| Asian Geography By Letter - B | 0 | - | 4.85 | 64,471 |
| Colombia Country Quiz | 0 | - | 4.90 | 38,714 |
| Countries Bordering Brazil | 0 | - | 4.96 | 128,754 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 48,112 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 64,805 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 49,335 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 124,878 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 69,757 |
| European Geography By Letter - A | 0 | - | 4.61 | 129,721 |
| European Geography By Letter - B #1 | 0 | - | 4.70 | 108,121 |
| European Geography By Letter - C | 0 | - | 4.46 | 109,377 |
| European Geography By Letter - D | 0 | - | 4.51 | 104,108 |
| European Geography By Letter - L | 0 | - | 4.52 | 109,541 |
| European Geography By Letter - M | 0 | - | 4.53 | 118,800 |
| European Geography By Letter - P | 0 | - | 4.79 | 93,999 |
| European Geography By Letter - N | 0 | - | 4.43 | 97,483 |
| European Geography By Letter - R | 0 | - | 4.41 | 90,675 |
| European Geography By Letter - V | 0 | - | 4.44 | 89,969 |
| Asian Geography by Letter - H | 0 | - | 4.48 | 64,239 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 60,275 |
| Asian Geography by Letter - P | 0 | - | 4.44 | 56,495 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 56,063 |
| European Geography By Letter - S #1 | 0 | - | 4.61 | 97,508 |
| South America Map Quiz | 0 | - | 5.00 | 1,503,698 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 121,574 |
| U.S. Geography by Letter - C | 0 | - | 4.25 | 70,113 |
| U.S. Geography by Letter - A | 0 | - | 4.34 | 58,885 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 52,980 |
| U.S. Geography by Letter - T | 0 | - | 4.27 | 46,429 |
| U.S. Geography by Letter - P | 0 | - | 4.33 | 44,513 |
| U.S. Geography by Letter - M | 0 | - | 4.19 | 43,575 |
| Countries that Start with A | 0 | - | 4.98 | 2,082,735 |
| Countries that Start with B | 0 | - | 4.95 | 2,220,615 |
| Countries that Start with C | 0 | - | 4.96 | 1,761,984 |
| Countries that Start with D | 0 | - | 4.96 | 668,522 |
| Countries that Start with E | 0 | - | 4.95 | 1,327,112 |
| Countries that Start with G | 0 | - | 4.97 | 1,450,141 |
| Countries that Start with H | 0 | - | 4.96 | 569,896 |
| Countries that Start with I | 0 | - | 4.92 | 1,246,873 |
| Countries that Start with J | 0 | - | 4.98 | 569,721 |
| Countries that Start with K | 0 | - | 4.97 | 781,519 |
| Countries that Start with L | 0 | - | 4.98 | 1,050,143 |
| Countries that Start with N | 0 | - | 4.93 | 1,076,892 |
| Countries that Start with P | 0 | - | 4.95 | 1,176,718 |
| Countries that Start with S | 0 | - | 4.98 | 1,702,941 |
| Countries that Start with T | 0 | - | 4.89 | 978,611 |
| Countries that Start with U | 0 | - | 4.97 | 878,372 |
| Countries that Start with V | 0 | - | 4.98 | 588,306 |
| Countries that Start with F | 0 | - | 4.83 | 589,029 |
| Countries that Start with M | 0 | - | 4.97 | 1,337,877 |
| Brazil Country Quiz | 0 | - | 4.53 | 98,266 |
| Argentina Country Quiz | 0 | - | 4.52 | 55,510 |
| Peru Country Quiz | 0 | - | 4.52 | 46,829 |
| Chile Country Quiz | 0 | - | 4.75 | 38,430 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 886,935 |
| Brazil Cities Map Quiz | 0 | - | 4.61 | 35,556 |
| South American Geography Quiz #2 | 0 | - | 4.64 | 38,502 |
| South American Geography Quiz #1 | 0 | - | 4.74 | 31,898 |
| Top 10 Coldest U.S. States | 0 | - | 4.93 | 119,660 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 120,198 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.81 | 60,065 |
| Monarchies of Europe | 0 | - | 4.89 | 94,068 |
| Monarchies of Asia | 0 | - | 4.96 | 68,777 |
| Countries Closest to United States A-Z | 0 | - | 4.83 | 113,832 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 38,785 |
| US States Quiz | 0 | - | 5.00 | 16,053,084 |
