| Asian Geography By Letter - B | 0 | - | 4.83 | 62,080 |
| The Americas Geography by Letter - B | 0 | - | 4.51 | 49,046 |
| The Americas Geography by Letter - S | 0 | - | 4.56 | 41,668 |
| The Americas Geography by Letter - A | 0 | - | 4.29 | 41,918 |
| The Americas Geography by Letter - T | 0 | - | 4.23 | 38,617 |
| The Americas Geography by Letter - P | 0 | - | 4.36 | 36,373 |
| The Americas Geography by Letter - M | 0 | - | 4.40 | 36,388 |
| Asian Geography By Letter - A | 0 | - | 4.65 | 67,631 |
| European Geography By Letter - A | 0 | - | 4.55 | 125,137 |
| European Geography By Letter - B #1 | 0 | - | 4.75 | 104,146 |
| European Geography By Letter - C | 0 | - | 4.43 | 105,509 |
| European Geography By Letter - D | 0 | - | 4.51 | 100,104 |
| European Geography By Letter - L | 0 | - | 4.51 | 105,659 |
| European Geography By Letter - M | 0 | - | 4.55 | 115,040 |
| European Geography By Letter - P | 0 | - | 4.79 | 90,186 |
| European Geography By Letter - N | 0 | - | 4.42 | 94,015 |
| European Geography By Letter - V | 0 | - | 4.45 | 86,875 |
| Asian Geography by Letter - H | 0 | - | 4.47 | 62,022 |
| Asian Geography By Letter - M | 0 | - | 4.46 | 58,478 |
| Asian Geography by Letter - P | 0 | - | 4.43 | 54,278 |
| Asian Geography by Letter - T | 0 | - | 4.48 | 46,587 |
| European Geography By Letter - S #1 | 0 | - | 4.58 | 94,332 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 140,334 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 182,413 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 162,495 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 177,523 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 287,854 |
| Capitals A-Z | 0 | - | 4.85 | 42,055 |
| South America Capitals Quiz | 0 | - | 5.00 | 429,111 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 101,591 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 215,368 |
| Countries that Start with A | 0 | - | 4.98 | 1,960,976 |
| Countries that Start with B | 0 | - | 4.95 | 2,100,000 |
| Countries that Start with C | 0 | - | 4.96 | 1,661,453 |
| Countries that Start with D | 0 | - | 4.96 | 602,664 |
| Countries that Start with E | 0 | - | 4.95 | 1,243,844 |
| Countries that Start with G | 0 | - | 4.97 | 1,363,481 |
| Countries that Start with H | 0 | - | 4.96 | 514,045 |
| Countries that Start with I | 0 | - | 4.92 | 1,172,715 |
| Countries that Start with J | 0 | - | 4.98 | 516,759 |
| Countries that Start with K | 0 | - | 4.96 | 721,738 |
| Countries that Start with L | 0 | - | 4.98 | 981,377 |
| Countries that Start with N | 0 | - | 4.93 | 1,007,543 |
| Countries that Start with P | 0 | - | 4.95 | 1,110,168 |
| Countries that Start with S | 0 | - | 4.98 | 1,616,936 |
| Countries that Start with T | 0 | - | 4.89 | 918,825 |
| Countries that Start with U | 0 | - | 4.96 | 828,687 |
| Countries that Start with V | 0 | - | 4.98 | 554,981 |
| Countries that Start with F | 0 | - | 4.83 | 544,088 |
| Countries that Start with M | 0 | - | 4.97 | 1,264,246 |
| The Only American Country ... | 0 | - | 4.94 | 110,639 |
| Flags of North and South America Quiz | 0 | - | 4.99 | 313,175 |
| Asian Geography By Letter - S | 0 | - | 4.20 | 53,738 |
| European Geography By Letter - E | 0 | - | 4.21 | 105,999 |
| European Geography By Letter - F | 0 | - | 4.16 | 85,727 |
| European Geography By Letter - H | 0 | - | 4.31 | 89,353 |
| European Geography By Letter - G | 0 | - | 4.25 | 95,567 |
| European Geography By Letter - I | 0 | - | 4.10 | 89,200 |
| European Geography By Letter - K | 0 | - | 4.17 | 64,887 |
| European Geography By Letter - O | 0 | - | 4.28 | 58,098 |
| European Geography By Letter - R | 0 | - | 4.40 | 87,942 |
| European Geography by Letter - W | 0 | - | 4.22 | 78,560 |
| Asian Geography by Letter - D | 0 | - | 4.25 | 49,050 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 48,514 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 64,123 |
| Asian Geography by Letter - C | 0 | - | 4.31 | 61,564 |
