Quiz | 0 | - | 4.91 | 27,714 |
| Turkmenistan Country Quiz | 0 | - | 4.81 | 26,011 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,270 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,946 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,815 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,936 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,240 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,956 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,169 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,083 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,545 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,259 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,515 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,016 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,440 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,160 |
| Monarchies of Europe | 0 | - | 4.90 | 98,264 |
| Monarchies of Asia | 0 | - | 4.97 | 71,162 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,967 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,178 |
| The Only African Country ... | 0 | - | 4.99 | 129,224 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,171 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,841 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,983 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,734 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,146 |
| European Countries with One Border | 0 | - | 4.97 | 182,993 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,766 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 209,677 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,308 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,926 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,560 |
| Peru Country Quiz | 0 | - | 4.54 | 48,713 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,798 |
| Chile Country Quiz | 0 | - | 4.77 | 40,106 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,893 |
| 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 | 23,901 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,133 |
| Countries That Border Russia | 0 | - | 4.98 | 462,334 |
| Countries Bordering France | 0 | - | 4.83 | 403,075 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,013 |
| New Zealand Country Quiz | 0 | - | 4.70 | 76,041 |
| Europe Map Quiz | 0 | - | 5.00 | 4,767,781 |
| UK Immigration by Country | 0 | - | 4.94 | 141,058 |
| Central American Countries | 0 | - | 4.98 | 156,645 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,157 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,370 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,710 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,645 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,719 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,125 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,614 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,314 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,239 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,947 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,244 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,161 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,057 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,115 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,638 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,209 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,056 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,449 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,697 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,640 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.61 | 22,190 |
| Brazil States Map Quiz | 0 | - | 4.85 | 48,200 |
| States of Brazil | 0 | - | 4.97 | 88,389 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,066 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,866 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,447,300 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,766 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,752 |
| Countries with Megacities | 0 | - | 4.99 | 264,224 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,608 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,397 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,869 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,460 |
