| Asian Geography By Letter - B | 0 | - | 4.83 | 62,135 |
| The Americas Geography by Letter - B | 0 | - | 4.51 | 49,069 |
| The Americas Geography by Letter - S | 0 | - | 4.56 | 41,686 |
| The Americas Geography by Letter - A | 0 | - | 4.29 | 41,931 |
| The Americas Geography by Letter - T | 0 | - | 4.23 | 38,639 |
| The Americas Geography by Letter - P | 0 | - | 4.36 | 36,396 |
| The Americas Geography by Letter - M | 0 | - | 4.40 | 36,401 |
| Asian Geography By Letter - A | 0 | - | 4.65 | 67,678 |
| European Geography By Letter - A | 0 | - | 4.57 | 125,276 |
| European Geography By Letter - B #1 | 0 | - | 4.75 | 104,420 |
| European Geography By Letter - C | 0 | - | 4.43 | 105,625 |
| European Geography By Letter - D | 0 | - | 4.51 | 100,200 |
| European Geography By Letter - L | 0 | - | 4.51 | 105,760 |
| European Geography By Letter - M | 0 | - | 4.55 | 115,135 |
| European Geography By Letter - P | 0 | - | 4.79 | 90,281 |
| European Geography By Letter - N | 0 | - | 4.42 | 94,099 |
| European Geography By Letter - V | 0 | - | 4.45 | 86,947 |
| Asian Geography by Letter - H | 0 | - | 4.47 | 62,079 |
| Asian Geography By Letter - M | 0 | - | 4.46 | 58,537 |
| Asian Geography by Letter - P | 0 | - | 4.43 | 54,344 |
| Asian Geography by Letter - T | 0 | - | 4.48 | 46,621 |
| European Geography By Letter - S #1 | 0 | - | 4.58 | 94,407 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 140,397 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 182,545 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 162,682 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 177,718 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 288,227 |
| Capitals A-Z | 0 | - | 4.85 | 42,106 |
| South America Capitals Quiz | 0 | - | 5.00 | 430,916 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 101,717 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 215,639 |
| Countries that Start with A | 0 | - | 4.98 | 1,963,930 |
| Countries that Start with B | 0 | - | 4.95 | 2,102,847 |
| Countries that Start with C | 0 | - | 4.96 | 1,663,893 |
| Countries that Start with D | 0 | - | 4.96 | 604,210 |
| Countries that Start with E | 0 | - | 4.95 | 1,245,702 |
| Countries that Start with G | 0 | - | 4.97 | 1,365,692 |
| Countries that Start with H | 0 | - | 4.96 | 515,417 |
| Countries that Start with I | 0 | - | 4.92 | 1,174,488 |
| Countries that Start with J | 0 | - | 4.98 | 518,052 |
| Countries that Start with K | 0 | - | 4.96 | 723,419 |
| Countries that Start with L | 0 | - | 4.98 | 982,915 |
| Countries that Start with N | 0 | - | 4.93 | 1,009,339 |
| Countries that Start with P | 0 | - | 4.95 | 1,111,695 |
| Countries that Start with S | 0 | - | 4.98 | 1,619,028 |
| Countries that Start with T | 0 | - | 4.89 | 920,478 |
| Countries that Start with U | 0 | - | 4.96 | 829,778 |
| Countries that Start with V | 0 | - | 4.98 | 555,777 |
| Countries that Start with F | 0 | - | 4.84 | 545,151 |
| Countries that Start with M | 0 | - | 4.97 | 1,265,927 |
| The Only American Country ... | 0 | - | 4.94 | 110,841 |
| Flags of North and South America Quiz | 0 | - | 4.99 | 313,763 |
| Asian Geography By Letter - S | 0 | - | 4.20 | 53,914 |
| European Geography By Letter - E | 0 | - | 4.21 | 106,095 |
| European Geography By Letter - F | 0 | - | 4.16 | 85,811 |
| European Geography By Letter - H | 0 | - | 4.31 | 89,448 |
| European Geography By Letter - G | 0 | - | 4.25 | 95,647 |
| European Geography By Letter - I | 0 | - | 4.10 | 89,269 |
| European Geography By Letter - K | 0 | - | 4.17 | 64,949 |
| European Geography By Letter - O | 0 | - | 4.28 | 58,154 |
| European Geography By Letter - R | 0 | - | 4.40 | 88,013 |
| European Geography by Letter - W | 0 | - | 4.22 | 78,614 |
| Asian Geography by Letter - D | 0 | - | 4.25 | 49,092 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 48,551 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 64,188 |
| Asian Geography by Letter - C | 0 | - | 4.31 | 61,616 |