| Asian Geography By Letter - S | 0 | - | 4.21 | 55,292 |
| European Geography By Letter - E | 0 | - | 4.22 | 109,761 |
| European Geography By Letter - F | 0 | - | 4.18 | 89,315 |
| European Geography By Letter - H | 0 | - | 4.29 | 93,023 |
| European Geography By Letter - G | 0 | - | 4.25 | 99,033 |
| European Geography By Letter - I | 0 | - | 4.11 | 92,511 |
| European Geography By Letter - K | 0 | - | 4.15 | 67,342 |
| European Geography By Letter - O | 0 | - | 4.29 | 60,319 |
| European Geography by Letter - W | 0 | - | 4.21 | 80,983 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 50,747 |
| Asian Geography by Letter - G | 0 | - | 4.37 | 50,135 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 66,356 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 63,469 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 49,015 |
| European Geography By Letter - T | 0 | - | 4.40 | 73,505 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 49,085 |
| Central American Countries | 0 | - | 4.98 | 149,486 |
| Caribbean Countries and Territories | 0 | - | 4.82 | 109,784 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 88,234 |
| Richest Countries A-Z | 0 | - | 4.91 | 97,401 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 188,679 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 122,828 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 120,709 |
| Brazil States Map Quiz | 0 | - | 4.84 | 44,797 |
| Europe Map Quiz | 0 | - | 5.00 | 4,598,372 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 124,829 |
| Mexico States Map Quiz | 0 | - | 4.82 | 99,152 |
| States of Mexico | 0 | - | 4.93 | 161,157 |
| States of Brazil | 0 | - | 4.98 | 80,073 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 101,267 |
| One Country By Letter By Continent | 0 | - | 5.00 | 88,592 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.89 | 74,109 |
| Countries that Beat Brazil | 0 | - | 4.49 | 65,441 |
| Ecuador Country Quiz | 0 | - | 4.59 | 27,700 |
| U.S. Geography by Letter - N | 0 | - | 3.76 | 43,195 |
| U.S. Geography by Letter - E | 0 | - | 3.73 | 39,826 |
| U.S. Geography by Letter - F | 0 | - | 3.79 | 35,740 |
| U.S. Geography by Letter - O | 0 | - | 3.40 | 31,735 |
| U.S. Geography by Letter - L | 0 | - | 3.99 | 31,927 |
| U.S. Geography by Letter - G | 0 | - | 4.04 | 29,991 |
| U.S. Geography by Letter - R | 0 | - | 4.14 | 27,798 |
| U.S. Geography By Letter - H | 0 | - | 4.31 | 29,461 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 98,563 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 100,207 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 68,746 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 141,315 |
| Mexico Country Quiz | 0 | - | 4.49 | 70,090 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,408,429 |
| Oceania Map Quiz | 0 | - | 4.98 | 611,328 |
| Africa Map Quiz | 0 | - | 5.00 | 2,050,330 |
| Asia Map Quiz | 0 | - | 4.99 | 867,561 |
| Mexico Cities Map Quiz | 0 | - | 4.75 | 32,487 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.96 | 312,363 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 37,520 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 413,042 |
| US States with an Empty Map | 0 | - | 5.00 | 598,794 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 89,175 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 43,197 |
| U.S. States or European Countries by Population | 0 | - | 4.98 | 126,291 |
| European Geography A-Z | 0 | - | 4.31 | 47,931 |
| Africa Capitals Quiz | 0 | - | 4.99 | 699,317 |
| Asia Capitals Quiz | 0 | - | 4.98 | 657,367 |
| U.S. State Capitals Map Quiz | 0 | - | 4.91 | 137,004 |
| Majority Muslim Countries | 0 | - | 4.98 | 352,396 |
| NATO Countries Quiz | 0 | - | 4.98 | 260,258 |
| EU Countries Quiz | 0 | - | 4.99 | 256,933 |
| Countries That Use the Euro | 0 | - | 4.93 | 77,743 |
