| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,271 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,299 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,514 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 239,960 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,284 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,713 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 207,668 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,450 |
| Countries Closest to Indonesia | 0 | - | 4.96 | 103,881 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,261 |
| The Only American Country ... | 0 | - | 4.92 | 120,660 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,012 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,747 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,387 |
| Canada Country Quiz | 0 | - | 4.54 | 131,624 |
| US States Quiz | 0 | - | 5.00 | 16,679,177 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,055 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,002 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,116 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,945 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,671 |
| Name the U.S. National Parks | 0 | - | 4.85 | 57,492 |
| States of Mexico | 0 | - | 4.95 | 173,023 |
| Most-Visited Countries by Canadians | 0 | - | 4.77 | 39,105 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,525 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,735 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,715 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,333 |
| The Only European Country ... | 0 | - | 4.91 | 213,498 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,833 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,040 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,322 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,157 |
| Countries of Africa | 0 | - | 5.00 | 2,504,403 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,047 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,128 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,333 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,754 |
| Countries Closest to Cyprus | 0 | - | 4.90 | 54,815 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,724 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,200 |
| Countries Closest to India | 0 | - | 4.96 | 102,145 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,831 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,164 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,477 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,272 |
| Pixelated United States Map | 0 | - | 4.89 | 93,304 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,579 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,204 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,267 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,481 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,752 |
| U.S. States By Population | 0 | - | 4.92 | 152,252 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,255 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,772 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,706 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,780 |
| O Canada Lyrics | 0 | - | 4.47 | 50,764 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,242 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,014 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,703 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 71,936 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,431 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,819 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,590 |
| Canada or Africa by Area | 0 | - | 4.77 | 18,025 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,450 |
| Countries Bordering Brazil | 0 | - | 4.96 | 130,913 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,250 |
| Closest Countries to North Korea | 0 | - | 4.94 | 121,726 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,323 |
| Flags of North and South America | 0 | - | 4.99 | 365,544 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 100,963 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,764 |
| U.S. States with the Most Immigrants | 0 | - | 4.84 | 81,865 |
| US States with an Empty Map | 0 | - | 5.00 | 618,112 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,539 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,449 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,790 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,699 |
| 1M Cities by Proximity - United States | 0 | - | 4.55 | 149,591 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,456 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,038 |
| Countries of the Middle East | 0 | - | 4.96 | 198,704 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,142 |
| Slavic Countries | 0 | - | 4.96 | 110,770 |
| African Island Countries | 0 | - | 4.96 | 100,661 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,455 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,588 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,359 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,916 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,477 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,582 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,673 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,109 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,073 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,192 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,464 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,146 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,322 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,131 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,420 |
| United States Country Quiz | 0 | - | 4.43 | 100,469 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 123,553 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,821 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,213 |
| Countries Closest to Egypt | 0 | - | 4.83 | 100,483 |
| Mexico Country Quiz | 0 | - | 4.49 | 71,924 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,179 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,436 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,780 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,558 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,565 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 90,936 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,507 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,713 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,806 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,685 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,898 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,765 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,328 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,646 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,099 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,250 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,295 |
| Monarchies of Europe | 0 | - | 4.90 | 97,207 |
| Monarchies of Asia | 0 | - | 4.97 | 70,540 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,378 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,540 |
| The Only African Country ... | 0 | - | 4.99 | 128,261 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,734 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,201 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,959 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,213 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,925 |
| Countries That Border Russia | 0 | - | 4.98 | 458,531 |
| European Countries with One Border | 0 | - | 4.97 | 181,456 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 177,969 |
| Countries Bordering France | 0 | - | 4.85 | 396,362 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,693 |
| Countries Surrounding Istanbul | 0 | - | 4.89 | 24,683 |
| Cuba Country Quiz | 0 | - | 4.69 | 51,127 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,320 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,828 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,040 |
| UK Immigration by Country | 0 | - | 4.94 | 139,492 |
| Central American Countries | 0 | - | 4.98 | 154,915 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,671 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,074 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,782 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,088 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,292 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,157 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,723 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,707 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,375 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,124 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,166 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,030 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,450 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,420 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,169 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,420 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,406 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,278 |
| Germany Country Quiz | 0 | - | 4.82 | 156,403 |
| Russia Country Quiz | 0 | - | 4.85 | 113,560 |
| Italy Country Quiz | 0 | - | 4.82 | 122,073 |
| Japan Country Quiz | 0 | - | 4.92 | 141,117 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 137,978 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,790 |
| Tanzania Country Quiz | 0 | - | 4.91 | 32,786 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 34,997 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,315 |
| Europe Map Quiz | 0 | - | 5.00 | 4,727,378 |
| States of Brazil | 0 | - | 4.98 | 86,199 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,768 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,342 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,128 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,364 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,607 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,620 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,308 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,665 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,541 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,310 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,953 |
| Random European Capital to Country | 0 | - | 4.98 | 189,057 |
| Random European Country to Capital | 0 | - | 4.92 | 147,334 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,269 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,331 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,754 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,776 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,101 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,199 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,146 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,039 |
| Every European Country Shape | 0 | - | 4.95 | 199,841 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,491 |
| Every African Country Shape | 0 | - | 4.90 | 85,859 |
