| Brazil States Map Quiz | 0 | - | 4.86 | 48,706 |
| States of Brazil | 0 | - | 4.98 | 89,988 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.93 | 54,999 |
| Colombia Country Quiz | 0 | - | 4.90 | 41,044 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,519 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,337 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,966 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,531 |
| Mexico States Map Quiz | 0 | - | 4.85 | 105,756 |
| States of Mexico | 0 | - | 4.96 | 178,615 |
| Peru Country Quiz | 0 | - | 4.54 | 48,978 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,572 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,853 |
| South American Cities on the Map | 0 | - | 4.52 | 35,573 |
| South America Map Quiz | 0 | - | 5.00 | 1,558,113 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,830 |
| Flags of North and South America | 0 | - | 4.99 | 377,899 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,536 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 83,093 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,390 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,753 |
| The Only American Country ... | 0 | - | 4.92 | 122,327 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,545 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,959 |
| Brazil Country Quiz | 0 | - | 4.52 | 102,465 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,847 |
| Chile Country Quiz | 0 | - | 4.75 | 40,333 |
| Ecuador Country Quiz | 0 | - | 4.60 | 32,044 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,861 |
| US States Quiz | 0 | - | 5.00 | 17,016,863 |
| South American Geography Quiz #2 | 0 | - | 4.40 | 44,314 |
| South American Geography Quiz #1 | 0 | - | 4.63 | 32,927 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,890 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,786 |
| Which South American Country? | 0 | - | 4.69 | 52,140 |
| Europe Map Quiz | 0 | - | 5.00 | 4,792,170 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,837 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,229 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,353 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,767 |
| Central American Countries | 0 | - | 4.98 | 157,499 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,676 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,917 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,933 |
| Countries that Beat Brazil | 0 | - | 4.50 | 69,320 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 150,966 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,570 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 336,067 |
| South American Physical Geography | 0 | - | 4.58 | 18,410 |
| Countries of South America with an Empty Map | 0 | - | 4.95 | 105,593 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,690 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,657 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 95,614 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,692 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,559 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,660 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,613 |
| Venezuela Country Quiz | 0 | - | 4.51 | 30,768 |
| Paraguay Country Quiz | 0 | - | 4.54 | 25,429 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,425 |
| Suriname Country Quiz | 0 | - | 4.61 | 19,948 |
| Guyana Country Quiz | 0 | - | 4.50 | 22,957 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,218 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,122 |
| Africa Map Quiz | 0 | - | 5.00 | 2,130,393 |
| Asia Map Quiz | 0 | - | 4.99 | 926,402 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,285 |
| Pixelated United States Map | 0 | - | 4.89 | 94,905 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 119,152 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 112,393 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,427 |
| U.S. States with Short Names | 0 | - | 4.91 | 150,475 |
| U.S. States that Start with M | 0 | - | 4.93 | 188,518 |
| U.S. States By Population | 0 | - | 4.92 | 154,223 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,342 |
| U.S. States with Longest Names | 0 | - | 4.85 | 44,956 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,585 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 66,182 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,782 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,544 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,169 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,579 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,809 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,370 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,357 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,849 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,819 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,563 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,427 |
| US States with an Empty Map | 0 | - | 5.00 | 629,415 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 97,346 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,428 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,554 |
| Africa Capitals Quiz | 0 | - | 4.99 | 744,900 |
| Asia Capitals Quiz | 0 | - | 4.98 | 699,765 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,326 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,137 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,213 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,425 |
| The Only European Country ... | 0 | - | 4.91 | 219,478 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,254 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,777 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,972 |
| Countries of Africa | 0 | - | 5.00 | 2,563,701 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,792 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,836 |
| Jamaica Country Quiz | 0 | - | 4.59 | 35,263 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,873 |
| United States Map Quiz | 0 | - | 4.98 | 4,173,116 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,579 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,110 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,782 |
| Australia Map Quiz | 0 | - | 4.95 | 346,426 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,502 |
| African East Coast | 0 | - | 4.96 | 96,902 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,775 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,965 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,627 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,453 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,964 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,247 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,260,762 |
| Flags of Asia Quiz | 0 | - | 4.99 | 621,635 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,542 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,651 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,300 |
| Europe Capital to Country | 0 | - | 4.99 | 252,505 |
| Asia Capital to Country | 0 | - | 4.96 | 127,672 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,231 |
| European Capitals by Map | 0 | - | 4.99 | 142,448 |
| African Capitals by Map | 0 | - | 4.99 | 142,528 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,100 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,088 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,351 |
| European Coastal Capitals | 0 | - | 4.95 | 91,465 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,259 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 273,190 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,142 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,234 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,865 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,176 |
| Countries of the Middle East | 0 | - | 4.96 | 203,204 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,334 |
| Slavic Countries | 0 | - | 4.96 | 112,480 |
| African Island Countries | 0 | - | 4.96 | 102,701 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,232 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,032,965 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,976 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,451 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,906 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,092 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,738 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,693 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,065 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,957 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,493 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 118,032 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,654 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,051 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,285 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,200 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 645,206 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,887 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,891 |
| North America Map Quiz | 0 | - | 4.98 | 252,616 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,558 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,905 |
| Flags of Africa Quiz | 0 | - | 5.00 | 478,825 |
| Australian States and Territories | 0 | - | 4.96 | 143,004 |
| Canada Provinces and Territories | 0 | - | 5.00 | 346,922 |
| Counties of England | 0 | - | 4.97 | 803,991 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,370 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,187 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,437 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 313,090 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,816 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,846 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,479 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,746 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,921 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,616 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,920 |
| France Immigration by Country | 0 | - | 4.70 | 76,991 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 60,094 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,200 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,872 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,410 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,242 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.93 | 105,066 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,961 |
| Official Cities in the UK | 0 | - | 4.89 | 286,757 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,647 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,950 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,276 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,602 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,349 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,704 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,280 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,472 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,652 |
