| Brazil States Map Quiz | 0 | - | 4.85 | 47,376 |
| States of Brazil | 0 | - | 4.98 | 86,362 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,938 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,308 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,167 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,058 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,277 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,642 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,770 |
| States of Mexico | 0 | - | 4.95 | 173,304 |
| Peru Country Quiz | 0 | - | 4.54 | 48,297 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,427 |
| South American Cities on the Map | 0 | - | 4.57 | 35,239 |
| South America Map Quiz | 0 | - | 5.00 | 1,541,047 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,174 |
| Flags of North and South America | 0 | - | 4.99 | 366,996 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,015 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,924 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,747 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,321 |
| The Only American Country ... | 0 | - | 4.92 | 120,736 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,242 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,028 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,075 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,077 |
| Chile Country Quiz | 0 | - | 4.75 | 39,717 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,364 |
| US States Quiz | 0 | - | 5.00 | 16,696,839 |
| South American Geography Quiz #2 | 0 | - | 4.62 | 39,188 |
| South American Geography Quiz #1 | 0 | - | 4.73 | 32,469 |
| Which South American Country? | 0 | - | 4.69 | 51,720 |
| Europe Map Quiz | 0 | - | 5.00 | 4,730,567 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,229 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,326 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,719 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,384 |
| Central American Countries | 0 | - | 4.98 | 155,019 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,842 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,068 |
| Countries that Beat Brazil | 0 | - | 4.49 | 67,870 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 145,840 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,837 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,892 |
| South American Physical Geography | 0 | - | 4.58 | 18,269 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,138 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,473 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,067 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,089 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,442 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,829 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,336 |
| Venezuela Country Quiz | 0 | - | 4.50 | 30,387 |
| Paraguay Country Quiz | 0 | - | 4.53 | 25,076 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,026 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,600 |
| Suriname Country Quiz | 0 | - | 4.60 | 19,666 |
| Guyana Country Quiz | 0 | - | 4.49 | 22,585 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,439,845 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,171 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,033 |
| Asia Map Quiz | 0 | - | 4.99 | 906,856 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,128 |
| Pixelated United States Map | 0 | - | 4.89 | 93,459 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,706 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,334 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,383 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,633 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,880 |
| U.S. States By Population | 0 | - | 4.92 | 152,336 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,376 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,848 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,756 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,869 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,373 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,346 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,907 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,059 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,520 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,876 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,389 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,542 |
| Mexico Country Quiz | 0 | - | 4.49 | 71,966 |
| Mexico Cities Map Quiz | 0 | - | 4.77 | 33,313 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,074 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,798 |
| US States with an Empty Map | 0 | - | 5.00 | 618,686 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,687 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,553 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,908 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,058 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,748 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,328 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,935 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,797 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,511 |
| The Only European Country ... | 0 | - | 4.91 | 213,769 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,091 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,492 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,196 |
| Countries of Africa | 0 | - | 5.00 | 2,507,189 |
| Cuba Country Quiz | 0 | - | 4.69 | 51,155 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,338 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,857 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,743 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,407 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,780 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,440 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,905 |
| Australia Map Quiz | 0 | - | 4.94 | 342,442 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,275 |
| African East Coast | 0 | - | 4.96 | 95,025 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,645 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,851 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,639 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,596 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,031 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,538 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,235 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,374 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,005 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,331 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,784 |
| Europe Capital to Country | 0 | - | 4.99 | 247,622 |
| Asia Capital to Country | 0 | - | 4.96 | 125,728 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,426 |
| European Capitals by Map | 0 | - | 4.99 | 136,217 |
| African Capitals by Map | 0 | - | 4.99 | 132,125 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,114 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,160 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,590 |
| European Coastal Capitals | 0 | - | 4.95 | 89,728 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,176 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,725 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,739 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,412 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,597 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,272 |
| Countries of the Middle East | 0 | - | 4.96 | 198,867 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,232 |
| Slavic Countries | 0 | - | 4.96 | 110,835 |
| African Island Countries | 0 | - | 4.96 | 100,769 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,491 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,430 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,690 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,466 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,072 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,596 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,697 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,743 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,145 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,148 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,268 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,547 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,243 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,381 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,220 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,498 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,823 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,455 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,177 |
| North America Map Quiz | 0 | - | 4.98 | 244,370 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,428 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,339 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,141 |
| Australian States and Territories | 0 | - | 4.95 | 140,729 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,791 |
| Counties of England | 0 | - | 4.97 | 789,048 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,837 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,664 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,402 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,785 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,610 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,746 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,096 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,097 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,212 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,168 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.78 | 39,370 |
| France Immigration by Country | 0 | - | 4.72 | 75,955 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 53,927 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,895 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,957 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,821 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,969 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,818 |
| Official Cities in the UK | 0 | - | 4.89 | 280,462 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,712 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 149,681 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,589 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,803 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,652 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,398 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,090 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,164 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,694 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,426 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,757 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,418 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,436 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,176 |
