| States of Brazil | 0 | - | 4.97 | 88,516 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,222 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,134 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,881 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,643 |
| States of Mexico | 0 | - | 4.96 | 176,632 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,787 |
| South America Capitals Quiz | 0 | - | 5.00 | 482,309 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,939 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,964 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,690 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 332,913 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,718 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,636 |
| South American Cities on the Map | 0 | - | 4.53 | 35,461 |
| Countries that Beat Brazil | 0 | - | 4.49 | 68,786 |
| South America Map Quiz | 0 | - | 5.00 | 1,551,369 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,051 |
| Flags of North and South America | 0 | - | 4.99 | 374,061 |
| Australian States and Territories | 0 | - | 4.96 | 142,191 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,475 |
| Counties of England | 0 | - | 4.97 | 798,516 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,702 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,808 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,247 |
| The Only American Country ... | 0 | - | 4.92 | 121,777 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,574 |
| Peru Country Quiz | 0 | - | 4.54 | 48,743 |
| Chile Country Quiz | 0 | - | 4.77 | 40,118 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,900 |
| Regions of Italy | 0 | - | 4.92 | 76,176 |
| States of India | 0 | - | 4.95 | 193,978 |
| US States Quiz | 0 | - | 5.00 | 16,909,824 |
| Japanese Prefectures | 0 | - | 4.98 | 137,465 |
| Provinces of China | 0 | - | 4.97 | 205,463 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,306 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,117 |
| States of Germany | 0 | - | 4.95 | 153,057 |
| Regions of New Zealand | 0 | - | 4.84 | 28,583 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,374 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,902 |
| Provinces of Turkey | 0 | - | 4.95 | 204,565 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,414 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,383 |
| South American Geography Quiz #1 | 0 | - | 4.62 | 32,598 |
| Which South American Country? | 0 | - | 4.69 | 51,991 |
| Europe Map Quiz | 0 | - | 5.00 | 4,769,366 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,581 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,219 |
| Central American Countries | 0 | - | 4.98 | 156,718 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,825 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,686 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,341 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 148,942 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,083 |
| Departments of France | 0 | - | 4.93 | 54,405 |
| South American Physical Geography | 0 | - | 4.58 | 18,365 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,060 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,464 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,354 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,893 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,956 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,438 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,537 |
| Venezuela Country Quiz | 0 | - | 4.51 | 30,644 |
| Paraguay Country Quiz | 0 | - | 4.54 | 25,329 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,291 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,450 |
| Oceania Map Quiz | 0 | - | 4.98 | 643,579 |
| Africa Map Quiz | 0 | - | 5.00 | 2,121,105 |
| Asia Map Quiz | 0 | - | 4.99 | 919,008 |
| Counties of Ireland | 0 | - | 4.92 | 195,916 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,836 |
| Pixelated United States Map | 0 | - | 4.88 | 94,420 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,098 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,658 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 113,623 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,265 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,582 |
| U.S. States By Population | 0 | - | 4.92 | 153,703 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,660 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,568 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,310 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,757 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,929 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 176,280 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,247 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,959 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,282 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,179 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,639 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,765 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,510 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,910 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,222 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,587 |
| US States with an Empty Map | 0 | - | 5.00 | 625,747 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,312 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,799 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,445 |
| Africa Capitals Quiz | 0 | - | 4.99 | 739,403 |
| Asia Capitals Quiz | 0 | - | 4.98 | 694,387 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,836 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,464 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,053 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,606 |
| The Only European Country ... | 0 | - | 4.91 | 217,270 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,710 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,499 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,727 |
| Countries of Africa | 0 | - | 5.00 | 2,543,389 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,572 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,649 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,137 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,384,617 |
| United States Map Quiz | 0 | - | 4.98 | 4,162,733 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,851 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,203 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,094 |
| Australia Map Quiz | 0 | - | 4.95 | 344,988 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,935 |
| African East Coast | 0 | - | 4.96 | 96,244 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,367 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,247 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,882 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,957 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,289 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,978 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,247,690 |
| Flags of Asia Quiz | 0 | - | 4.99 | 615,480 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,348 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 110,913 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,339 |
| Europe Capital to Country | 0 | - | 4.99 | 250,780 |
| Asia Capital to Country | 0 | - | 4.96 | 126,827 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,150 |
| European Capitals by Map | 0 | - | 4.99 | 139,847 |
| African Capitals by Map | 0 | - | 4.99 | 134,108 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,603 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,260 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,592 |
| European Coastal Capitals | 0 | - | 4.95 | 90,776 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,656 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,701 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,442 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,904 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,365 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,249 |
| Countries of the Middle East | 0 | - | 4.96 | 201,573 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,514 |
| Slavic Countries | 0 | - | 4.96 | 111,838 |
| African Island Countries | 0 | - | 4.96 | 101,825 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,949 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,617 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,009 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,794 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,025,349 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,171 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,729 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,769 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,267 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,874 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,961 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,694 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,365 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,382 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,756 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,435 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,331 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,186 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,404 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,441 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,330 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,352 |
| North America Map Quiz | 0 | - | 4.98 | 249,211 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,066 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,372 |
| Flags of Africa Quiz | 0 | - | 5.00 | 472,769 |
| Hawaiian Islands | 0 | - | 4.83 | 42,765 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,356 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,612 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,379 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,121 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,757 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,695 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,032 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,473 |
| Territories of the United States | 0 | - | 4.80 | 52,451 |
| Regions of France | 0 | - | 4.72 | 121,146 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,294 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,888 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,265 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,168 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,608 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,310 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,560 |
| Official Cities in the UK | 0 | - | 4.89 | 284,391 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,404 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,791 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,009 |
