| Colombia Country Quiz | 0 | - | 4.90 | 40,903 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,697 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,121 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,785 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,874 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,549 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,755 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,542 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,157 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,766 |
| South America Map Quiz | 0 | - | 5.00 | 1,554,013 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,383 |
| Countries that Start with A | 0 | - | 4.98 | 2,171,617 |
| Countries that Start with B | 0 | - | 4.95 | 2,302,697 |
| Countries that Start with C | 0 | - | 4.96 | 1,828,539 |
| Countries that Start with D | 0 | - | 4.96 | 714,338 |
| Countries that Start with E | 0 | - | 4.95 | 1,382,617 |
| Countries that Start with G | 0 | - | 4.97 | 1,508,928 |
| Countries that Start with H | 0 | - | 4.96 | 608,070 |
| Countries that Start with I | 0 | - | 4.92 | 1,292,644 |
| Countries that Start with J | 0 | - | 4.98 | 605,560 |
| Countries that Start with K | 0 | - | 4.97 | 819,234 |
| Countries that Start with L | 0 | - | 4.98 | 1,094,907 |
| Countries that Start with N | 0 | - | 4.93 | 1,121,941 |
| Countries that Start with P | 0 | - | 4.94 | 1,220,220 |
| Countries that Start with S | 0 | - | 4.98 | 1,760,625 |
| Countries that Start with T | 0 | - | 4.90 | 1,013,437 |
| Countries that Start with U | 0 | - | 4.97 | 907,346 |
| Countries that Start with V | 0 | - | 4.98 | 611,168 |
| Countries that Start with F | 0 | - | 4.83 | 620,155 |
| Countries that Start with M | 0 | - | 4.97 | 1,386,247 |
| Brazil Country Quiz | 0 | - | 4.52 | 102,203 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,716 |
| Peru Country Quiz | 0 | - | 4.54 | 48,851 |
| Chile Country Quiz | 0 | - | 4.75 | 40,219 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,971 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 904,157 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,786 |
| South American Geography Quiz #1 | 0 | - | 4.62 | 32,815 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,818 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,249 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,677 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,297 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,132 |
| European Geography A-Z | 0 | - | 4.29 | 49,429 |
| Monarchies of Europe | 0 | - | 4.90 | 98,622 |
| Monarchies of Asia | 0 | - | 4.97 | 71,376 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,176 |
| Which South American Country? | 0 | - | 4.69 | 52,054 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,481 |
| US States Quiz | 0 | - | 5.00 | 16,960,358 |
| Central American Countries | 0 | - | 4.98 | 157,104 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,141 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,610 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,593 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,545 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,622 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,428 |
| Europe Map Quiz | 0 | - | 5.00 | 4,780,199 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,791 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,439 |
| States of Mexico | 0 | - | 4.96 | 177,609 |
| States of Brazil | 0 | - | 4.97 | 89,179 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,513 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,362 |
| European Geography By Letter - A | 0 | - | 4.52 | 147,645 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,020 |
| European Geography By Letter - C | 0 | - | 4.43 | 122,668 |
| European Geography By Letter - D | 0 | - | 4.50 | 110,025 |
| European Geography By Letter - L | 0 | - | 4.52 | 114,698 |
| European Geography By Letter - M | 0 | - | 4.69 | 132,028 |
| European Geography By Letter - N | 0 | - | 4.44 | 101,842 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,353 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,573 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,955 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,578 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,100 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,565 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,257 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,190 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,311 |
| One Country By Letter By Continent | 0 | - | 5.00 | 125,116 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,880 |
| Countries that Beat Brazil | 0 | - | 4.49 | 69,066 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 44,016 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 334,457 |
| South American Geography Quiz #2 | 0 | - | 4.41 | 43,359 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,417 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,445 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,407 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,133 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 54,313 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,562 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,451 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,610 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 36,732 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,504 |
| African Geography A-Z | 0 | - | 4.33 | 21,516 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 127,033 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,733 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,191 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,643 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,965 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,637 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,019 |
| Oceania Map Quiz | 0 | - | 4.98 | 657,792 |
| Africa Map Quiz | 0 | - | 5.00 | 2,125,782 |
| Asia Map Quiz | 0 | - | 4.99 | 922,873 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,329 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,136 |
| US States with an Empty Map | 0 | - | 5.00 | 627,427 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,767 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,101 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,885 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,058 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,120 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,879 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 149,188 |
| Majority Muslim Countries | 0 | - | 4.98 | 376,690 |
| NATO Countries | 0 | - | 4.98 | 282,569 |
| EU Countries Quiz | 0 | - | 4.99 | 276,799 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,238 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 290,364 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 275,777 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,836 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,599 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,706 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,413 |
| The Only European Country ... | 0 | - | 4.91 | 218,308 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,397 |
| Countries with NO Military | 0 | - | 4.97 | 62,936 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,757 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,120 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,949 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,828 |
| Countries of Africa | 0 | - | 5.00 | 2,552,499 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,894 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,456 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,163 |
| United States Map Quiz | 0 | - | 4.98 | 4,167,516 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,244 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,675 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,405 |
| Australia Map Quiz | 0 | - | 4.95 | 345,730 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,688 |
| Rivers of the United States | 0 | - | 4.93 | 66,536 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,191 |
| European Geography By Letter - E | 0 | - | 4.23 | 114,770 |
| European Geography By Letter - F | 0 | - | 4.15 | 94,081 |
| European Geography By Letter - H | 0 | - | 4.30 | 96,888 |
| European Geography By Letter - G | 0 | - | 4.27 | 103,586 |
| European Geography By Letter - I | 0 | - | 4.09 | 96,286 |
| European Geography By Letter - K | 0 | - | 4.15 | 70,925 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,336 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,401 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,099 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,349 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,975 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,915 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,383 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 51,693 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,874 |
| African East Coast | 0 | - | 4.96 | 96,537 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,651 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,091 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,641 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,253,541 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,124 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,592 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,501 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 322,865 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,479 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,028,773 |
| Countries that Start with R | 0 | - | 4.43 | 449,456 |
| India A-Z | 0 | - | 4.42 | 34,244 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,686 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 643,089 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,349 |
| Flags of Africa Quiz | 0 | - | 5.00 | 475,624 |
| Flags of North and South America | 0 | - | 4.99 | 375,811 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,091 |
| Counties of England | 0 | - | 4.97 | 801,150 |
| U.S. States that Border Canada | 0 | - | 4.91 | 186,173 |
| U.S. Geography by Letter - N | 0 | - | 3.80 | 53,020 |
| U.S. Geography by Letter - E | 0 | - | 3.75 | 49,016 |
| U.S. Geography by Letter - F | 0 | - | 3.84 | 45,288 |
| U.S. Geography by Letter - O | 0 | - | 3.52 | 41,763 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,934 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,949 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,791 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,338 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,250 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,790 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,489 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,484 |
| Europe Capital to Country | 0 | - | 4.99 | 251,581 |
| Asia Capital to Country | 0 | - | 4.96 | 127,202 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,653 |
| European Capitals by Map | 0 | - | 4.99 | 141,420 |
| African Capitals by Map | 0 | - | 4.99 | 141,431 |