| Asian Geography by Letter - N | 0 | - | 4.31 | 47,174 |
| European Geography By Letter - T | 0 | - | 4.40 | 71,280 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 47,141 |
| The Americas Geography by Letter - D | 0 | - | 3.97 | 39,122 |
| The Americas Geography by Letter - N | 0 | - | 3.61 | 37,505 |
| The Americas Geography by Letter - E | 0 | - | 3.59 | 32,772 |
| The Americas Geography By Letter - H | 0 | - | 4.21 | 21,676 |
| Europe Map Quiz | 0 | - | 5.00 | 4,332,281 |
| US States Quiz | 0 | - | 5.00 | 14,909,631 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.97 | 342,202 |
| Capitals of Canadian Provinces | 0 | - | 4.86 | 74,200 |
| Total United States Immigration by Country | 0 | - | 4.89 | 97,591 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 82,414 |
| Richest Countries A-Z | 0 | - | 4.92 | 89,469 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 109,764 |
| Brazil States Map Quiz | 0 | - | 4.84 | 40,345 |
| Mexico States Map Quiz | 0 | - | 4.84 | 91,497 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.84 | 55,458 |
| States of Mexico | 0 | - | 4.94 | 143,715 |
| States of Brazil | 0 | - | 4.97 | 70,163 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,352,503 |
| Oceania Map Quiz | 0 | - | 4.98 | 573,517 |
| Africa Map Quiz | 0 | - | 5.00 | 1,953,819 |
| Asia Map Quiz | 0 | - | 4.99 | 795,428 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 390,340 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 117,174 |
| Top 10 American Countries by Coastline | 0 | - | 4.95 | 83,761 |
| One Country By Letter By Continent | 0 | - | 5.00 | 74,054 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.88 | 69,146 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 94,597 |
| Countries that Visit the United States the Most | 0 | - | 4.95 | 79,738 |
| Countries Closest to Canada | 0 | - | 4.90 | 185,558 |
| Colombia Country Quiz | 0 | - | 4.89 | 35,536 |
| US States with an Empty Map | 0 | - | 5.00 | 560,014 |
| The 13 Colonies Quiz | 0 | - | 4.96 | 101,466 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 97,305 |
| 10 Southernmost U.S. States | 0 | - | 4.85 | 100,351 |
| U.S. States with Short Names | 0 | - | 4.87 | 131,421 |
| U.S. States that Start with M | 0 | - | 4.91 | 151,986 |
| U.S. States By Population | 0 | - | 4.90 | 131,061 |
| U.S. States that Start with N | 0 | - | 4.95 | 156,532 |
| U.S. States with Longest Names | 0 | - | 4.84 | 36,571 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 58,788 |
| European Geography A-Z | 0 | - | 4.36 | 45,754 |
| Top 10 Least Populous U.S. States | 0 | - | 4.93 | 174,247 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 151,214 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 92,355 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 62,203 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.86 | 92,035 |
| Africa Capitals Quiz | 0 | - | 4.99 | 643,298 |
| Asia Capitals Quiz | 0 | - | 4.98 | 601,933 |
| US State Capitals Quiz - No Hints | 0 | - | 4.97 | 80,472 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.88 | 44,716 |
| NATO Countries Quiz | 0 | - | 4.98 | 228,073 |
| EU Countries Quiz | 0 | - | 4.99 | 230,197 |
| Countries That Use the Euro | 0 | - | 4.93 | 65,036 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 228,295 |
| Countries with Nuclear Weapons | 0 | - | 4.89 | 233,005 |
| Top Five Countries by Religion | 0 | - | 4.90 | 144,624 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 82,404 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 94,393 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 126,977 |
| American Countries on the Pacific Coast | 0 | - | 4.81 | 46,566 |
| The Only European Country ... | 0 | - | 4.93 | 181,564 |
| Countries where the Sea Freezes | 0 | - | 4.91 | 81,960 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 196,528 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 58,447 |
| Largest Countries Without Deserts | 0 | - | 4.86 | 66,907 |
