| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,639 |
| South American Geography Quiz #1 | 0 | - | 4.63 | 32,944 |
| Colombia Country Quiz | 0 | - | 4.90 | 41,083 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,322 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,388 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 50,005 |
| South American Geography Quiz #2 | 0 | - | 4.40 | 44,412 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,711 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,905 |
| Europe Geography Quiz #1 | 0 | - | 4.54 | 71,594 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 72,267 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,535 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,492 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,699 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,787 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,393 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 33,122 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,790 |
| Countries that Beat Brazil | 0 | - | 4.50 | 69,379 |
| South America Map Quiz | 0 | - | 5.00 | 1,559,057 |
| Brazil Country Quiz | 0 | - | 4.52 | 102,551 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,905 |
| Peru Country Quiz | 0 | - | 4.54 | 49,007 |
| Chile Country Quiz | 0 | - | 4.75 | 40,368 |
| Ecuador Country Quiz | 0 | - | 4.60 | 32,063 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,640 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,937 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,888 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,370 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,822 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,621 |
| US States Quiz | 0 | - | 5.00 | 17,032,908 |
| Europe Geography Quiz #3 | 0 | - | 4.35 | 63,964 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,157 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,509 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,406 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 111,650 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 93,665 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 98,011 |
| Central American Countries | 0 | - | 4.98 | 157,628 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,724 |
| Which South American Country? | 0 | - | 4.69 | 52,162 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,657 |
| Name a Valid Asian Country | 0 | - | 4.98 | 122,022 |
| Name a Valid African Country | 0 | - | 4.98 | 155,372 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 116,206 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,782 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 151,256 |
| Mexico States Map Quiz | 0 | - | 4.85 | 105,853 |
| States of Mexico | 0 | - | 4.96 | 178,952 |
| States of Brazil | 0 | - | 4.98 | 90,153 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.93 | 55,105 |
| Countries of South America with an Empty Map | 0 | - | 4.95 | 105,672 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,474 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,338 |
| Europe Map Quiz | 0 | - | 5.00 | 4,795,398 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 336,568 |
| Geography of Spain | 0 | - | 4.59 | 22,302 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.94 | 127,924 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,678 |
| Which City in Europe? | 0 | - | 4.83 | 108,042 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,464 |
| Countries that Beat the United States | 0 | - | 4.93 | 169,014 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,809 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 56,622 |
| Countries that Beat Canada | 0 | - | 4.90 | 99,170 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,764 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,847 |
| Africa Map Quiz | 0 | - | 5.00 | 2,131,530 |
| Asia Map Quiz | 0 | - | 4.99 | 927,270 |
| 10 Longest Rivers in the United States | 0 | - | 4.86 | 39,479 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,592 |
| US States with an Empty Map | 0 | - | 5.00 | 629,903 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 97,478 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,499 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,689 |
| Random U.S. City to State | 0 | - | 4.45 | 77,079 |
| Africa Capitals Quiz | 0 | - | 4.99 | 745,544 |
| Asia Capitals Quiz | 0 | - | 4.98 | 700,506 |
| Random Capital to Country | 0 | - | 4.99 | 2,605,312 |
| Random Country to Capital | 0 | - | 4.98 | 930,991 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,472 |
| Small Countries with Large Economies | 0 | - | 4.63 | 90,526 |
| Countries of Africa | 0 | - | 5.00 | 2,566,614 |
| Countries Closest to Alaska | 0 | - | 4.93 | 125,388 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,743 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,860 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,823 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 32,402 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,388,300 |
| United States Map Quiz | 0 | - | 4.98 | 4,174,399 |
| Australia Map Quiz | 0 | - | 4.95 | 346,645 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,714 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 50,338 |
| Rivers of the United States | 0 | - | 4.93 | 66,841 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,985 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 126,109 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,763 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 93,051 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,309 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,262,615 |
| Flags of Asia Quiz | 0 | - | 4.99 | 622,503 |
| Name a City - European Countries | 0 | - | 4.89 | 66,469 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 90,059 |
| Which City in Latin America? | 0 | - | 4.63 | 47,187 |
| Which City in Canada? | 0 | - | 4.83 | 57,436 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,391 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,326 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,618 |
| The Only European Country ... | 0 | - | 4.91 | 219,787 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,507 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,932 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 93,012 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,034,069 |
| Belize Country Quiz | 0 | - | 4.85 | 21,131 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 645,681 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,655 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,264 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,874 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,575 |
| Flags of Africa Quiz | 0 | - | 5.00 | 479,683 |
| Flags of North and South America | 0 | - | 4.99 | 378,538 |
| Canada Provinces and Territories | 0 | - | 5.00 | 347,418 |
| Counties of England | 0 | - | 4.97 | 804,783 |
| U.S. States that Border Canada | 0 | - | 4.91 | 187,192 |
| Geography of China | 0 | - | 4.35 | 19,277 |
| African East Coast | 0 | - | 4.96 | 96,972 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,493 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,840 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,822 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,756 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,438 |
| Random European City to Country | 0 | - | 4.69 | 118,581 |
| Random Asian City to Country | 0 | - | 4.56 | 44,649 |
| Europe Capital to Country | 0 | - | 4.99 | 252,738 |
| Asia Capital to Country | 0 | - | 4.96 | 127,754 |
| Capital Cities Chain | 0 | - | 4.84 | 83,585 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,391 |
| European Capitals by Map | 0 | - | 4.99 | 142,744 |
| African Capitals by Map | 0 | - | 4.99 | 142,722 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,941 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,184 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,201 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,452 |
| European Coastal Capitals | 0 | - | 4.95 | 91,560 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,298 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 273,521 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,883 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,272 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,788 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,455 |
| Countries of the Middle East | 0 | - | 4.96 | 203,390 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,442 |
| Slavic Countries | 0 | - | 4.96 | 112,568 |
| Countries by Emojis | 0 | - | 4.99 | 243,013 |
| African Island Countries | 0 | - | 4.96 | 102,804 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,765 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,269 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,849 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 128,104 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,562 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 155,063 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,276 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,856 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,800 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,101 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 145,028 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,598 |
| 10 Southernmost Countries in Africa | 0 | - | 4.99 | 118,133 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,779 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,120 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,379 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,907 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,961 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,965 |
| North America Map Quiz | 0 | - | 4.98 | 253,059 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,605 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,995 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,975 |
| Australian States and Territories | 0 | - | 4.96 | 143,139 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,790 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,863 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,839 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,562 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,288 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,591 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 313,352 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,985 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,996 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,559,555 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,895 |
| Category Elimination - U.S. States #2 | 0 | - | 4.83 | 135,946 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,240 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 235,053 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,565 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,429 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 105,157 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 109,014 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 74,766 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.84 | 69,389 |
