| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,379 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,332 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,632 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,819 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,764 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,435 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,825 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,308 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,134 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,048 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,277 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,529 |
| Cuba Country Quiz | 0 | - | 4.69 | 51,154 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,337 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,856 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,316 |
| The Only American Country ... | 0 | - | 4.92 | 120,729 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,077 |
| US States Quiz | 0 | - | 5.00 | 16,695,384 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,380 |
| Central American Countries | 0 | - | 4.98 | 155,006 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,062 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,180 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,972 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,372 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,813 |
| States of Mexico | 0 | - | 4.95 | 173,292 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,215 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 207,811 |
| Mexico Country Quiz | 0 | - | 4.49 | 71,964 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,860 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,067 |
| Countries of Africa | 0 | - | 5.00 | 2,506,962 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,087 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,251 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,490 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,788 |
| Countries Closest to Indonesia | 0 | - | 4.96 | 103,935 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,747 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 92,768 |
| Countries Closest to India | 0 | - | 4.97 | 102,196 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,893 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,277 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,522 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,641 |
| Pixelated United States Map | 0 | - | 4.89 | 93,446 |
| US States with an Empty Map | 0 | - | 5.00 | 618,632 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,697 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,330 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,376 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,623 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,871 |
| U.S. States By Population | 0 | - | 4.92 | 152,330 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,369 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,840 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,752 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,862 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,367 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,321 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,888 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 149,678 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,053 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,514 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,875 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,919 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,468 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,500 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,793 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,494 |
| The Only European Country ... | 0 | - | 4.91 | 213,749 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,068 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,475 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,187 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,360 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,830 |
| Closest Countries to North Korea | 0 | - | 4.94 | 121,778 |
| Canada Country Quiz | 0 | - | 4.54 | 131,689 |
| United States Country Quiz | 0 | - | 4.43 | 100,559 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,991 |
| Flags of North and South America | 0 | - | 4.99 | 366,882 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,072 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,795 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,923 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,677 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,545 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,893 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,972 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,320 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,259 |
| Countries of the Middle East | 0 | - | 4.96 | 198,856 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,225 |
| Slavic Countries | 0 | - | 4.96 | 110,829 |
| African Island Countries | 0 | - | 4.96 | 100,761 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,487 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,680 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,458 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,057 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,586 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,681 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,736 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,139 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,143 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,263 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,543 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,236 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,378 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,212 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,488 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,286 |
| Countries Closest to Egypt | 0 | - | 4.83 | 100,533 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,422 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,122 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,624 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,841 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,632 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,595 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,023 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,536 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,872 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,948 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,808 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,963 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,814 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,393 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,688 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,170 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,328 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,347 |
| Monarchies of Europe | 0 | - | 4.90 | 97,292 |
| Monarchies of Asia | 0 | - | 4.97 | 70,589 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,424 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,713 |
| The Only African Country ... | 0 | - | 4.99 | 128,337 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,770 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,238 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,025 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,338 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,002 |
| European Countries with One Border | 0 | - | 4.97 | 181,584 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,494 |
| Most-Visited Countries by Canadians | 0 | - | 4.77 | 39,115 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,656 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,883 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 39,968 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,065 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,075 |
| Peru Country Quiz | 0 | - | 4.54 | 48,294 |
| Chile Country Quiz | 0 | - | 4.75 | 39,717 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,357 |
| Panama Country Quiz | 0 | - | 4.61 | 25,601 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,728 |
| Mexico Cities Map Quiz | 0 | - | 4.77 | 33,313 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,193 |
| UK Immigration by Country | 0 | - | 4.94 | 139,584 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,757 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,212 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,847 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,207 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,345 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,219 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,778 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,764 |
| Canada or Africa by Area | 0 | - | 4.77 | 18,058 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,430 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,194 |
| Which South American Country? | 0 | - | 4.69 | 51,717 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,220 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,098 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,482 |
| Countries That Border Russia | 0 | - | 4.98 | 458,830 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,462 |
| Countries Bordering France | 0 | - | 4.83 | 398,711 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,968 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,200 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,471 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,450 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,337 |
| Countries that Beat Brazil | 0 | - | 4.49 | 67,865 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,661 |
| Germany Country Quiz | 0 | - | 4.82 | 156,495 |
| Russia Country Quiz | 0 | - | 4.85 | 113,618 |
| Italy Country Quiz | 0 | - | 4.82 | 122,160 |
| Japan Country Quiz | 0 | - | 4.92 | 141,207 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,103 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,834 |
| Tanzania Country Quiz | 0 | - | 4.91 | 32,812 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,025 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 145,836 |
| States of Brazil | 0 | - | 4.98 | 86,348 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,915 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,357 |
| O Canada Lyrics | 0 | - | 4.47 | 50,778 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,586 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,235 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,428 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,701 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,745 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,450 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,677,276 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,416 |
