| Countries Closest to Canada | 0 | - | 4.91 | 199,673 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,417 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,577 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 247,080 |
| Mexico States Map Quiz | 0 | - | 4.85 | 105,796 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,766 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,611 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,668 |
| Colombia Country Quiz | 0 | - | 4.90 | 41,061 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,873 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,709 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,362 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,987 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,933 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,787 |
| The Only American Country ... | 0 | - | 4.92 | 122,361 |
| Countries Closest to Africa | 0 | - | 4.96 | 158,002 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,805 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,846 |
| Jamaica Country Quiz | 0 | - | 4.59 | 35,269 |
| US States Quiz | 0 | - | 5.00 | 17,025,289 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,910 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,314 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,467 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,815 |
| Central American Countries | 0 | - | 4.98 | 157,574 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,696 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,962 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 210,762 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,968 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,793 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,832 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,741 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,603 |
| States of Mexico | 0 | - | 4.96 | 178,805 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,672 |
| Countries of Africa | 0 | - | 5.00 | 2,565,203 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 95,714 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,397 |
| Countries Closest to Vietnam | 0 | - | 4.96 | 94,475 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,569 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 105,179 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,163 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,846 |
| Countries Closest to India | 0 | - | 4.97 | 103,344 |
| Countries Closest to Japan | 0 | - | 4.92 | 139,761 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,681 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 69,352 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 336,306 |
| Pixelated United States Map | 0 | - | 4.89 | 94,949 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 119,203 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 112,451 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,470 |
| U.S. States with Short Names | 0 | - | 4.91 | 150,535 |
| U.S. States that Start with M | 0 | - | 4.93 | 188,585 |
| U.S. States By Population | 0 | - | 4.92 | 154,269 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,388 |
| U.S. States with Longest Names | 0 | - | 4.85 | 44,991 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,604 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 66,221 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,274 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,270 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,521 |
| The Only European Country ... | 0 | - | 4.91 | 219,640 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,383 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,859 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,997 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,875 |
| US States with an Empty Map | 0 | - | 5.00 | 629,669 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,841 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,709 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,224 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 152,001 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,633 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,850 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,383 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,701 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,344 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,033,550 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,305 |
| Closest Countries to North Korea | 0 | - | 4.94 | 123,398 |
| Canada Country Quiz | 0 | - | 4.55 | 133,191 |
| United States Country Quiz | 0 | - | 4.43 | 102,365 |
| South America Map Quiz | 0 | - | 5.00 | 1,558,571 |
| Flags of North and South America | 0 | - | 4.99 | 378,230 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,587 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,461 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 83,118 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 97,414 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,470 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,623 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,706 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,394 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,315 |
| Countries of the Middle East | 0 | - | 4.96 | 203,303 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,388 |
| Slavic Countries | 0 | - | 4.96 | 112,520 |
| African Island Countries | 0 | - | 4.96 | 102,753 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,251 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 128,044 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,502 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,991 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,186 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,796 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,746 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,088 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,987 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,555 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 118,079 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,720 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,094 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,338 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,653 |
| Brazil Country Quiz | 0 | - | 4.52 | 102,506 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,872 |
| Peru Country Quiz | 0 | - | 4.54 | 48,988 |
| Chile Country Quiz | 0 | - | 4.75 | 40,349 |
| Ecuador Country Quiz | 0 | - | 4.60 | 32,052 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,558 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,888 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,565 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,901 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 126,047 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,711 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,470 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 93,003 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,280 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,969 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,485 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,343 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 105,112 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,988 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,733 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,677 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,592 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,316 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,625 |
| Monarchies of Europe | 0 | - | 4.90 | 99,048 |
| Monarchies of Asia | 0 | - | 4.97 | 71,618 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,366 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,868 |
| The Only African Country ... | 0 | - | 4.99 | 129,809 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,454 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,570 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 97,006 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,750 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 107,089 |
| European Countries with One Border | 0 | - | 4.97 | 184,047 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,766 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,609 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,743 |
| Panama Country Quiz | 0 | - | 4.61 | 25,965 |
| UK Immigration by Country | 0 | - | 4.94 | 141,913 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,133 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,170 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,227 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,999 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,504 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,774 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,160 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,264 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,659 |
| Canada or Africa by Area | 0 | - | 4.78 | 18,636 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,949 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,451 |
| Which South American Country? | 0 | - | 4.69 | 52,150 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,084 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,971 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,820 |
| Countries That Border Russia | 0 | - | 4.98 | 464,954 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,548 |
| Countries Bordering France | 0 | - | 4.83 | 405,397 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,279 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,961 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,716 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,405 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,436 |
| Germany Country Quiz | 0 | - | 4.82 | 159,080 |
| Russia Country Quiz | 0 | - | 4.83 | 115,462 |
| Japan Country Quiz | 0 | - | 4.93 | 143,542 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,289 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,840 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,299 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,649 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,149 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,993 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 151,101 |
| States of Brazil | 0 | - | 4.98 | 90,063 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.93 | 55,054 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,784 |
| O Canada Lyrics | 0 | - | 4.47 | 51,088 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,223 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,782 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 160,253 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 48,208 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 85,018 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,636 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 118,479 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,664 |
| South American Cities on the Map | 0 | - | 4.52 | 35,585 |
