| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,182 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,243 |
| South American Geography Quiz #1 | 0 | - | 4.73 | 32,512 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,494 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,619 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,271 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,397 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,854 |
| Europe Geography Quiz #1 | 0 | - | 4.54 | 71,109 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,751 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,062 |
| Europe Geography Quiz #5 | 0 | - | 4.54 | 61,101 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,393 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,418 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,189 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,884 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,110 |
| Countries that Beat Brazil | 0 | - | 4.49 | 68,174 |
| South America Map Quiz | 0 | - | 5.00 | 1,544,118 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,385 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,260 |
| Peru Country Quiz | 0 | - | 4.54 | 48,456 |
| Chile Country Quiz | 0 | - | 4.75 | 39,868 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,722 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,657 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,759 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,458 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,733 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,705 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,116 |
| US States Quiz | 0 | - | 5.00 | 16,771,185 |
| Europe Geography Quiz #3 | 0 | - | 4.34 | 63,504 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,010 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 231,634 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,983 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,235 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,536 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,995 |
| Central American Countries | 0 | - | 4.98 | 155,477 |
| Which South American Country? | 0 | - | 4.69 | 51,813 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,450 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,426 |
| Name a Valid African Country | 0 | - | 4.98 | 153,355 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,821 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,612 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 146,682 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,147 |
| States of Mexico | 0 | - | 4.95 | 174,477 |
| States of Brazil | 0 | - | 4.97 | 87,047 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,335 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,499 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 275,637 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,420 |
| Europe Map Quiz | 0 | - | 5.00 | 4,744,093 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 329,581 |
| Geography of Spain | 0 | - | 4.59 | 22,015 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 125,032 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,374 |
| Which City in Europe? | 0 | - | 4.83 | 106,972 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,780 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,088 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,216 |
| Countries that Beat Canada | 0 | - | 4.90 | 87,098 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,443,672 |
| Oceania Map Quiz | 0 | - | 4.98 | 638,189 |
| Africa Map Quiz | 0 | - | 5.00 | 2,110,007 |
| Asia Map Quiz | 0 | - | 4.99 | 910,468 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,926 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,389 |
| US States with an Empty Map | 0 | - | 5.00 | 621,120 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,257 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,046 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,454 |
| Random U.S. City to State | 0 | - | 4.45 | 75,626 |
| Africa Capitals Quiz | 0 | - | 4.99 | 733,279 |
| Asia Capitals Quiz | 0 | - | 4.98 | 688,699 |
| Random Capital to Country | 0 | - | 4.99 | 2,583,547 |
| Random Country to Capital | 0 | - | 4.98 | 914,623 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,036 |
| Small Countries with Large Economies | 0 | - | 4.63 | 89,594 |
| Countries of Africa | 0 | - | 5.00 | 2,519,683 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,750 |
| Countries Closest to Maine | 0 | - | 4.85 | 66,721 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,169 |
| Cuba Country Quiz | 0 | - | 4.69 | 51,308 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 32,024 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,378,899 |
| United States Map Quiz | 0 | - | 4.98 | 4,147,651 |
| Australia Map Quiz | 0 | - | 4.94 | 343,177 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,113 |
| Mexico Cities Map Quiz | 0 | - | 4.77 | 33,373 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,951 |
| Rivers of the United States | 0 | - | 4.93 | 65,776 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 207,525 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,189 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,049 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,477 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,680 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,233,724 |
| Flags of Asia Quiz | 0 | - | 4.99 | 608,629 |
| Name a City - European Countries | 0 | - | 4.91 | 64,783 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,579 |
| Which City in Latin America? | 0 | - | 4.63 | 46,921 |
| Which City in Canada? | 0 | - | 4.82 | 56,839 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,809 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,212 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,222 |
| The Only European Country ... | 0 | - | 4.91 | 214,974 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,973 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,228 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,438 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,016,631 |
| Belize Country Quiz | 0 | - | 4.85 | 20,870 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 637,670 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,154 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,134 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,322 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,850 |
| Flags of Africa Quiz | 0 | - | 5.00 | 466,443 |
| Flags of North and South America | 0 | - | 4.99 | 369,833 |
| Canada Provinces and Territories | 0 | - | 5.00 | 339,656 |
| Counties of England | 0 | - | 4.97 | 792,133 |
| U.S. States that Border Canada | 0 | - | 4.91 | 183,548 |
| Geography of China | 0 | - | 4.21 | 13,908 |
| African East Coast | 0 | - | 4.96 | 95,463 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,003 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,127 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,302 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,028 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,376 |
| Random European City to Country | 0 | - | 4.69 | 116,917 |
| Random Asian City to Country | 0 | - | 4.56 | 44,430 |
| Europe Capital to Country | 0 | - | 4.99 | 248,763 |
| Asia Capital to Country | 0 | - | 4.96 | 126,119 |
| Capital Cities Chain | 0 | - | 4.84 | 82,204 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,047 |
| European Capitals by Map | 0 | - | 4.99 | 137,560 |
| African Capitals by Map | 0 | - | 4.99 | 132,768 |
| South America Capitals Quiz | 0 | - | 5.00 | 478,940 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,683 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,559 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,929 |
| European Coastal Capitals | 0 | - | 4.95 | 90,063 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,337 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,097 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,672 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,564 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,303 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,263 |
| Countries of the Middle East | 0 | - | 4.96 | 199,755 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,681 |
| Slavic Countries | 0 | - | 4.96 | 111,193 |
| Countries by Emojis | 0 | - | 4.99 | 237,681 |
| African Island Countries | 0 | - | 4.96 | 101,109 |
| Countries With One Word And Two O's | 0 | - | 4.94 | 55,406 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,657 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,223 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,246 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,930 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,681 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,146 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,093 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,189 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,378 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,481 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,666 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,851 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,633 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,699 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,550 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,796 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,733 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,496 |
| North America Map Quiz | 0 | - | 4.98 | 246,282 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,615 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,787 |
| UK Cities Map Quiz | 0 | - | 4.95 | 463,114 |
| Australian States and Territories | 0 | - | 4.96 | 141,302 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,311 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,457 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 32,942 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,117 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,988 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,131 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,168 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,398 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,494 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,526,178 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 219,431 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 133,176 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,644 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,549 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,406 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,309 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,997 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,414 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,676 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,264 |
| Official Cities in the UK | 0 | - | 4.89 | 281,807 |
| South American Cities on the Map | 0 | - | 4.56 | 35,303 |
