| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,414 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,374 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,078 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,613 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,942 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,636 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,744 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 209,426 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,961 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,541 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,093 |
| The Only American Country ... | 0 | - | 4.92 | 121,583 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,184 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,565 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,400 |
| Canada Country Quiz | 0 | - | 4.54 | 132,463 |
| US States Quiz | 0 | - | 5.00 | 16,869,756 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,980 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,153 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,928 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,375 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,705 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,930 |
| States of Mexico | 0 | - | 4.95 | 175,975 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 331,863 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,981 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,804 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,195 |
| The Only European Country ... | 0 | - | 4.91 | 216,557 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,199 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,399 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,080 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,647 |
| Countries of Africa | 0 | - | 5.00 | 2,536,119 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,937 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,942 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,837 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,168 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,541 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,971 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,049 |
| Countries Closest to India | 0 | - | 4.97 | 102,765 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,622 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,007 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,925 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,712 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,518 |
| Pixelated United States Map | 0 | - | 4.87 | 94,250 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,841 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,382 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,400 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,960 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,246 |
| U.S. States By Population | 0 | - | 4.92 | 153,518 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,418 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,427 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,199 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,595 |
| O Canada Lyrics | 0 | - | 4.47 | 50,934 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,581 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 175,495 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,993 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,790 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,135 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,126 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,426 |
| Canada or Africa by Area | 0 | - | 4.78 | 18,338 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,022,895 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,554 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,588 |
| Closest Countries to North Korea | 0 | - | 4.94 | 122,394 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 640,209 |
| Flags of North and South America | 0 | - | 4.99 | 372,961 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,741 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,165 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,454 |
| US States with an Empty Map | 0 | - | 5.00 | 624,403 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,985 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,573 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,149 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,700 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,576 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,583 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,644 |
| Countries of the Middle East | 0 | - | 4.96 | 201,129 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,254 |
| Slavic Countries | 0 | - | 4.96 | 111,634 |
| African Island Countries | 0 | - | 4.96 | 101,606 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,871 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,864 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,490 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,466 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,935 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,640 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,713 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,597 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,209 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,180 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,566 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,206 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,130 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,969 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,241 |
| United States Country Quiz | 0 | - | 4.43 | 101,483 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 124,183 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,271 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,469 |
| Countries Closest to Egypt | 0 | - | 4.83 | 101,024 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,408 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,344 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,834 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,630 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,624 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,879 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,972 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,891 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,834 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,796 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,285 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,803 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,415 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,015 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,162 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,879 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,265 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,067 |
| Monarchies of Europe | 0 | - | 4.90 | 98,123 |
| Monarchies of Asia | 0 | - | 4.97 | 71,080 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,875 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,782 |
| The Only African Country ... | 0 | - | 4.99 | 129,086 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,117 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,769 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,833 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,494 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,974 |
| Countries That Border Russia | 0 | - | 4.98 | 461,668 |
| European Countries with One Border | 0 | - | 4.97 | 182,750 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,550 |
| Countries Bordering France | 0 | - | 4.83 | 402,476 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,339 |
| Countries Surrounding Istanbul | 0 | - | 4.89 | 24,832 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,500 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,607 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,067 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,055 |
| UK Immigration by Country | 0 | - | 4.94 | 140,874 |
| Central American Countries | 0 | - | 4.98 | 156,426 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,965 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,205 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,586 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,357 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,574 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 134,261 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,475 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,219 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,062 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,826 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,092 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,980 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,953 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,023 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,567 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,083 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,904 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,887 |
| Germany Country Quiz | 0 | - | 4.82 | 157,820 |
| Russia Country Quiz | 0 | - | 4.85 | 114,454 |
| Italy Country Quiz | 0 | - | 4.82 | 123,384 |
| Japan Country Quiz | 0 | - | 4.93 | 142,442 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,747 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,327 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,061 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,336 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,762 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,679 |
| Brazil States Map Quiz | 0 | - | 4.85 | 48,029 |
| Europe Map Quiz | 0 | - | 5.00 | 4,762,130 |
| States of Brazil | 0 | - | 4.97 | 87,977 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,874 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,543 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,760 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 159,248 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,236 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 79,725 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,755 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 116,777 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,324 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,922 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,439 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,644 |
| Random European Capital to Country | 0 | - | 4.98 | 190,874 |
| Random European Country to Capital | 0 | - | 4.93 | 165,082 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,436 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,736 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,102 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,372 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,440 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,644 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,762 |