| Asian Geography by Letter - N | 0 | - | 4.31 | 47,117 |
| European Geography By Letter - T | 0 | - | 4.40 | 71,230 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 47,072 |
| The Americas Geography by Letter - D | 0 | - | 3.97 | 39,106 |
| The Americas Geography by Letter - N | 0 | - | 3.61 | 37,493 |
| The Americas Geography by Letter - E | 0 | - | 3.59 | 32,761 |
| The Americas Geography By Letter - H | 0 | - | 4.21 | 21,661 |
| Europe Map Quiz | 0 | - | 5.00 | 4,326,921 |
| US States Quiz | 0 | - | 5.00 | 14,886,323 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.97 | 341,796 |
| Capitals of Canadian Provinces | 0 | - | 4.86 | 74,081 |
| Total United States Immigration by Country | 0 | - | 4.89 | 97,474 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 82,227 |
| Richest Countries A-Z | 0 | - | 4.92 | 89,233 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 109,705 |
| Brazil States Map Quiz | 0 | - | 4.83 | 40,238 |
| Mexico States Map Quiz | 0 | - | 4.84 | 91,371 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.84 | 55,364 |
| States of Mexico | 0 | - | 4.95 | 143,499 |
| States of Brazil | 0 | - | 4.97 | 69,946 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,351,472 |
| Oceania Map Quiz | 0 | - | 4.98 | 572,676 |
| Africa Map Quiz | 0 | - | 5.00 | 1,951,928 |
| Asia Map Quiz | 0 | - | 4.99 | 794,194 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 389,872 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 117,025 |
| Top 10 American Countries by Coastline | 0 | - | 4.95 | 83,698 |
| One Country By Letter By Continent | 0 | - | 5.00 | 73,758 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.88 | 68,970 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 94,422 |
| Countries that Visit the United States the Most | 0 | - | 4.95 | 79,586 |
| Countries Closest to Canada | 0 | - | 4.90 | 185,413 |
| Colombia Country Quiz | 0 | - | 4.89 | 35,468 |
| US States with an Empty Map | 0 | - | 5.00 | 559,122 |
| The 13 Colonies Quiz | 0 | - | 4.96 | 101,243 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 97,015 |
| 10 Southernmost U.S. States | 0 | - | 4.84 | 100,108 |
| U.S. States with Short Names | 0 | - | 4.87 | 131,121 |
| U.S. States that Start with M | 0 | - | 4.91 | 151,696 |
| U.S. States By Population | 0 | - | 4.90 | 130,872 |
| U.S. States that Start with N | 0 | - | 4.95 | 156,357 |
| U.S. States with Longest Names | 0 | - | 4.85 | 36,445 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 58,727 |
| European Geography A-Z | 0 | - | 4.36 | 45,705 |
| Top 10 Least Populous U.S. States | 0 | - | 4.93 | 173,919 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 151,011 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 92,163 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 62,102 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.86 | 91,944 |
| Africa Capitals Quiz | 0 | - | 4.99 | 642,113 |
| Asia Capitals Quiz | 0 | - | 4.98 | 600,651 |
| US State Capitals Quiz - No Hints | 0 | - | 4.97 | 80,399 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.88 | 44,682 |
| NATO Countries Quiz | 0 | - | 4.98 | 227,691 |
| EU Countries Quiz | 0 | - | 4.99 | 229,919 |
| Countries That Use the Euro | 0 | - | 4.93 | 64,817 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 227,743 |
| Countries with Nuclear Weapons | 0 | - | 4.90 | 228,156 |
| Top Five Countries by Religion | 0 | - | 4.90 | 144,248 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 82,299 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 94,167 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 126,660 |
| American Countries on the Pacific Coast | 0 | - | 4.81 | 46,506 |
| The Only European Country ... | 0 | - | 4.93 | 181,180 |
| Countries where the Sea Freezes | 0 | - | 4.91 | 81,859 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 196,417 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 58,367 |
| Largest Countries Without Deserts | 0 | - | 4.86 | 66,797 |
