| Total United States Immigration by Country | 0 | - | 4.91 | 111,400 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,497 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,041 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,583 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,685 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,455 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,589 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,285 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,121 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,668 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,450 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,852 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,728 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,728 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,226 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,480 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,542 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,675 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,006 |
| Monarchies of Europe | 0 | - | 4.90 | 98,017 |
| Monarchies of Asia | 0 | - | 4.97 | 71,018 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,808 |
| The Only American Country ... | 0 | - | 4.92 | 121,470 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,460 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,571 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,048 |
| US States Quiz | 0 | - | 5.00 | 16,847,688 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,760 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,552 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,488 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,854 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,614 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,643 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,958 |
| Central American Countries | 0 | - | 4.98 | 156,260 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,168 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,471 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 133,381 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,009 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,866 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,910 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,268 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,369 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,947 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,849 |
| States of Mexico | 0 | - | 4.95 | 175,701 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,354 |
| Countries of Africa | 0 | - | 5.00 | 2,532,555 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,191 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,571 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,751 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 331,413 |
| Pixelated United States Map | 0 | - | 4.87 | 94,140 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,720 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,254 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,273 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,804 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,068 |
| U.S. States By Population | 0 | - | 4.92 | 153,397 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,285 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,367 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,139 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,522 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,691 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,720 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,707 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,978 |
| The Only European Country ... | 0 | - | 4.91 | 216,235 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,938 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,903 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,610 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,760 |
| Dominican Republic Country Quiz | 0 | - | 4.61 | 23,417 |
| US States with an Empty Map | 0 | - | 5.00 | 623,745 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,426 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 175,092 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,069 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,093 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,567 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,327,049 |
| Hindu Countries | 0 | - | 4.86 | 50,058 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,021,506 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,620 |
| Canada Country Quiz | 0 | - | 4.54 | 132,388 |
| United States Country Quiz | 0 | - | 4.43 | 101,410 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.61 | 22,147 |
| South America Map Quiz | 0 | - | 5.00 | 1,548,330 |
| Flags of North and South America | 0 | - | 4.99 | 372,389 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,650 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,126 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,380 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,848 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,461 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,999 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,377 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,270 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,896 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,362 |
| Countries of the Middle East | 0 | - | 4.96 | 200,907 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,112 |
| Slavic Countries | 0 | - | 4.96 | 111,547 |
| African Island Countries | 0 | - | 4.96 | 101,508 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,826 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,741 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,372 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,318 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,784 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,521 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,614 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,554 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,141 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,064 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,480 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,101 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,037 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,888 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,164 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,923 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 208,998 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 50,673 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,710 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,440 |
| Peru Country Quiz | 0 | - | 4.54 | 48,613 |
| Chile Country Quiz | 0 | - | 4.75 | 40,016 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,836 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,764 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,524 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,602 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,847 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,878 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,607 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,646 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,133 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,709 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,376 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,791 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,137 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,000 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,537 |
| The Only African Country ... | 0 | - | 4.99 | 129,009 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,090 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,707 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,738 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,354 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,848 |
| European Countries with One Border | 0 | - | 4.97 | 182,602 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,422 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,048 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,074 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,177 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,719 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,544 |
| Panama Country Quiz | 0 | - | 4.61 | 25,769 |
| Honduras Country Quiz | 0 | - | 4.52 | 23,854 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,091 |
| UK Immigration by Country | 0 | - | 4.94 | 140,765 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,829 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,112 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,514 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,376 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,175 |
| Canada or Africa by Area | 0 | - | 4.77 | 18,310 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,990 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,763 |
| Which South American Country? | 0 | - | 4.69 | 51,915 |
| Countries That Border Russia | 0 | - | 4.98 | 461,350 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,957 |
| Countries Bordering France | 0 | - | 4.83 | 402,128 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,794 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,532 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,004 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,841 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,317 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,391 |
| Germany Country Quiz | 0 | - | 4.82 | 157,693 |
| Russia Country Quiz | 0 | - | 4.85 | 114,360 |
| Italy Country Quiz | 0 | - | 4.82 | 123,284 |
| Japan Country Quiz | 0 | - | 4.93 | 142,316 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,594 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,281 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,032 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,314 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,712 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,439 |
| Syria Country Quiz | 0 | - | 4.81 | 32,715 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,750 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,643 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 148,102 |
| States of Brazil | 0 | - | 4.97 | 87,767 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,750 |
| O Canada Lyrics | 0 | - | 4.47 | 50,923 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,834 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,432 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 159,106 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,134 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 79,289 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,653 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 116,610 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,294 |
| South American Cities on the Map | 0 | - | 4.53 | 35,397 |
