| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,450 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,677 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,871 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,615 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 247,214 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,805 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,652 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 210,809 |
| Countries Closest to Vietnam | 0 | - | 4.96 | 94,501 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 105,212 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,813 |
| The Only American Country ... | 0 | - | 4.92 | 122,399 |
| Countries Closest to Africa | 0 | - | 4.96 | 158,051 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,342 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,993 |
| Canada Country Quiz | 0 | - | 4.55 | 133,222 |
| US States Quiz | 0 | - | 5.00 | 17,031,216 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,971 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,994 |
| Countries Closest to Australia | 0 | - | 4.99 | 168,028 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,817 |
| Mexico States Map Quiz | 0 | - | 4.85 | 105,830 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,628 |
| States of Mexico | 0 | - | 4.96 | 178,926 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 336,514 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,360 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,315 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,597 |
| The Only European Country ... | 0 | - | 4.91 | 219,754 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,475 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,679 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,918 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 93,011 |
| Countries of Africa | 0 | - | 5.00 | 2,566,290 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.92 | 95,780 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,460 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,376 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,595 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 56,331 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,171 |
| Countries Closest to Turkey | 0 | - | 4.96 | 127,074 |
| Countries Closest to India | 0 | - | 4.97 | 103,376 |
| Countries Closest to Japan | 0 | - | 4.92 | 140,650 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,779 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 69,362 |
| Colombia Country Quiz | 0 | - | 4.90 | 41,079 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,897 |
| Pixelated United States Map | 0 | - | 4.89 | 95,030 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 119,245 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 112,488 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,500 |
| U.S. States with Short Names | 0 | - | 4.91 | 150,581 |
| U.S. States that Start with M | 0 | - | 4.94 | 188,643 |
| U.S. States By Population | 0 | - | 4.92 | 154,303 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,429 |
| U.S. States with Longest Names | 0 | - | 4.85 | 45,017 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,619 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 66,249 |
| O Canada Lyrics | 0 | - | 4.47 | 51,095 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,871 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,830 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,274 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,665 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,871 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,389 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,711 |
| Canada or Africa by Area | 0 | - | 4.78 | 18,641 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,033,946 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,383 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,998 |
| Closest Countries to North Korea | 0 | - | 4.94 | 123,432 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 645,630 |
| Flags of North and South America | 0 | - | 4.99 | 378,464 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,615 |
| 10 Longest Rivers in the United States | 0 | - | 4.86 | 39,477 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 83,137 |
| US States with an Empty Map | 0 | - | 5.00 | 629,842 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 97,464 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,491 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,673 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,802 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 152,023 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,702 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,421 |
| Countries of the Middle East | 0 | - | 4.96 | 203,370 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,432 |
| Slavic Countries | 0 | - | 4.96 | 112,561 |
| African Island Countries | 0 | - | 4.96 | 102,792 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,267 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 128,087 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,549 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 155,051 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,259 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,846 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,789 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,100 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 145,025 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,590 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 118,124 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,769 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,113 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,372 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,854 |
| United States Country Quiz | 0 | - | 4.43 | 102,389 |
| Canada Cities Map Quiz | 0 | - | 4.64 | 124,720 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,876 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,444 |
| Countries Closest to Egypt | 0 | - | 4.83 | 101,705 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,853 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,571 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,964 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 126,102 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,755 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,483 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 93,035 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,303 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 235,034 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,556 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,414 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 105,148 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 109,006 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,760 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,704 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,625 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,353 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,650 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,292 |
| Monarchies of Europe | 0 | - | 4.90 | 99,084 |
| Monarchies of Asia | 0 | - | 4.97 | 71,643 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,385 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,947 |
| The Only African Country ... | 0 | - | 4.99 | 129,850 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,479 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,585 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 97,030 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,794 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 107,130 |
| Countries That Border Russia | 0 | - | 4.98 | 465,074 |
| European Countries with One Border | 0 | - | 4.97 | 184,102 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,819 |
| Countries Bordering France | 0 | - | 4.83 | 405,484 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,366 |
| Countries Surrounding Istanbul | 0 | - | 4.89 | 25,005 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,820 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,857 |
| Jamaica Country Quiz | 0 | - | 4.59 | 35,272 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 337,019 |
| UK Immigration by Country | 0 | - | 4.94 | 141,947 |
| Central American Countries | 0 | - | 4.98 | 157,618 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,717 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,173 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,207 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,256 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 201,062 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,537 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,873 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,190 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,667 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,967 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,468 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,133 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 128,031 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,836 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,561 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,989 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,745 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,424 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,603 |
| Germany Country Quiz | 0 | - | 4.82 | 159,142 |
| Russia Country Quiz | 0 | - | 4.83 | 115,503 |
| Japan Country Quiz | 0 | - | 4.93 | 143,595 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,362 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,865 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,308 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,670 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,176 |
| Andorra Country Quiz | 0 | - | 4.91 | 32,015 |
| Brazil States Map Quiz | 0 | - | 4.87 | 48,777 |
| Europe Map Quiz | 0 | - | 5.00 | 4,795,048 |
| States of Brazil | 0 | - | 4.98 | 90,132 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.93 | 55,098 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,794 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,236 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 160,287 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 48,242 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 85,062 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,664 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 118,524 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,679 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,305 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,652 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,185 |
| Random European Capital to Country | 0 | - | 4.98 | 192,420 |
| Random European Country to Capital | 0 | - | 4.93 | 166,124 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,149 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,627 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.41 | 32,344 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,420 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,850 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,768 |
