| States of Brazil | 0 | - | 4.98 | 90,118 |
| Brazil States Map Quiz | 0 | - | 4.87 | 48,767 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.93 | 55,084 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,377 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,993 |
| States of Mexico | 0 | - | 4.96 | 178,869 |
| Colombia Country Quiz | 0 | - | 4.90 | 41,070 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,809 |
| Mexico States Map Quiz | 0 | - | 4.85 | 105,823 |
| Brazil Country Quiz | 0 | - | 4.52 | 102,532 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,882 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 336,450 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,642 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,887 |
| South American Cities on the Map | 0 | - | 4.52 | 35,591 |
| Countries that Beat Brazil | 0 | - | 4.50 | 69,365 |
| South America Map Quiz | 0 | - | 5.00 | 1,558,883 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,910 |
| Flags of North and South America | 0 | - | 4.99 | 378,396 |
| Australian States and Territories | 0 | - | 4.96 | 143,113 |
| Canada Provinces and Territories | 0 | - | 5.00 | 347,306 |
| Counties of England | 0 | - | 4.97 | 804,630 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,688 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,597 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,806 |
| The Only American Country ... | 0 | - | 4.92 | 122,387 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,894 |
| Peru Country Quiz | 0 | - | 4.54 | 49,003 |
| Chile Country Quiz | 0 | - | 4.75 | 40,363 |
| Ecuador Country Quiz | 0 | - | 4.60 | 32,061 |
| Regions of Italy | 0 | - | 4.92 | 77,304 |
| States of India | 0 | - | 4.94 | 196,661 |
| US States Quiz | 0 | - | 5.00 | 17,029,556 |
| Japanese Prefectures | 0 | - | 4.98 | 139,499 |
| Provinces of China | 0 | - | 4.97 | 209,087 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,650 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,679 |
| States of Germany | 0 | - | 4.95 | 155,016 |
| Regions of New Zealand | 0 | - | 4.84 | 28,810 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,920 |
| Federal Subjects of Russia | 0 | - | 4.95 | 150,012 |
| Provinces of Turkey | 0 | - | 4.95 | 206,390 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.95 | 27,822 |
| South American Geography Quiz #1 | 0 | - | 4.63 | 32,940 |
| Which South American Country? | 0 | - | 4.69 | 52,156 |
| Europe Map Quiz | 0 | - | 5.00 | 4,794,736 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,949 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,837 |
| Central American Countries | 0 | - | 4.98 | 157,607 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,708 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,604 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 247,163 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,985 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 151,197 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,618 |
| Departments of France | 0 | - | 4.93 | 55,451 |
| South American Physical Geography | 0 | - | 4.58 | 18,415 |
| Countries of South America with an Empty Map | 0 | - | 4.95 | 105,655 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,679 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.92 | 95,764 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,789 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,643 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,672 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,703 |
| Venezuela Country Quiz | 0 | - | 4.51 | 30,791 |
| Paraguay Country Quiz | 0 | - | 4.54 | 25,437 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,437 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,651 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,647 |
| Africa Map Quiz | 0 | - | 5.00 | 2,131,268 |
| Asia Map Quiz | 0 | - | 4.99 | 927,087 |
| Counties of Ireland | 0 | - | 4.92 | 197,759 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,526 |
| South American Geography Quiz #2 | 0 | - | 4.40 | 44,396 |
| Pixelated United States Map | 0 | - | 4.89 | 95,006 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 119,234 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 112,474 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,488 |
| U.S. States with Short Names | 0 | - | 4.91 | 150,571 |
| U.S. States that Start with M | 0 | - | 4.94 | 188,622 |
| U.S. States By Population | 0 | - | 4.92 | 154,290 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,414 |
| U.S. States with Longest Names | 0 | - | 4.85 | 45,008 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,617 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 66,235 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,861 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,785 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,258 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,658 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,868 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,386 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,442 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,979 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,846 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,604 |
| 10 Longest Rivers in the United States | 0 | - | 4.86 | 39,472 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 83,131 |
| US States with an Empty Map | 0 | - | 5.00 | 629,784 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 97,454 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,483 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,665 |
| Africa Capitals Quiz | 0 | - | 4.99 | 745,384 |
| Asia Capitals Quiz | 0 | - | 4.98 | 700,281 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,429 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,343 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,306 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,572 |
| The Only European Country ... | 0 | - | 4.91 | 219,717 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,447 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,904 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 93,007 |
| Countries of Africa | 0 | - | 5.00 | 2,566,023 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,817 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,854 |
| Jamaica Country Quiz | 0 | - | 4.59 | 35,272 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,388,224 |
| United States Map Quiz | 0 | - | 4.98 | 4,174,117 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,634 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,226 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,854 |
| Australia Map Quiz | 0 | - | 4.95 | 346,578 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,674 |
| African East Coast | 0 | - | 4.96 | 96,955 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,941 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 126,092 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,740 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,480 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 93,020 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,298 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,262,216 |
| Flags of Asia Quiz | 0 | - | 4.99 | 622,305 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,766 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,731 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,421 |
| Europe Capital to Country | 0 | - | 4.99 | 252,700 |
| Asia Capital to Country | 0 | - | 4.96 | 127,739 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,371 |
| European Capitals by Map | 0 | - | 4.99 | 142,671 |
| African Capitals by Map | 0 | - | 4.99 | 142,679 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,160 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,179 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,436 |
| European Coastal Capitals | 0 | - | 4.95 | 91,538 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,288 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 273,461 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,827 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,269 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,594 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,393 |
| Countries of the Middle East | 0 | - | 4.96 | 203,351 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,420 |
| Slavic Countries | 0 | - | 4.96 | 112,549 |
| African Island Countries | 0 | - | 4.96 | 102,785 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,261 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,379 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,695 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,503 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,033,845 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 128,079 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,542 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 155,031 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,242 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,833 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,778 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,097 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 145,016 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,578 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 118,110 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,753 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,106 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,365 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,799 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 645,582 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,938 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,948 |
| North America Map Quiz | 0 | - | 4.98 | 252,958 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,597 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,970 |
| Flags of Africa Quiz | 0 | - | 5.00 | 479,500 |
| Hawaiian Islands | 0 | - | 4.83 | 43,037 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,556 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,267 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,549 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 313,306 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,954 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,962 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,944 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,967 |
| Territories of the United States | 0 | - | 4.80 | 52,682 |
| Regions of France | 0 | - | 4.70 | 122,471 |
| Provinces of the Philippines | 0 | - | 4.52 | 51,262 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,231 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 235,011 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,538 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,388 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 105,143 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 109,002 |
| Official Cities in the UK | 0 | - | 4.89 | 287,018 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,676 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 152,013 |
