| Caribbean Countries and Territories | 0 | - | 4.81 | 113,174 |
| Central American Countries | 0 | - | 4.98 | 157,165 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,970 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,434 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 904,398 |
| United States Map Quiz | 0 | - | 4.98 | 4,168,495 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,207 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,940 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,476 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,343 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,292 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,555 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,925 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 643,411 |
| South America Map Quiz | 0 | - | 5.00 | 1,554,657 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,475 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,400 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,203 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,687 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,545 |
| The Only American Country ... | 0 | - | 4.92 | 122,086 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,404 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,764 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,218 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,674 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,833 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,763 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,792 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,349 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,371 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,504 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,680 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,471 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,367 |
| States of Mexico | 0 | - | 4.96 | 177,765 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,402 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,977 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,673 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,813 |
| The Only European Country ... | 0 | - | 4.91 | 218,501 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,561 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,563 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,233 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,854 |
| Countries of Africa | 0 | - | 5.00 | 2,554,235 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 91,749 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,930 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,830 |
| Pixelated United States Map | 0 | - | 4.88 | 94,694 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,865 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 112,093 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,101 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,989 |
| U.S. States that Start with M | 0 | - | 4.93 | 188,119 |
| U.S. States By Population | 0 | - | 4.92 | 154,015 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,054 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,788 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,969 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,472 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,993 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 160,540 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 178,108 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,583 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,773 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,584 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,452 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 177,548 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,814 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,520 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,263 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,095 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,156 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,823 |
| Flags of North and South America | 0 | - | 4.99 | 376,106 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,324 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,949 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,508 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,652 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,350 |
| Countries of the Middle East | 0 | - | 4.96 | 202,350 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,992 |
| Slavic Countries | 0 | - | 4.96 | 112,221 |
| African Island Countries | 0 | - | 4.96 | 102,294 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,108 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,629 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,159 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,394 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,139 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,335 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,402 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,885 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,667 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,877 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,338 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,123 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,758 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,027 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,000 |
| Canada Country Quiz | 0 | - | 4.55 | 132,923 |
| United States Country Quiz | 0 | - | 4.43 | 102,049 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 210,310 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,102 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,088 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,804 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,455 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,727 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,763 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,364 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,942 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,409 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,784 |
| Monarchies of Europe | 0 | - | 4.90 | 98,702 |
| Monarchies of Asia | 0 | - | 4.97 | 71,418 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,209 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,137 |
| The Only African Country ... | 0 | - | 4.99 | 129,545 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,330 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,216 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,366 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,283 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,650 |
| Countries That Border Russia | 0 | - | 4.98 | 464,059 |
| European Countries with One Border | 0 | - | 4.97 | 183,551 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,318 |
| Countries Bordering France | 0 | - | 4.83 | 404,486 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,450 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,672 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,501 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,688 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 334,195 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,671 |
| North America Cities by Map | 0 | - | 4.41 | 47,911 |
| UK Immigration by Country | 0 | - | 4.94 | 141,518 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,652 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,802 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,985 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,381 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,146 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,746 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,934 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,514 |
| Canada or Africa by Area | 0 | - | 4.78 | 18,521 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,682 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,249 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,687 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,633 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,667 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,367 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,831 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,499 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,578 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,644 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,939 |
| Germany Country Quiz | 0 | - | 4.82 | 158,635 |
| Russia Country Quiz | 0 | - | 4.83 | 115,179 |
| Japan Country Quiz | 0 | - | 4.93 | 143,146 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,747 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,651 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,211 |
| Bahamas Country Quiz | 0 | - | 4.63 | 19,272 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,517 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,033 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,887 |
| Europe Map Quiz | 0 | - | 5.00 | 4,782,024 |
| Territories of the United States | 0 | - | 4.80 | 52,572 |
| States of Brazil | 0 | - | 4.97 | 89,342 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,609 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,822 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,836 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,351 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,539 |
| South American Cities on the Map | 0 | - | 4.52 | 35,531 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,658 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,148 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,981 |
| Random European Capital to Country | 0 | - | 4.98 | 191,922 |
| Random European Country to Capital | 0 | - | 4.93 | 165,716 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,912 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,320 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,299 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,656 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,625 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,980 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,418 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,218 |
| Every European Country Shape | 0 | - | 4.96 | 202,680 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,354 |
| Every African Country Shape | 0 | - | 4.90 | 88,148 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,802 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,719 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,609 |
| Countries Bordering India | 0 | - | 4.98 | 163,745 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,914 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,867 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,665 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,969 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,771 |
| Countries that Border China | 0 | - | 4.96 | 264,052 |
| Countries that Border Iraq | 0 | - | 4.97 | 109,023 |
| Countries Bordering Kenya | 0 | - | 4.87 | 63,076 |