| Countries with the Most Military Troops | 0 | - | 4.96 | 270,904 |
| Countries with Nuclear Weapons | 0 | - | 4.89 | 251,463 |
| Top Five Countries by Religion | 0 | - | 4.91 | 160,282 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 106,554 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 140,210 |
| The Only European Country ... | 0 | - | 4.91 | 201,208 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 202,946 |
| Countries with NO Military | 0 | - | 4.97 | 57,396 |
| European Countries NOT in NATO | 0 | - | 4.88 | 52,476 |
| Countries by Number of Books Published | 0 | - | 4.95 | 69,378 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 90,140 |
| Countries of Africa | 0 | - | 5.00 | 2,391,915 |
| Countries Closest to Alaska | 0 | - | 4.91 | 106,086 |
| Countries Closest to Maine | 0 | - | 4.83 | 63,660 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,349,293 |
| United States Map Quiz | 0 | - | 4.98 | 4,074,769 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 46,745 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 91,147 |
| Western Africa Map Quiz | 0 | - | 4.97 | 69,213 |
| Australia Map Quiz | 0 | - | 4.94 | 335,630 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 354,177 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.84 | 41,055 |
| Rivers of the United States | 0 | - | 4.92 | 62,523 |
| African East Coast | 0 | - | 4.96 | 91,523 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.89 | 50,211 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 199,829 |
| Top 10 Most Native American U.S. States | 0 | - | 4.85 | 87,212 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,148,349 |
| Flags of Asia Quiz | 0 | - | 4.99 | 575,032 |
| European Cities A-Z | 0 | - | 4.21 | 72,378 |
| Random State Capital to U.S. State | 0 | - | 4.81 | 83,898 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,282,077 |
| Countries with the Most Billionaires | 0 | - | 4.92 | 323,491 |
| Countries of North America Quiz | 0 | - | 5.00 | 966,804 |
| Countries that Start with R | 0 | - | 4.43 | 426,428 |
| India A-Z | 0 | - | 4.42 | 33,123 |
| Japan A-Z | 0 | - | 4.46 | 40,871 |
| Cuba Country Quiz | 0 | - | 4.70 | 49,859 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 614,396 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 55,805 |
| Flags of Africa Quiz | 0 | - | 5.00 | 432,928 |
| Flags of North and South America Quiz | 0 | - | 4.99 | 339,180 |
| Canada Provinces and Territories | 0 | - | 5.00 | 320,677 |
| Counties of England | 0 | - | 4.97 | 759,721 |
| U.S. States that Border Canada | 0 | - | 4.91 | 174,145 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 63,153 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.78 | 61,859 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 40,897 |
| Countries of Europe by Population | 0 | - | 4.98 | 167,384 |
| U.S. Cities A-Z | 0 | - | 4.22 | 31,468 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 104,265 |
| Most-Visited Cities in Europe | 0 | - | 4.89 | 68,287 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 125,910 |
| Capitals A-Z | 0 | - | 4.75 | 44,398 |
| Europe Capital to Country | 0 | - | 4.99 | 238,871 |
| Asia Capital to Country | 0 | - | 4.96 | 122,319 |
| EU Capitals with No Hints | 0 | - | 4.96 | 138,266 |
| European Capitals by Map | 0 | - | 4.99 | 125,939 |
| African Capitals by Map | 0 | - | 4.99 | 125,509 |
| South America Capitals Quiz | 0 | - | 5.00 | 461,034 |
| Coldest World Capitals | 0 | - | 4.96 | 131,486 |
| Asian Capitals by Map | 0 | - | 4.98 | 56,736 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.87 | 87,324 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 80,160 |
| European Coastal Capitals | 0 | - | 4.95 | 85,737 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.90 | 50,591 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 254,091 |
