| Countries Bordering Brazil | 0 | - | 4.96 | 131,566 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,594 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,717 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,776 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 89,283 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,319 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,811 |
| Brazil States Map Quiz | 0 | - | 4.85 | 48,056 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,633 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,620 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,470 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,545 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 331,993 |
| US States with an Empty Map | 0 | - | 5.00 | 624,597 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 126,095 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 69,900 |
| Countries that Beat Brazil | 0 | - | 4.49 | 68,626 |
| South America Map Quiz | 0 | - | 5.00 | 1,549,763 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,408 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,215 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 82,697 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,492 |
| Peru Country Quiz | 0 | - | 4.54 | 48,661 |
| Chile Country Quiz | 0 | - | 4.77 | 40,051 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,857 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,299 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,763 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,458 |
| Rivers of the United States | 0 | - | 4.93 | 66,198 |
| US States Quiz | 0 | - | 5.00 | 16,875,082 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,323 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,013 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,662 |
| Central American Countries | 0 | - | 4.98 | 156,468 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,992 |
| Modern Day Countries of the Portuguese Empire on a Map | 0 | - | 4.56 | 51,755 |
| Modern Day Countries of the Mughal Empire on a Map | 0 | - | 4.42 | 33,640 |
| Which South American Country? | 0 | - | 4.69 | 51,945 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 148,422 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,736 |
| States of Brazil | 0 | - | 4.97 | 88,051 |
| Departments of France | 0 | - | 4.93 | 54,111 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,864 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,831 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,287 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.85 | 62,237 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,667 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,270 |
| Europe Map Quiz | 0 | - | 5.00 | 4,763,042 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,840 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,730 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,453 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,667 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,811 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,407 |
| Independence from Whom | 0 | - | 4.99 | 211,705 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,980 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,478 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,215 |
| Countries by Founding Story | 0 | - | 4.95 | 77,217 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,448 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,383 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 95,247 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,448,236 |
| Oceania Map Quiz | 0 | - | 4.98 | 642,355 |
| Africa Map Quiz | 0 | - | 5.00 | 2,117,904 |
| Asia Map Quiz | 0 | - | 4.99 | 916,780 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,753 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,174 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,203 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,681,070 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,039 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,606 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,205 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,402 |
| Africa Capitals Quiz | 0 | - | 4.99 | 737,668 |
| Asia Capitals Quiz | 0 | - | 4.98 | 692,855 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,558 |
| Countries of Africa | 0 | - | 5.00 | 2,537,058 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,340 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,109 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,424 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,510 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 32,191 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,382,981 |
| United States Map Quiz | 0 | - | 4.98 | 4,158,469 |
| Australia Map Quiz | 0 | - | 4.95 | 344,616 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,468 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,346 |
| South American Geography Quiz #1 | 0 | - | 4.62 | 32,576 |
| Countries that Bordered British India with an Empty Map | 0 | - | 4.69 | 55,446 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,915 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,645 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,651 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,030 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,906 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,244,173 |
| Flags of Asia Quiz | 0 | - | 4.99 | 613,562 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 578,166 |
| Cities in European History #1 | 0 | - | 4.63 | 133,992 |
| Name a City - European Countries | 0 | - | 4.90 | 65,383 |
| Cities by Former Name | 0 | - | 4.83 | 91,568 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 89,034 |
| Recently Independent Countries | 0 | - | 4.98 | 159,238 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,032 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,703 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,829 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,250 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,880 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 58,003 |
| The Only European Country ... | 0 | - | 4.91 | 216,632 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,259 |
| Countries of the World in 1900 | 0 | - | 4.89 | 84,906 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 195,234 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,486 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 150,837 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,136 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,654 |
| Countries by Former Name | 0 | - | 4.99 | 125,122 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,023,249 |
| Historical City to Country | 0 | - | 4.84 | 78,534 |
| Belize Country Quiz | 0 | - | 4.85 | 20,973 |
| Saint Vincent and the Grenadines Country Quiz | 0 | - | 4.88 | 19,212 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 640,423 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,693 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,976 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,885 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,128 |
| Flags of Africa Quiz | 0 | - | 5.00 | 471,321 |
| Flags of North and South America | 0 | - | 4.99 | 373,099 |
| Canada Provinces and Territories | 0 | - | 5.00 | 342,551 |
| Counties of England | 0 | - | 4.97 | 796,764 |
| U.S. States that Border Canada | 0 | - | 4.91 | 184,921 |
| African East Coast | 0 | - | 4.96 | 96,067 |
| Colonies of Africa with a Map | 0 | - | 4.78 | 54,443 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,180 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,776 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,619 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 345,647 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 135,276 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,196 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 92,745 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,249 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,539 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,244 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,676 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,093 |
| Former Capitals | 0 | - | 4.88 | 71,458 |
| Europe Capital to Country | 0 | - | 4.99 | 250,183 |
| Asia Capital to Country | 0 | - | 4.96 | 126,660 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,872 |
| European Capitals by Map | 0 | - | 4.99 | 139,153 |
| African Capitals by Map | 0 | - | 4.99 | 133,785 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,394 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,067 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,416 |
| European Coastal Capitals | 0 | - | 4.95 | 90,596 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,586 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,996 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,006 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,830 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,616 |
| Countries Settled by Vikings | 0 | - | 4.93 | 121,514 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,256 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,593 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,713 |
| Countries of the Middle East | 0 | - | 4.96 | 201,175 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,287 |
| Slavic Countries | 0 | - | 4.96 | 111,663 |
| African Island Countries | 0 | - | 4.96 | 101,633 |
| Warsaw Pact Countries | 0 | - | 4.83 | 84,506 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,882 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 99,747 |
| Countries of the World in 1444 | 0 | - | 4.98 | 60,275 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 125,892 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 57,431 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,376 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,566 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,895 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,516 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,508 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,984 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,670 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,735 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,608 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,225 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,209 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,579 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,237 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,154 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,995 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,265 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,153 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,193 |
| North America Map Quiz | 0 | - | 4.98 | 248,525 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,972 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,237 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,547 |
| Australian States and Territories | 0 | - | 4.96 | 141,970 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 171,862 |