| Countries with NO Military | 0 | - | 4.97 | 50,474 |
| Monarchies of the World | 0 | - | 4.93 | 153,870 |
| Countries by Number of Books Published | 0 | - | 4.95 | 64,376 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.93 | 87,078 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 109,959 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 66,681 |
| Countries of Africa | 0 | - | 5.00 | 2,199,139 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 125,639 |
| Countries Bordering Brazil | 0 | - | 4.96 | 124,542 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 45,628 |
| Countries that Beat the United States | 0 | - | 4.92 | 147,284 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,289,632 |
| United States Map Quiz | 0 | - | 4.98 | 3,923,633 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 41,139 |
| Western Africa Map Quiz | 0 | - | 4.97 | 61,819 |
| Australia Map Quiz | 0 | - | 4.95 | 321,867 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 338,449 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.83 | 39,229 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 90,439 |
| 10 Longest Rivers in the United States | 0 | - | 4.82 | 35,289 |
| The Americas Geography by Letter - F | 0 | - | 3.67 | 29,145 |
| The Americas Geography by Letter - O | 0 | - | 3.09 | 26,213 |
| The Americas Geography by Letter - L | 0 | - | 3.94 | 25,255 |
| The Americas Geography by Letter - G | 0 | - | 3.94 | 23,172 |
| The Americas Geography by Letter - R | 0 | - | 3.98 | 21,191 |
| The Americas Geography by Letter - W | 0 | - | 3.57 | 14,777 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 73,927 |
| African East Coast | 0 | - | 4.97 | 85,231 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 72,385 |
| U.S. States or European Countries by Population | 0 | - | 4.98 | 116,928 |
| World Cities A-Z #1 | 0 | - | 4.54 | 59,170 |
| World Cities A-Z #2 | 0 | - | 4.46 | 51,819 |
| U.S. State Capitals Map Quiz | 0 | - | 4.91 | 127,181 |
| Hawaiian Islands Map Quiz | 0 | - | 4.88 | 21,180 |
| Top 10 Coldest U.S. States | 0 | - | 4.91 | 101,263 |
| Top 10 Hottest U.S. States | 0 | - | 4.83 | 101,782 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 89,182 |
| Top 10 Most Native American U.S. States | 0 | - | 4.84 | 72,092 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 57,342 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,058,793 |
| Flags of Asia Quiz | 0 | - | 4.99 | 531,123 |
| Canada Geography Trivia | 0 | - | 4.81 | 45,081 |
| Countries of Europe by Population | 0 | - | 4.98 | 129,842 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.91 | 90,275 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 94,830 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.44 | 41,588 |
| Most-Visited Cities in Europe | 0 | - | 4.92 | 57,994 |
| Cities with the Biggest Economies | 0 | - | 4.92 | 119,316 |
| Five Most Guessed Cities by Continent | 0 | - | 4.97 | 105,225 |
| Europe Capital to Country | 0 | - | 4.99 | 222,178 |
| Asia Capital to Country | 0 | - | 4.96 | 106,645 |
| EU Capitals with No Hints | 0 | - | 4.96 | 126,239 |
| European Capitals by Map | 0 | - | 4.99 | 96,413 |
| African Capitals by Map | 0 | - | 4.99 | 112,750 |
| Coldest World Capitals | 0 | - | 4.96 | 128,474 |
| Asian Capitals by Map | 0 | - | 4.98 | 48,362 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.89 | 79,941 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.95 | 73,316 |
| European Coastal Capitals | 0 | - | 4.95 | 78,064 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.90 | 47,180 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 232,064 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.90 | 196,032 |
| Capitals of Mediterranean Countries | 0 | - | 4.96 | 76,513 |
| Majority Muslim Countries | 0 | - | 4.97 | 316,043 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 133,544 |
| Countries with the Tallest Buildings | 0 | - | 4.95 | 75,200 |
