| States of Brazil | 0 | - | 4.98 | 90,108 |
| Brazil States Map Quiz | 0 | - | 4.87 | 48,757 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.93 | 55,083 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,374 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,992 |
| States of Mexico | 0 | - | 4.96 | 178,862 |
| Colombia Country Quiz | 0 | - | 4.90 | 41,069 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,790 |
| Mexico States Map Quiz | 0 | - | 4.85 | 105,817 |
| Brazil Country Quiz | 0 | - | 4.52 | 102,529 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,882 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 336,433 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,639 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,886 |
| South American Cities on the Map | 0 | - | 4.52 | 35,590 |
| Countries that Beat Brazil | 0 | - | 4.50 | 69,363 |
| South America Map Quiz | 0 | - | 5.00 | 1,558,853 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,909 |
| Flags of North and South America | 0 | - | 4.99 | 378,369 |
| Australian States and Territories | 0 | - | 4.96 | 143,108 |
| Canada Provinces and Territories | 0 | - | 5.00 | 347,287 |
| Counties of England | 0 | - | 4.97 | 804,609 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,666 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,590 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,804 |
| The Only American Country ... | 0 | - | 4.92 | 122,382 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,893 |
| Peru Country Quiz | 0 | - | 4.54 | 49,003 |
| Chile Country Quiz | 0 | - | 4.75 | 40,361 |
| Ecuador Country Quiz | 0 | - | 4.60 | 32,061 |
| Regions of Italy | 0 | - | 4.92 | 77,303 |
| States of India | 0 | - | 4.94 | 196,646 |
| US States Quiz | 0 | - | 5.00 | 17,028,994 |
| Japanese Prefectures | 0 | - | 4.98 | 139,490 |
| Provinces of China | 0 | - | 4.97 | 209,075 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,648 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,678 |
| States of Germany | 0 | - | 4.95 | 155,010 |
| Regions of New Zealand | 0 | - | 4.84 | 28,810 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,920 |
| Federal Subjects of Russia | 0 | - | 4.95 | 150,008 |
| Provinces of Turkey | 0 | - | 4.95 | 206,387 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.95 | 27,822 |
| South American Geography Quiz #1 | 0 | - | 4.63 | 32,939 |
| Which South American Country? | 0 | - | 4.69 | 52,156 |
| Europe Map Quiz | 0 | - | 5.00 | 4,794,604 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,947 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,835 |
| Central American Countries | 0 | - | 4.98 | 157,599 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,707 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,599 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 247,154 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,983 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 151,195 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,616 |
| Departments of France | 0 | - | 4.93 | 55,448 |
| South American Physical Geography | 0 | - | 4.58 | 18,415 |
| Countries of South America with an Empty Map | 0 | - | 4.95 | 105,650 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,679 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.92 | 95,756 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,789 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,639 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,672 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,701 |
| Venezuela Country Quiz | 0 | - | 4.51 | 30,790 |
| Paraguay Country Quiz | 0 | - | 4.54 | 25,437 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,437 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,634 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,624 |
| Africa Map Quiz | 0 | - | 5.00 | 2,131,239 |
| Asia Map Quiz | 0 | - | 4.99 | 927,062 |
| Counties of Ireland | 0 | - | 4.92 | 197,756 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,514 |
| South American Geography Quiz #2 | 0 | - | 4.40 | 44,390 |
| Pixelated United States Map | 0 | - | 4.89 | 95,002 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 119,230 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 112,472 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,488 |
| U.S. States with Short Names | 0 | - | 4.91 | 150,564 |
| U.S. States that Start with M | 0 | - | 4.94 | 188,618 |
| U.S. States By Population | 0 | - | 4.92 | 154,280 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,412 |
| U.S. States with Longest Names | 0 | - | 4.85 | 45,007 |
| 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 | 192,859 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,771 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,251 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,656 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,867 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,386 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,441 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,970 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,843 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,602 |
| 10 Longest Rivers in the United States | 0 | - | 4.86 | 39,472 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 83,130 |
| US States with an Empty Map | 0 | - | 5.00 | 629,761 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 97,448 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,481 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,660 |
| Africa Capitals Quiz | 0 | - | 4.99 | 745,370 |
| Asia Capitals Quiz | 0 | - | 4.98 | 700,256 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,428 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,333 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,300 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,566 |
| The Only European Country ... | 0 | - | 4.91 | 219,709 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,441 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,898 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 93,006 |
| Countries of Africa | 0 | - | 5.00 | 2,565,941 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,816 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,854 |
| Jamaica Country Quiz | 0 | - | 4.59 | 35,272 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,388,206 |
| United States Map Quiz | 0 | - | 4.98 | 4,174,073 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,633 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,221 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,853 |
| Australia Map Quiz | 0 | - | 4.95 | 346,574 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,670 |
| African East Coast | 0 | - | 4.96 | 96,954 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,936 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 126,087 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,734 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,477 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 93,018 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,297 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,262,141 |
| Flags of Asia Quiz | 0 | - | 4.99 | 622,279 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,759 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,724 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,416 |
| Europe Capital to Country | 0 | - | 4.99 | 252,694 |
| Asia Capital to Country | 0 | - | 4.96 | 127,735 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,368 |
| European Capitals by Map | 0 | - | 4.99 | 142,662 |
| African Capitals by Map | 0 | - | 4.99 | 142,677 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,158 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,176 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,434 |
| European Coastal Capitals | 0 | - | 4.95 | 91,537 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,287 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 273,460 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,818 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,268 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,564 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,383 |
| Countries of the Middle East | 0 | - | 4.96 | 203,345 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,418 |
| Slavic Countries | 0 | - | 4.96 | 112,545 |
| African Island Countries | 0 | - | 4.96 | 102,782 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,258 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,374 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,693 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,500 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,033,809 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 128,074 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,538 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 155,028 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,238 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,831 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,777 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,096 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 145,015 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,577 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 118,104 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,749 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,105 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,364 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,781 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 645,533 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,938 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,944 |
| North America Map Quiz | 0 | - | 4.98 | 252,947 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,596 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,970 |
| Flags of Africa Quiz | 0 | - | 5.00 | 479,473 |
| Hawaiian Islands | 0 | - | 4.83 | 43,036 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,555 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,265 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,546 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 313,296 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,944 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,960 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,931 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,966 |
| 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 | 14,230 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 235,010 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,530 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,383 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 105,138 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 109,001 |
| Official Cities in the UK | 0 | - | 4.89 | 287,008 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,675 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 152,013 |