| Countries with NO Military | 0 | - | 4.97 | 50,290 |
| Monarchies of the World | 0 | - | 4.93 | 153,624 |
| Countries by Number of Books Published | 0 | - | 4.95 | 64,278 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.93 | 87,052 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 109,882 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 66,658 |
| Countries of Africa | 0 | - | 5.00 | 2,195,255 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 125,514 |
| Countries Bordering Brazil | 0 | - | 4.96 | 124,461 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 45,547 |
| Countries that Beat the United States | 0 | - | 4.92 | 147,076 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,288,385 |
| United States Map Quiz | 0 | - | 4.98 | 3,921,206 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 41,022 |
| Western Africa Map Quiz | 0 | - | 4.97 | 61,658 |
| Australia Map Quiz | 0 | - | 4.95 | 321,438 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 338,103 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.83 | 39,218 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 90,276 |
| 10 Longest Rivers in the United States | 0 | - | 4.82 | 35,257 |
| U.S. States with the Longest International Borders | 0 | - | 4.81 | 41,700 |
| The Americas Geography by Letter - F | 0 | - | 3.71 | 29,136 |
| The Americas Geography by Letter - O | 0 | - | 3.11 | 26,203 |
| The Americas Geography by Letter - L | 0 | - | 3.94 | 25,243 |
| The Americas Geography by Letter - G | 0 | - | 3.94 | 23,161 |
| The Americas Geography by Letter - R | 0 | - | 3.98 | 21,177 |
| The Americas Geography by Letter - W | 0 | - | 3.57 | 14,765 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 73,823 |
| African East Coast | 0 | - | 4.97 | 85,083 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 72,161 |
| U.S. States or European Countries by Population | 0 | - | 4.98 | 116,733 |
| World Cities A-Z #1 | 0 | - | 4.54 | 59,134 |
| World Cities A-Z #2 | 0 | - | 4.46 | 51,781 |
| U.S. State Capitals Map Quiz | 0 | - | 4.91 | 126,985 |
| Hawaiian Islands Map Quiz | 0 | - | 4.88 | 21,162 |
| Top 10 Coldest U.S. States | 0 | - | 4.91 | 101,138 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 101,658 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 89,149 |
| Top 10 Most Native American U.S. States | 0 | - | 4.84 | 71,963 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 57,314 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,056,932 |
| Flags of Asia Quiz | 0 | - | 4.99 | 530,196 |
| Canada Geography Trivia | 0 | - | 4.81 | 45,043 |
| Countries of Europe by Population | 0 | - | 4.98 | 129,379 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.91 | 90,186 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 94,341 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.44 | 41,548 |
| Most-Visited Cities in Europe | 0 | - | 4.92 | 57,763 |
| Cities with the Biggest Economies | 0 | - | 4.92 | 119,202 |
| Five Most Guessed Cities by Continent | 0 | - | 4.97 | 105,069 |
| Europe Capital to Country | 0 | - | 4.99 | 221,851 |
| Asia Capital to Country | 0 | - | 4.96 | 106,511 |
| EU Capitals with No Hints | 0 | - | 4.96 | 126,049 |
| European Capitals by Map | 0 | - | 4.99 | 96,086 |
| African Capitals by Map | 0 | - | 4.99 | 112,469 |
| Coldest World Capitals | 0 | - | 4.96 | 128,408 |
| Asian Capitals by Map | 0 | - | 4.98 | 48,084 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.89 | 79,805 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.95 | 73,195 |
| European Coastal Capitals | 0 | - | 4.95 | 77,941 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.90 | 47,111 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 231,607 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.90 | 195,696 |
| Capitals of Mediterranean Countries | 0 | - | 4.96 | 76,448 |
| Majority Muslim Countries | 0 | - | 4.97 | 315,266 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 133,376 |
