| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,311 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,275 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,568 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,099 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,704 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,340 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,758 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,281 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,934 |
| Countries Bordering Brazil | 0 | - | 4.96 | 130,980 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,260 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,427 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,279 |
| The Only American Country ... | 0 | - | 4.92 | 120,684 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,035 |
| Cuba Country Quiz | 0 | - | 4.69 | 51,140 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,327 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,836 |
| US States Quiz | 0 | - | 5.00 | 16,684,691 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,130 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,628 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,323 |
| Central American Countries | 0 | - | 4.98 | 154,944 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,021 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 207,733 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,140 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,952 |
| Mexico Country Quiz | 0 | - | 4.49 | 71,941 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,352 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,421 |
| States of Mexico | 0 | - | 4.95 | 173,150 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,048 |
| Countries of Africa | 0 | - | 5.00 | 2,505,418 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,055 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,170 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,463 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,765 |
| Countries Closest to Indonesia | 0 | - | 4.96 | 103,890 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,731 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 92,737 |
| Countries Closest to India | 0 | - | 4.97 | 102,163 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,851 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,198 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,498 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,671 |
| Pixelated United States Map | 0 | - | 4.89 | 93,391 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,623 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,268 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,320 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,542 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,808 |
| U.S. States By Population | 0 | - | 4.92 | 152,289 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,297 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,798 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,726 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,808 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,795 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,752 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,389 |
| The Only European Country ... | 0 | - | 4.91 | 213,574 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,914 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,370 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,162 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,635 |
| US States with an Empty Map | 0 | - | 5.00 | 618,325 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,292 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,127 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,760 |
| 1M Cities by Proximity - United States | 0 | - | 4.55 | 149,628 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 71,970 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,453 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,839 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,463 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,808 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,761 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,773 |
| Closest Countries to North Korea | 0 | - | 4.94 | 121,742 |
| Canada Country Quiz | 0 | - | 4.54 | 131,651 |
| United States Country Quiz | 0 | - | 4.43 | 100,499 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,548 |
| Flags of North and South America | 0 | - | 4.99 | 366,091 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,009 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,780 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,887 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,586 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,485 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,822 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,803 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,250 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,115 |
| Countries of the Middle East | 0 | - | 4.96 | 198,757 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,183 |
| Slavic Countries | 0 | - | 4.96 | 110,791 |
| African Island Countries | 0 | - | 4.96 | 100,691 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,466 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,610 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,396 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,965 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,522 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,616 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,693 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,121 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,105 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,219 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,489 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,177 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,338 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,154 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,448 |
| Most-Visited Countries by Canadians | 0 | - | 4.77 | 39,109 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,227 |
| Countries Closest to Egypt | 0 | - | 4.83 | 100,501 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,385 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,027 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,053 |
| Peru Country Quiz | 0 | - | 4.54 | 48,263 |
| Chile Country Quiz | 0 | - | 4.75 | 39,699 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,554 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 127,985 |
| 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 | 206,508 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,800 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,574 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,578 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 90,966 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,518 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,765 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,858 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,724 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,923 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,772 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,351 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,655 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,123 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,268 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,310 |
| Monarchies of Europe | 0 | - | 4.90 | 97,239 |
| Monarchies of Asia | 0 | - | 4.97 | 70,550 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,395 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,613 |
| The Only African Country ... | 0 | - | 4.99 | 128,291 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,748 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,209 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,977 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,255 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,948 |
| European Countries with One Border | 0 | - | 4.97 | 181,507 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,020 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,627 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,814 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 39,962 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,342 |
| Panama Country Quiz | 0 | - | 4.61 | 25,587 |
| UK Immigration by Country | 0 | - | 4.94 | 139,517 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,696 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,095 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,807 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,131 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,314 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,177 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,747 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,727 |
| Canada or Africa by Area | 0 | - | 4.77 | 18,035 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,395 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,144 |
| Which South American Country? | 0 | - | 4.69 | 51,701 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,184 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,053 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,461 |
| Countries That Border Russia | 0 | - | 4.98 | 458,644 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,428 |
| Countries Bordering France | 0 | - | 4.85 | 397,596 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,796 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,175 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,440 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,419 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,408 |
| Germany Country Quiz | 0 | - | 4.82 | 156,434 |
| Russia Country Quiz | 0 | - | 4.85 | 113,584 |
| Italy Country Quiz | 0 | - | 4.82 | 122,108 |
| Japan Country Quiz | 0 | - | 4.92 | 141,135 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,012 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,803 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,797 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,004 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 145,664 |
| States of Brazil | 0 | - | 4.98 | 86,256 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,826 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,347 |
| O Canada Lyrics | 0 | - | 4.47 | 50,771 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,251 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,172 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,386 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,640 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,677 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,364 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,679 |
| South American Cities on the Map | 0 | - | 4.57 | 35,237 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,555 |
