| Brazil States Map Quiz | 0 | - | 4.86 | 48,264 |
| States of Brazil | 0 | - | 4.97 | 88,682 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,211 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,812 |
| South America Capitals Quiz | 0 | - | 5.00 | 482,725 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,937 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,675 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,894 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,180 |
| States of Mexico | 0 | - | 4.96 | 176,847 |
| Peru Country Quiz | 0 | - | 4.54 | 48,765 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,806 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,691 |
| South American Cities on the Map | 0 | - | 4.53 | 35,474 |
| South America Map Quiz | 0 | - | 5.00 | 1,551,988 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,137 |
| Flags of North and South America | 0 | - | 4.99 | 374,471 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,371 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,619 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 903,017 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,299 |
| The Only American Country ... | 0 | - | 4.92 | 121,838 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,899 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,062 |
| Brazil Country Quiz | 0 | - | 4.52 | 102,005 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,601 |
| Chile Country Quiz | 0 | - | 4.75 | 40,136 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,909 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,720 |
| US States Quiz | 0 | - | 5.00 | 16,922,544 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 40,228 |
| South American Geography Quiz #1 | 0 | - | 4.62 | 32,626 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,305 |
| Which South American Country? | 0 | - | 4.69 | 52,006 |
| Europe Map Quiz | 0 | - | 5.00 | 4,772,287 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,854 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,250 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,068 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,281 |
| Central American Countries | 0 | - | 4.98 | 156,813 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 112,982 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,929 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,403 |
| Countries that Beat Brazil | 0 | - | 4.49 | 68,837 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,128 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,131 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 333,258 |
| South American Physical Geography | 0 | - | 4.58 | 18,368 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,131 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,618 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,474 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,498 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,967 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,016 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,458 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,621 |
| Venezuela Country Quiz | 0 | - | 4.51 | 30,653 |
| Paraguay Country Quiz | 0 | - | 4.54 | 25,340 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,302 |
| Suriname Country Quiz | 0 | - | 4.61 | 19,857 |
| Guyana Country Quiz | 0 | - | 4.50 | 22,845 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,825 |
| Oceania Map Quiz | 0 | - | 4.98 | 654,201 |
| Africa Map Quiz | 0 | - | 5.00 | 2,122,210 |
| Asia Map Quiz | 0 | - | 4.99 | 919,969 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,161 |
| Pixelated United States Map | 0 | - | 4.88 | 94,491 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,147 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,741 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 113,688 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,364 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,684 |
| U.S. States By Population | 0 | - | 4.92 | 153,758 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,745 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,608 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,339 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,806 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,994 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 176,517 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,332 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,002 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,329 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,192 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,718 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,855 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,531 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,959 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,247 |
| US States with an Empty Map | 0 | - | 5.00 | 626,141 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,409 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,862 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,542 |
| Africa Capitals Quiz | 0 | - | 4.99 | 740,000 |
| Asia Capitals Quiz | 0 | - | 4.98 | 694,968 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,942 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,639 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,137 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,737 |
| The Only European Country ... | 0 | - | 4.91 | 217,478 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,863 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,627 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,746 |
| Countries of Africa | 0 | - | 5.00 | 2,545,924 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,595 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,674 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,156 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,013 |
| United States Map Quiz | 0 | - | 4.98 | 4,163,923 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,969 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,347 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,173 |
| Australia Map Quiz | 0 | - | 4.95 | 345,248 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,115 |
| African East Coast | 0 | - | 4.96 | 96,311 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,517 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,343 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,982 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,973 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,362 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 62,020 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,249,093 |
| Flags of Asia Quiz | 0 | - | 4.99 | 616,113 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,563 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,002 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,425 |
| Europe Capital to Country | 0 | - | 4.99 | 250,952 |
| Asia Capital to Country | 0 | - | 4.96 | 126,891 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,245 |
| European Capitals by Map | 0 | - | 4.99 | 140,049 |
| African Capitals by Map | 0 | - | 4.99 | 134,205 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,671 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,322 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,664 |
| European Coastal Capitals | 0 | - | 4.95 | 90,852 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,685 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,942 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,643 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,935 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,038 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,462 |
| Countries of the Middle East | 0 | - | 4.96 | 201,751 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,597 |
| Slavic Countries | 0 | - | 4.96 | 111,912 |
| African Island Countries | 0 | - | 4.96 | 101,901 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,969 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,170 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,273 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,822 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,889 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,403 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,958 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,059 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,727 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,424 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,465 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,816 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,509 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,389 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,246 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,452 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,861 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,374 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,438 |
| North America Map Quiz | 0 | - | 4.98 | 249,574 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,112 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,432 |
| Flags of Africa Quiz | 0 | - | 5.00 | 473,438 |
| Australian States and Territories | 0 | - | 4.96 | 142,266 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,809 |
| Counties of England | 0 | - | 4.97 | 799,154 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,323 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,672 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,496 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,448 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,900 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,828 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,351 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,254 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,716 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,479 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,745 |
| France Immigration by Country | 0 | - | 4.70 | 76,695 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 59,526 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,928 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,404 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,283 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,704 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,378 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,592 |
| Official Cities in the UK | 0 | - | 4.89 | 284,621 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,435 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,856 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,030 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,648 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,743 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,226 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,550 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,050 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,316 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,564 |
