| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,461 |
| Mexico States Map Quiz | 0 | - | 4.85 | 105,795 |
| States of Mexico | 0 | - | 4.96 | 178,801 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.93 | 55,049 |
| Belize Country Quiz | 0 | - | 4.85 | 21,118 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 336,293 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,872 |
| Pixelated United States Map | 0 | - | 4.89 | 94,946 |
| US States with an Empty Map | 0 | - | 5.00 | 629,661 |
| US States Quiz | 0 | - | 5.00 | 17,025,020 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,908 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,312 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,812 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,575 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 247,076 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,734 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,602 |
| States of Brazil | 0 | - | 4.98 | 90,061 |
| Saint Vincent and the Grenadines Country Quiz | 0 | - | 4.88 | 19,319 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 48,207 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 63,056 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,762 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,607 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,668 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,669 |
| Colombia Country Quiz | 0 | - | 4.90 | 41,059 |
| El Salvador Country Quiz | 0 | - | 4.63 | 31,934 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 32,384 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 119,203 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 112,450 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,470 |
| U.S. States with Short Names | 0 | - | 4.91 | 150,535 |
| U.S. States that Start with M | 0 | - | 4.93 | 188,583 |
| U.S. States By Population | 0 | - | 4.92 | 154,266 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,385 |
| U.S. States with Longest Names | 0 | - | 4.85 | 44,991 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,987 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,602 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 66,220 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,835 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,707 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,221 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,629 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,850 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,383 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,415 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,362 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,985 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,932 |
| Countries that Beat Canada | 0 | - | 4.90 | 99,136 |
| South America Map Quiz | 0 | - | 5.00 | 1,558,539 |
| Flags of North and South America | 0 | - | 4.99 | 378,226 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,586 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,461 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 83,117 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 97,412 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,467 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,619 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,700 |
| South American Cities on the Map | 0 | - | 4.52 | 35,585 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,292 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,349 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,886 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,566 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,805 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,807 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,236 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,503 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,702 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,393 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,832 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,545 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,887 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 126,039 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,707 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,470 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 93,001 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,278 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 27,279 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,786 |
| The Only American Country ... | 0 | - | 4.92 | 122,360 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,805 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,846 |
| Jamaica Country Quiz | 0 | - | 4.59 | 35,268 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,743 |
| Panama Country Quiz | 0 | - | 4.61 | 25,965 |
| Guatemala Country Quiz | 0 | - | 4.63 | 25,615 |
| Honduras Country Quiz | 0 | - | 4.52 | 24,053 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.95 | 27,812 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,606 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,897 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,636 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,574 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 72,031 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,901 |
| Central American Countries | 0 | - | 4.98 | 157,568 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,696 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,962 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,159 |
| Europe Map Quiz | 0 | - | 5.00 | 4,793,774 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 151,096 |
| Departments of France | 0 | - | 4.93 | 55,415 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,712 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 119,054 |
| Countries of South America with an Empty Map | 0 | - | 4.95 | 105,633 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,358 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,223 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 160,248 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 85,015 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,632 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 118,476 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,660 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,999 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,610 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,701 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,672 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 95,707 |
| Canada Country Quiz | 0 | - | 4.55 | 133,189 |
| United States Country Quiz | 0 | - | 4.43 | 102,361 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,297 |
| Canada Cities Map Quiz | 0 | - | 4.64 | 124,697 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 60,261 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 77,104 |
| Largest Virgin Islands | 0 | - | 4.24 | 5,314 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 69,493 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,700,678 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 139,106 |
| Random U.S. City to State | 0 | - | 4.45 | 77,040 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,482 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 44,220 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 210,759 |
| Brazil Country Quiz | 0 | - | 4.52 | 102,506 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,870 |
| Peru Country Quiz | 0 | - | 4.54 | 48,988 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,875 |
| Chile Country Quiz | 0 | - | 4.75 | 40,349 |
| Ecuador Country Quiz | 0 | - | 4.60 | 32,052 |
| Antigua and Barbuda Country Quiz | 0 | - | 4.68 | 22,233 |
| Dominican Republic Country Quiz | 0 | - | 4.61 | 23,621 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,513 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,466 |
| Africa Map Quiz | 0 | - | 5.00 | 2,130,926 |
| Asia Map Quiz | 0 | - | 4.99 | 926,878 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,878 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,429 |
| South American Geography Quiz #1 | 0 | - | 4.63 | 32,935 |
| U.S. Geography by Letter - B | 0 | - | 4.54 | 70,157 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 58,591 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,565 |
| New England States | 0 | - | 4.51 | 59,914 |
| U.S. States by Land Area | 0 | - | 4.55 | 53,117 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,139 |
| Add a Letter - Make a U.S. State | 0 | - | 4.70 | 83,230 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 56,341 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.75 | 41,190 |
| U.S. States by Borders | 0 | - | 4.61 | 35,515 |
| Save Americans by Guessing U.S. States | 0 | - | 4.61 | 189,298 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,722 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,403 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,485 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,660,690 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 421,223 |
| Name a City - European Countries | 0 | - | 4.89 | 66,401 |
| Africa Capitals Quiz | 0 | - | 4.99 | 745,201 |
| Asia Capitals Quiz | 0 | - | 4.98 | 700,084 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,265 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,267 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,517 |
| The Only European Country ... | 0 | - | 4.91 | 219,631 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,377 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,854 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,997 |
| Countries of Africa | 0 | - | 5.00 | 2,565,148 |
| Saint Kitts and Nevis Country Quiz | 0 | - | 4.57 | 18,873 |
| Grenada Country Quiz | 0 | - | 4.62 | 19,038 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.61 | 22,311 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,388,087 |
| United States Map Quiz | 0 | - | 4.98 | 4,173,731 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,620 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,192 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,824 |
| Australia Map Quiz | 0 | - | 4.95 | 346,521 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,620 |
| Canadian Islands on the Map | 0 | - | 4.40 | 20,127 |
| African East Coast | 0 | - | 4.96 | 96,936 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,261,661 |
| Flags of Asia Quiz | 0 | - | 4.99 | 622,045 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,372 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 583,281 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,480 |
| European Cities by Map #1 | 0 | - | 4.69 | 55,923 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,967 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,519 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,942 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,625 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 247,171 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 114,673 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,201 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,916 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,824 |
