| Countries Closest to Canada | 0 | - | 4.90 | 197,281 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,330 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,590 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,321 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,709 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,362 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,780 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,286 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,996 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,006 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,262 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,454 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,290 |
| The Only American Country ... | 0 | - | 4.92 | 120,693 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,049 |
| Cuba Country Quiz | 0 | - | 4.69 | 51,142 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,328 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,843 |
| US States Quiz | 0 | - | 5.00 | 16,687,657 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,147 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,639 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,332 |
| Central American Countries | 0 | - | 4.98 | 154,953 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,031 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 207,750 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,156 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,957 |
| Mexico Country Quiz | 0 | - | 4.49 | 71,948 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,356 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,504 |
| States of Mexico | 0 | - | 4.95 | 173,181 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,054 |
| Countries of Africa | 0 | - | 5.00 | 2,505,835 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,058 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,191 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,468 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,773 |
| Countries Closest to Indonesia | 0 | - | 4.96 | 103,902 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,734 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 92,746 |
| Countries Closest to India | 0 | - | 4.97 | 102,170 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,864 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,218 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,506 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,692 |
| Pixelated United States Map | 0 | - | 4.89 | 93,411 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,630 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,283 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,332 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,558 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,820 |
| U.S. States By Population | 0 | - | 4.92 | 152,293 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,314 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,810 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,730 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,820 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,835 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,759 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,421 |
| The Only European Country ... | 0 | - | 4.91 | 213,623 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,960 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,408 |
| 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 | 618,398 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,308 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,162 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,786 |
| 1M Cities by Proximity - United States | 0 | - | 4.55 | 149,637 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 71,984 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,466 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,845 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,464 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,090 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,927 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,785 |
| Closest Countries to North Korea | 0 | - | 4.94 | 121,751 |
| Canada Country Quiz | 0 | - | 4.54 | 131,663 |
| United States Country Quiz | 0 | - | 4.43 | 100,517 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,667 |
| Flags of North and South America | 0 | - | 4.99 | 366,325 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,020 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,781 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,895 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,613 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,495 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,840 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,851 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,259 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,162 |
| Countries of the Middle East | 0 | - | 4.96 | 198,785 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,192 |
| Slavic Countries | 0 | - | 4.96 | 110,802 |
| African Island Countries | 0 | - | 4.96 | 100,704 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,469 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,626 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,407 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,986 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,535 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,636 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,703 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,126 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,114 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,234 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,507 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,190 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,348 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,167 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,458 |
| Most-Visited Countries by Canadians | 0 | - | 4.77 | 39,109 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,038 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,058 |
| Peru Country Quiz | 0 | - | 4.54 | 48,278 |
| Chile Country Quiz | 0 | - | 4.75 | 39,700 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,609 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,020 |
| Mexico Cities Map Quiz | 0 | - | 4.77 | 33,306 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,187 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,529 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,810 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,587 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,579 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 90,973 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,520 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,800 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,884 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,745 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,936 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,787 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,362 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,664 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,131 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,293 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,325 |
| Monarchies of Europe | 0 | - | 4.90 | 97,252 |
| Monarchies of Asia | 0 | - | 4.97 | 70,560 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,405 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,648 |
| The Only African Country ... | 0 | - | 4.99 | 128,303 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,752 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,216 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,989 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,276 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,963 |
| European Countries with One Border | 0 | - | 4.97 | 181,521 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,184 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 39,965 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,345 |
| Panama Country Quiz | 0 | - | 4.61 | 25,592 |
| UK Immigration by Country | 0 | - | 4.94 | 139,528 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,704 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,127 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,816 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,155 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,328 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,188 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,757 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,740 |
| Canada or Africa by Area | 0 | - | 4.77 | 18,040 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,404 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,160 |
| Which South American Country? | 0 | - | 4.69 | 51,702 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,193 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,067 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,469 |
| Countries That Border Russia | 0 | - | 4.98 | 458,695 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,432 |
| Countries Bordering France | 0 | - | 4.85 | 397,960 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,851 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,184 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,446 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,431 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,463 |
| Germany Country Quiz | 0 | - | 4.82 | 156,460 |
| Russia Country Quiz | 0 | - | 4.85 | 113,595 |
| Italy Country Quiz | 0 | - | 4.82 | 122,127 |
| Japan Country Quiz | 0 | - | 4.92 | 141,159 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,045 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,809 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,802 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,010 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 145,708 |
| States of Brazil | 0 | - | 4.98 | 86,282 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,858 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,349 |
| O Canada Lyrics | 0 | - | 4.47 | 50,773 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,336 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,187 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,399 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,645 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,690 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,383 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,687 |
| South American Cities on the Map | 0 | - | 4.57 | 35,238 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,566 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,359 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,978 |
| Random European Capital to Country | 0 | - | 4.98 | 189,110 |
| Random European Country to Capital | 0 | - | 4.92 | 147,373 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,306 |
