| Brazil States Map Quiz | 0 | - | 4.86 | 48,373 |
| States of Brazil | 0 | - | 4.97 | 89,068 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,431 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,883 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,590 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,070 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,765 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,084 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,394 |
| States of Mexico | 0 | - | 4.96 | 177,384 |
| Peru Country Quiz | 0 | - | 4.54 | 48,841 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,000 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,751 |
| South American Cities on the Map | 0 | - | 4.52 | 35,511 |
| South America Map Quiz | 0 | - | 5.00 | 1,553,365 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,328 |
| Flags of North and South America | 0 | - | 4.99 | 375,388 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,423 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,798 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 903,697 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,448 |
| The Only American Country ... | 0 | - | 4.92 | 121,981 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,149 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,253 |
| Brazil Country Quiz | 0 | - | 4.52 | 102,145 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,691 |
| Chile Country Quiz | 0 | - | 4.75 | 40,193 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,955 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,765 |
| US States Quiz | 0 | - | 5.00 | 16,949,664 |
| South American Geography Quiz #1 | 0 | - | 4.62 | 32,794 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,465 |
| Which South American Country? | 0 | - | 4.69 | 52,042 |
| Europe Map Quiz | 0 | - | 5.00 | 4,777,949 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,098 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,498 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,246 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,403 |
| Central American Countries | 0 | - | 4.98 | 157,016 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,094 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,508 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,560 |
| Countries that Beat Brazil | 0 | - | 4.49 | 69,011 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,605 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,279 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 334,130 |
| South American Physical Geography | 0 | - | 4.58 | 18,384 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,259 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,638 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,524 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,793 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,182 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,182 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,516 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,813 |
| Venezuela Country Quiz | 0 | - | 4.51 | 30,699 |
| Paraguay Country Quiz | 0 | - | 4.54 | 25,364 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,342 |
| Suriname Country Quiz | 0 | - | 4.61 | 19,888 |
| Guyana Country Quiz | 0 | - | 4.50 | 22,882 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,450,731 |
| Oceania Map Quiz | 0 | - | 4.98 | 657,235 |
| Africa Map Quiz | 0 | - | 5.00 | 2,124,978 |
| Asia Map Quiz | 0 | - | 4.99 | 922,139 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,938 |
| South American Geography Quiz #2 | 0 | - | 4.40 | 43,075 |
| Pixelated United States Map | 0 | - | 4.88 | 94,610 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,700 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,921 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 113,920 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,558 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,914 |
| U.S. States By Population | 0 | - | 4.92 | 153,898 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,913 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,710 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,421 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,919 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,259 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 177,113 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,657 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,116 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,448 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,235 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,897 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,197 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,612 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,155 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,305 |
| US States with an Empty Map | 0 | - | 5.00 | 627,049 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,665 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,020 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,794 |
| Africa Capitals Quiz | 0 | - | 4.99 | 741,535 |
| Asia Capitals Quiz | 0 | - | 4.98 | 696,516 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 145,155 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,110 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,523 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 116,546 |
| The Only European Country ... | 0 | - | 4.91 | 218,083 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,253 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,036 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,808 |
| Countries of Africa | 0 | - | 5.00 | 2,550,778 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,653 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,724 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,193 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,855 |
| United States Map Quiz | 0 | - | 4.98 | 4,166,496 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,128 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,612 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,369 |
| Australia Map Quiz | 0 | - | 4.95 | 345,605 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,548 |
| African East Coast | 0 | - | 4.96 | 96,487 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,844 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,566 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,200 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,043 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,563 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 62,100 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,252,283 |
| Flags of Asia Quiz | 0 | - | 4.99 | 617,564 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,159 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,174 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,709 |
| Europe Capital to Country | 0 | - | 4.99 | 251,419 |
| Asia Capital to Country | 0 | - | 4.96 | 127,118 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,546 |
| European Capitals by Map | 0 | - | 4.99 | 141,176 |
| African Capitals by Map | 0 | - | 4.99 | 140,941 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,482 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,571 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,926 |
| European Coastal Capitals | 0 | - | 4.95 | 91,030 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,035 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,530 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,097 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,028 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,332,858 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,020 |
| Countries of the Middle East | 0 | - | 4.96 | 202,117 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,840 |
| Slavic Countries | 0 | - | 4.96 | 112,106 |
| African Island Countries | 0 | - | 4.96 | 102,153 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,031 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,028,050 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,476 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,021 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,215 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,952 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,208 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,273 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,829 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,582 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,768 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,236 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,990 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,641 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,899 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,899 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 642,727 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,553 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,577 |
| North America Map Quiz | 0 | - | 4.98 | 250,285 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,357 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,565 |
| Flags of Africa Quiz | 0 | - | 5.00 | 475,053 |
| Australian States and Territories | 0 | - | 4.96 | 142,505 |
| Canada Provinces and Territories | 0 | - | 5.00 | 344,754 |
| Counties of England | 0 | - | 4.97 | 800,630 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 174,508 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,817 |
| Top African Languages on a Map | 0 | - | 4.94 | 74,823 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,938 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,202 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,133 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,386 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,714 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,785 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,517 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,797 |
| France Immigration by Country | 0 | - | 4.70 | 76,793 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 59,689 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,016 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,834 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,620 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,246 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,603 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,709 |
| Official Cities in the UK | 0 | - | 4.89 | 285,231 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,492 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,554 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,119 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,263 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,918 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,352 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,737 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,203 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,421 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,734 |
