| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,418 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,398 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,659 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,907 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,459 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,851 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 207,859 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,505 |
| Countries Closest to Indonesia | 0 | - | 4.96 | 103,955 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,339 |
| The Only American Country ... | 0 | - | 4.92 | 120,757 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,107 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,847 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,573 |
| Canada Country Quiz | 0 | - | 4.54 | 131,710 |
| US States Quiz | 0 | - | 5.00 | 16,700,460 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,256 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,086 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,198 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,980 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,786 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,949 |
| States of Mexico | 0 | - | 4.95 | 173,334 |
| Most-Visited Countries by Canadians | 0 | - | 4.77 | 39,117 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,974 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,980 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,813 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,551 |
| The Only European Country ... | 0 | - | 4.91 | 213,830 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,136 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,072 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,531 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,205 |
| Countries of Africa | 0 | - | 5.00 | 2,507,782 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,094 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,303 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,375 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,805 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 54,890 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,752 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,344 |
| Countries Closest to India | 0 | - | 4.97 | 102,205 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,907 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,320 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,531 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,314 |
| Pixelated United States Map | 0 | - | 4.89 | 93,475 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,730 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,356 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,412 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,668 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,904 |
| U.S. States By Population | 0 | - | 4.92 | 152,364 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,402 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,865 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,764 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,879 |
| O Canada Lyrics | 0 | - | 4.47 | 50,782 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,396 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,428 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,946 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,080 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,539 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,884 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,745 |
| Canada or Africa by Area | 0 | - | 4.77 | 18,065 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,627 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,066 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,281 |
| Closest Countries to North Korea | 0 | - | 4.94 | 121,800 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,941 |
| Flags of North and South America | 0 | - | 4.99 | 367,184 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,094 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,805 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,930 |
| US States with an Empty Map | 0 | - | 5.00 | 618,822 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,714 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,582 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,937 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,065 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 149,701 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,476 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,320 |
| Countries of the Middle East | 0 | - | 4.96 | 198,908 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,257 |
| Slavic Countries | 0 | - | 4.96 | 110,856 |
| African Island Countries | 0 | - | 4.96 | 100,787 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,497 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,706 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,485 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,106 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,622 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,714 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,760 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,153 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,160 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,288 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,573 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,272 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,410 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,242 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,505 |
| United States Country Quiz | 0 | - | 4.43 | 100,582 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 123,609 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,238 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,354 |
| Countries Closest to Egypt | 0 | - | 4.83 | 100,547 |
| Mexico Country Quiz | 0 | - | 4.49 | 71,974 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,196 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,701 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,863 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,658 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,597 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,065 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,551 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,952 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,992 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,847 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,985 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,828 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,407 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,702 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,195 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,358 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,364 |
| Monarchies of Europe | 0 | - | 4.90 | 97,307 |
| Monarchies of Asia | 0 | - | 4.97 | 70,600 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,432 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,764 |
| The Only African Country ... | 0 | - | 4.99 | 128,364 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,776 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,249 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,041 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,390 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,038 |
| Countries That Border Russia | 0 | - | 4.98 | 458,909 |
| European Countries with One Border | 0 | - | 4.97 | 181,621 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,520 |
| Countries Bordering France | 0 | - | 4.83 | 399,069 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,043 |
| Countries Surrounding Istanbul | 0 | - | 4.89 | 24,699 |
| Cuba Country Quiz | 0 | - | 4.69 | 51,160 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,344 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,860 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,862 |
| UK Immigration by Country | 0 | - | 4.94 | 139,636 |
| Central American Countries | 0 | - | 4.98 | 155,046 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,855 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,258 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,861 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,256 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,362 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,243 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,796 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,773 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,446 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,212 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,242 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,117 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,489 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,473 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,216 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,497 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,463 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,776 |
| Germany Country Quiz | 0 | - | 4.82 | 156,544 |
| Russia Country Quiz | 0 | - | 4.85 | 113,629 |
| Italy Country Quiz | 0 | - | 4.82 | 122,200 |
| Japan Country Quiz | 0 | - | 4.92 | 141,238 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,141 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,850 |
| Tanzania Country Quiz | 0 | - | 4.91 | 32,820 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,036 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,383 |
| Europe Map Quiz | 0 | - | 5.00 | 4,731,210 |
| States of Brazil | 0 | - | 4.98 | 86,382 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,961 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,366 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,270 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,445 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,730 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,779 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,497 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,718 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,596 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,447 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,057 |
| Random European Capital to Country | 0 | - | 4.98 | 189,205 |
| Random European Country to Capital | 0 | - | 4.92 | 147,447 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,398 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,410 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,793 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,852 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,149 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,275 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,468 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,320 |
| Every European Country Shape | 0 | - | 4.96 | 200,165 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,702 |
| Every African Country Shape | 0 | - | 4.90 | 86,103 |
