| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,318 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,279 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,576 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,209 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,705 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,350 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,772 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,283 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,959 |
| Countries Bordering Brazil | 0 | - | 4.96 | 130,988 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,261 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,439 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,284 |
| The Only American Country ... | 0 | - | 4.92 | 120,688 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,046 |
| Cuba Country Quiz | 0 | - | 4.69 | 51,140 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,328 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,841 |
| US States Quiz | 0 | - | 5.00 | 16,686,043 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,139 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,633 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,328 |
| Central American Countries | 0 | - | 4.98 | 154,946 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,027 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 207,738 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,148 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,953 |
| Mexico Country Quiz | 0 | - | 4.49 | 71,944 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,353 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,454 |
| States of Mexico | 0 | - | 4.95 | 173,169 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,050 |
| Countries of Africa | 0 | - | 5.00 | 2,505,607 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,055 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,178 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,466 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,771 |
| Countries Closest to Indonesia | 0 | - | 4.96 | 103,893 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,733 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 92,742 |
| Countries Closest to India | 0 | - | 4.97 | 102,164 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,859 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,204 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,501 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,682 |
| Pixelated United States Map | 0 | - | 4.89 | 93,399 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,625 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,275 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,324 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,550 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,817 |
| U.S. States By Population | 0 | - | 4.92 | 152,291 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,307 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,800 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,728 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,815 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,813 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,756 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,408 |
| The Only European Country ... | 0 | - | 4.91 | 213,599 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,932 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,384 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,165 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,635 |
| US States with an Empty Map | 0 | - | 5.00 | 618,357 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,301 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,142 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,766 |
| 1M Cities by Proximity - United States | 0 | - | 4.55 | 149,633 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 71,976 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,458 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,840 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,463 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,908 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,832 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,778 |
| Closest Countries to North Korea | 0 | - | 4.94 | 121,746 |
| Canada Country Quiz | 0 | - | 4.54 | 131,652 |
| United States Country Quiz | 0 | - | 4.43 | 100,507 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,607 |
| Flags of North and South America | 0 | - | 4.99 | 366,203 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,013 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,780 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,890 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,598 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,489 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,828 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,820 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,252 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,143 |
| Countries of the Middle East | 0 | - | 4.96 | 198,772 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,187 |
| Slavic Countries | 0 | - | 4.96 | 110,796 |
| African Island Countries | 0 | - | 4.96 | 100,700 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,468 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,616 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,400 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,973 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,529 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,626 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,698 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,124 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,111 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,226 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,494 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,181 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,341 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,161 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,451 |
| Most-Visited Countries by Canadians | 0 | - | 4.77 | 39,109 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,234 |
| Countries Closest to Egypt | 0 | - | 4.83 | 100,504 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,389 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,030 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,057 |
| Peru Country Quiz | 0 | - | 4.54 | 48,268 |
| Chile Country Quiz | 0 | - | 4.75 | 39,699 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,576 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,000 |
| Mexico Cities Map Quiz | 0 | - | 4.77 | 33,306 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,186 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,515 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,803 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,579 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,578 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 90,969 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,519 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,784 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,872 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,735 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,926 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,782 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,356 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,660 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,129 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,276 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,315 |
| Monarchies of Europe | 0 | - | 4.90 | 97,244 |
| Monarchies of Asia | 0 | - | 4.97 | 70,556 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,398 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,630 |
| The Only African Country ... | 0 | - | 4.99 | 128,298 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,750 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,214 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,985 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,267 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,954 |
| European Countries with One Border | 0 | - | 4.97 | 181,512 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,081 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,631 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,820 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 39,962 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,343 |
| Panama Country Quiz | 0 | - | 4.61 | 25,590 |
| UK Immigration by Country | 0 | - | 4.94 | 139,520 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,699 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,107 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,807 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,139 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,317 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,183 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,751 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,731 |
| Canada or Africa by Area | 0 | - | 4.77 | 18,040 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,402 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,150 |
| Which South American Country? | 0 | - | 4.69 | 51,701 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,189 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,058 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,463 |
| Countries That Border Russia | 0 | - | 4.98 | 458,662 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,429 |
| Countries Bordering France | 0 | - | 4.85 | 397,751 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,816 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,180 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,442 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,425 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,435 |
| Germany Country Quiz | 0 | - | 4.82 | 156,444 |
| Russia Country Quiz | 0 | - | 4.85 | 113,585 |
| Italy Country Quiz | 0 | - | 4.82 | 122,117 |
| Japan Country Quiz | 0 | - | 4.92 | 141,147 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,029 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,806 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,799 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,006 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 145,690 |
| States of Brazil | 0 | - | 4.98 | 86,271 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,832 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,348 |
| O Canada Lyrics | 0 | - | 4.47 | 50,771 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,294 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,182 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,392 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,640 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,683 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,374 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,684 |
| South American Cities on the Map | 0 | - | 4.57 | 35,237 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,560 |
