| Brazil States Map Quiz | 0 | - | 4.87 | 48,757 |
| States of Brazil | 0 | - | 4.98 | 90,107 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.93 | 55,080 |
| Colombia Country Quiz | 0 | - | 4.90 | 41,066 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,778 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,372 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,988 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,595 |
| Mexico States Map Quiz | 0 | - | 4.85 | 105,808 |
| States of Mexico | 0 | - | 4.96 | 178,851 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,892 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,633 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,884 |
| South American Cities on the Map | 0 | - | 4.52 | 35,590 |
| South America Map Quiz | 0 | - | 5.00 | 1,558,792 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,904 |
| Flags of North and South America | 0 | - | 4.99 | 378,361 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,555 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 83,128 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,584 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,802 |
| The Only American Country ... | 0 | - | 4.92 | 122,379 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,579 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 97,022 |
| Brazil Country Quiz | 0 | - | 4.52 | 102,521 |
| Peru Country Quiz | 0 | - | 4.54 | 49,003 |
| Chile Country Quiz | 0 | - | 4.75 | 40,360 |
| Ecuador Country Quiz | 0 | - | 4.60 | 32,058 |
| Belize Country Quiz | 0 | - | 4.85 | 21,123 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,881 |
| US States Quiz | 0 | - | 5.00 | 17,028,438 |
| South American Geography Quiz #1 | 0 | - | 4.63 | 32,939 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,942 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,839 |
| Which South American Country? | 0 | - | 4.69 | 52,155 |
| Europe Map Quiz | 0 | - | 5.00 | 4,794,445 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,943 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,345 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,505 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,829 |
| Central American Countries | 0 | - | 4.98 | 157,589 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,705 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 247,147 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,979 |
| Countries that Beat Brazil | 0 | - | 4.50 | 69,362 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 151,180 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,613 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 336,409 |
| South American Physical Geography | 0 | - | 4.58 | 18,415 |
| Countries of South America with an Empty Map | 0 | - | 4.95 | 105,649 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,702 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,675 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.92 | 95,750 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,784 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,636 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,671 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,698 |
| Venezuela Country Quiz | 0 | - | 4.51 | 30,788 |
| Paraguay Country Quiz | 0 | - | 4.54 | 25,435 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,437 |
| Suriname Country Quiz | 0 | - | 4.61 | 19,961 |
| Guyana Country Quiz | 0 | - | 4.50 | 22,971 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,616 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,612 |
| Africa Map Quiz | 0 | - | 5.00 | 2,131,191 |
| Asia Map Quiz | 0 | - | 4.99 | 927,037 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,497 |
| South American Geography Quiz #2 | 0 | - | 4.40 | 44,385 |
| Pixelated United States Map | 0 | - | 4.89 | 94,989 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 119,225 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 112,468 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,484 |
| U.S. States with Short Names | 0 | - | 4.91 | 150,562 |
| U.S. States that Start with M | 0 | - | 4.94 | 188,611 |
| U.S. States By Population | 0 | - | 4.92 | 154,276 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,407 |
| U.S. States with Longest Names | 0 | - | 4.85 | 45,003 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,613 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 66,233 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,857 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,762 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,246 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,654 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,861 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,384 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,437 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,962 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,841 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,601 |
| 10 Longest Rivers in the United States | 0 | - | 4.86 | 39,470 |
| US States with an Empty Map | 0 | - | 5.00 | 629,747 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 97,442 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,478 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,653 |
| Africa Capitals Quiz | 0 | - | 4.99 | 745,340 |
| Asia Capitals Quiz | 0 | - | 4.98 | 700,226 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,422 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,322 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,293 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,563 |
| The Only European Country ... | 0 | - | 4.91 | 219,698 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,431 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,887 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 93,005 |
| Countries of Africa | 0 | - | 5.00 | 2,565,837 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,815 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,854 |
| Jamaica Country Quiz | 0 | - | 4.59 | 35,272 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,388,197 |
| United States Map Quiz | 0 | - | 4.98 | 4,174,022 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,630 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,217 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,851 |
| Australia Map Quiz | 0 | - | 4.95 | 346,567 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,658 |
| African East Coast | 0 | - | 4.96 | 96,950 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,930 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 126,081 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,729 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,476 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 93,014 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,296 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,262,073 |
| Flags of Asia Quiz | 0 | - | 4.99 | 622,253 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,749 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,714 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,406 |
| Europe Capital to Country | 0 | - | 4.99 | 252,679 |
| Asia Capital to Country | 0 | - | 4.96 | 127,732 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,354 |
| European Capitals by Map | 0 | - | 4.99 | 142,655 |
| African Capitals by Map | 0 | - | 4.99 | 142,669 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,157 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,174 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,432 |
| European Coastal Capitals | 0 | - | 4.95 | 91,532 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,286 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 273,448 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,811 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,266 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,530 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,367 |
| Countries of the Middle East | 0 | - | 4.96 | 203,342 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,411 |
| Slavic Countries | 0 | - | 4.96 | 112,538 |
| African Island Countries | 0 | - | 4.96 | 102,779 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,257 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,033,774 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 128,068 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,532 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 155,025 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,232 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,829 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,774 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,095 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 145,013 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,576 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 118,101 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,746 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,103 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,363 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,765 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 645,521 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,929 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,944 |
| North America Map Quiz | 0 | - | 4.98 | 252,932 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,595 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,968 |
| Flags of Africa Quiz | 0 | - | 5.00 | 479,425 |
| Australian States and Territories | 0 | - | 4.96 | 143,107 |
| Canada Provinces and Territories | 0 | - | 5.00 | 347,266 |
| Counties of England | 0 | - | 4.97 | 804,574 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,647 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,262 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,540 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 313,290 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,939 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,957 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,493 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,920 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,947 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,629 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,939 |
| France Immigration by Country | 0 | - | 4.70 | 77,029 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 60,142 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,230 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 235,002 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,519 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,379 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 105,132 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,998 |
| Official Cities in the UK | 0 | - | 4.89 | 286,994 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,674 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 152,012 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,297 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,764 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,390 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,750 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,364 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,522 |
