| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,416 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,437 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,162 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,734 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,317 |
| Canada Country Quiz | 0 | - | 4.54 | 132,550 |
| Belize Country Quiz | 0 | - | 4.85 | 20,993 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,779 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,846 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,754 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,530 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,593 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,181 |
| The Only American Country ... | 0 | - | 4.92 | 121,693 |
| US States Quiz | 0 | - | 5.00 | 16,890,610 |
| United States Country Quiz | 0 | - | 4.43 | 101,594 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,228 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,988 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,870 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,263 |
| Germany Country Quiz | 0 | - | 4.83 | 157,964 |
| Russia Country Quiz | 0 | - | 4.83 | 114,561 |
| Japan Country Quiz | 0 | - | 4.93 | 142,576 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,471 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,939 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,393 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,096 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,368 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,804 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,532 |
| Syria Country Quiz | 0 | - | 4.81 | 32,809 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,820 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,715 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,829 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,001 |
| States of Mexico | 0 | - | 4.96 | 176,343 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,437 |
| Countries of Africa | 0 | - | 5.00 | 2,540,052 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,153 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,457 |
| Palau Country Quiz | 0 | - | 4.90 | 23,030 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,600 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 332,477 |
| Pixelated United States Map | 0 | - | 4.87 | 94,338 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,986 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,527 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 113,530 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,120 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,414 |
| U.S. States By Population | 0 | - | 4.92 | 153,624 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,539 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,492 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,250 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,685 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,225 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,924 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,399 |
| The Only European Country ... | 0 | - | 4.91 | 216,933 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,463 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,310 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,685 |
| Canada or Africa by Area | 0 | - | 4.78 | 18,386 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,547 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,894 |
| Brunei Country Quiz | 0 | - | 4.87 | 21,952 |
| Botswana Country Quiz | 0 | - | 4.90 | 22,548 |
| Mauritius Country Quiz | 0 | - | 4.83 | 22,290 |
| Liberia Country Quiz | 0 | - | 4.85 | 21,917 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,637 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,106 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,840 |
| Bhutan Country Quiz | 0 | - | 4.87 | 24,234 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 32,207 |
| US States with an Empty Map | 0 | - | 5.00 | 625,110 |
| O Canada Lyrics | 0 | - | 4.47 | 50,962 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,779 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 175,918 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,129 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,880 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,227 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,155 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,590 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,329,434 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,024,205 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,616 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,617 |
| Egypt Country Quiz | 0 | - | 4.83 | 77,582 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 640,836 |
| Canada Cities Map Quiz | 0 | - | 4.64 | 124,255 |
| Flags of North and South America | 0 | - | 4.99 | 373,563 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,831 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,194 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,527 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,180 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,689 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,314 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,035 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,835 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,714 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,944 |
| Countries of the Middle East | 0 | - | 4.96 | 201,325 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,385 |
| Slavic Countries | 0 | - | 4.96 | 111,741 |
| African Island Countries | 0 | - | 4.96 | 101,716 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,911 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,999 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,579 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,641 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,121 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,754 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,832 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,650 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,285 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,276 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,650 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,325 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,219 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,059 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,330 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 209,603 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,888 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,535 |
| Peru Country Quiz | 0 | - | 4.54 | 48,690 |
| Chile Country Quiz | 0 | - | 4.77 | 40,085 |
| Sudan Country Quiz | 0 | - | 4.91 | 27,703 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,879 |
| Turkmenistan Country Quiz | 0 | - | 4.81 | 25,998 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,139 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,725 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,741 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,916 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,174 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,934 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,041 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 183,980 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,437 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,954 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,478 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,962 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,385 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,128 |
| Monarchies of Europe | 0 | - | 4.90 | 98,215 |
| Monarchies of Asia | 0 | - | 4.97 | 71,132 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,931 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,013 |
| The Only African Country ... | 0 | - | 4.99 | 129,171 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,153 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,817 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,930 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,658 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,088 |
| European Countries with One Border | 0 | - | 4.97 | 182,903 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,686 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,267 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,785 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,598 |
| Panama Country Quiz | 0 | - | 4.61 | 25,823 |
| Dominican Republic Country Quiz | 0 | - | 4.61 | 23,453 |
| Guatemala Country Quiz | 0 | - | 4.63 | 25,444 |
| Honduras Country Quiz | 0 | - | 4.52 | 23,891 |
| UK Immigration by Country | 0 | - | 4.94 | 140,998 |
| Central American Countries | 0 | - | 4.98 | 156,564 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,108 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,318 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,665 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,549 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,674 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 134,896 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,552 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,277 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,127 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,895 |
| Which South American Country? | 0 | - | 4.69 | 51,964 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,203 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,098 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,028 |
| Countries That Border Russia | 0 | - | 4.98 | 461,992 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,084 |
| Countries Bordering France | 0 | - | 4.83 | 402,781 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,624 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,612 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,160 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,020 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,423 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,415 |
| New Zealand Country Quiz | 0 | - | 4.70 | 76,005 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.61 | 22,181 |
| Brazil States Map Quiz | 0 | - | 4.85 | 48,162 |
| States of Brazil | 0 | - | 4.97 | 88,278 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,012 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,852 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,783 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 159,410 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,402 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 82,322 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,906 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 117,203 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,347 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,368 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,687 |
