| South America Map Quiz | 0 | - | 5.00 | 1,558,627 |
| Brazil States Map Quiz | 0 | - | 4.87 | 48,744 |
| States of Brazil | 0 | - | 4.98 | 90,073 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.93 | 55,067 |
| Countries of South America with an Empty Map | 0 | - | 4.95 | 105,640 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,896 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,724 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,562 |
| Central American Countries | 0 | - | 4.98 | 157,580 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,698 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,581 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 151,111 |
| Mexico States Map Quiz | 0 | - | 4.85 | 105,798 |
| States of Mexico | 0 | - | 4.96 | 178,817 |
| United States Map Quiz | 0 | - | 4.98 | 4,173,830 |
| South American Cities on the Map | 0 | - | 4.52 | 35,587 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,033,613 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 645,473 |
| Flags of North and South America | 0 | - | 4.99 | 378,265 |
| Canada Provinces and Territories | 0 | - | 5.00 | 347,208 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,550 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 83,120 |
| Venezuela Country Quiz | 0 | - | 4.51 | 30,776 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,720 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,791 |
| The Only American Country ... | 0 | - | 4.92 | 122,362 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,571 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 97,010 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,998 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 76,082 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 65,345 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,972 |
| Europe Map Quiz | 0 | - | 5.00 | 4,793,968 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,943 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,935 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,916 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,320 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,487 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,823 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 247,097 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,965 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,608 |
| South American Physical Geography | 0 | - | 4.58 | 18,414 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,701 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,673 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.92 | 95,723 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,771 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,620 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,668 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,678 |
| Colombia Country Quiz | 0 | - | 4.90 | 41,062 |
| Paraguay Country Quiz | 0 | - | 4.54 | 25,434 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,433 |
| Suriname Country Quiz | 0 | - | 4.61 | 19,955 |
| Guyana Country Quiz | 0 | - | 4.50 | 22,969 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,552 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,504 |
| Africa Map Quiz | 0 | - | 5.00 | 2,130,998 |
| Asia Map Quiz | 0 | - | 4.99 | 926,937 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,875 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,440 |
| Pixelated United States Map | 0 | - | 4.89 | 94,953 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 119,208 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 112,457 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,472 |
| U.S. States with Short Names | 0 | - | 4.91 | 150,545 |
| U.S. States that Start with M | 0 | - | 4.94 | 188,596 |
| U.S. States By Population | 0 | - | 4.92 | 154,273 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,393 |
| U.S. States with Longest Names | 0 | - | 4.85 | 44,994 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 83,184 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,608 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 66,223 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 161,188 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 178,329 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,785 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,883 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,730 |
| Islands of the Galápagos | 0 | - | 4.54 | 4,801 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,844 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,728 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,228 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,854 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,383 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,364 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,987 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,934 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,593 |
| Africa Capitals Quiz | 0 | - | 4.99 | 745,241 |
| Asia Capitals Quiz | 0 | - | 4.98 | 700,129 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,287 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,275 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,529 |
| The Only European Country ... | 0 | - | 4.91 | 219,650 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,396 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,866 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,999 |
| Countries of Africa | 0 | - | 5.00 | 2,565,393 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,846 |
| Jamaica Country Quiz | 0 | - | 4.59 | 35,269 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,388,125 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,620 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,201 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,837 |
| Australia Map Quiz | 0 | - | 4.95 | 346,535 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,631 |
| African East Coast | 0 | - | 4.96 | 96,939 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,472 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,261,789 |
| Flags of Asia Quiz | 0 | - | 4.99 | 622,100 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,713 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,704 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,383 |
| Europe Capital to Country | 0 | - | 4.99 | 252,642 |
| Asia Capital to Country | 0 | - | 4.96 | 127,712 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,322 |
| European Capitals by Map | 0 | - | 4.99 | 142,623 |
| African Capitals by Map | 0 | - | 4.99 | 142,641 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,140 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,158 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,419 |
| European Coastal Capitals | 0 | - | 4.95 | 91,518 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,281 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 273,399 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,764 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,262 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,364 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,324 |
| Countries of the Middle East | 0 | - | 4.96 | 203,312 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,394 |
| Slavic Countries | 0 | - | 4.96 | 112,527 |
| African Island Countries | 0 | - | 4.96 | 102,755 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,252 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 128,048 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,510 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,996 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,200 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,805 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,750 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,088 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,997 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,562 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 118,086 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,726 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,095 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,344 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,685 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,918 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,932 |
| North America Map Quiz | 0 | - | 4.98 | 252,870 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,584 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,959 |
| Flags of Africa Quiz | 0 | - | 5.00 | 479,269 |
| Australian States and Territories | 0 | - | 4.96 | 143,090 |
| Counties of England | 0 | - | 4.97 | 804,418 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,590 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,246 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,518 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 313,225 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,919 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,925 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,727 |
| North America Cities by Map | 0 | - | 4.41 | 47,978 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 176,263 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,488 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,887 |
| Territories of the United States | 0 | - | 4.80 | 52,676 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,628 |
| France Immigration by Country | 0 | - | 4.70 | 77,018 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 60,131 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,977 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,496 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,360 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 105,119 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,993 |
| Official Cities in the UK | 0 | - | 4.89 | 286,946 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,664 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 152,005 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,296 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,383 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,739 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,356 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,509 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,681 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 62,074 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,834 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,925 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,842 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,598 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,322 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,630 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,269 |
| Monarchies of Europe | 0 | - | 4.90 | 99,052 |
| Monarchies of Asia | 0 | - | 4.97 | 71,621 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,368 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,876 |
| The Only African Country ... | 0 | - | 4.99 | 129,814 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,456 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,756 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 107,093 |
