| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,801 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,745 |
| States of Mexico | 0 | - | 4.96 | 176,123 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,929 |
| Belize Country Quiz | 0 | - | 4.85 | 20,976 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 332,053 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,554 |
| Pixelated United States Map | 0 | - | 4.87 | 94,275 |
| US States with an Empty Map | 0 | - | 5.00 | 624,675 |
| US States Quiz | 0 | - | 5.00 | 16,877,174 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,070 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,843 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,106 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,655 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,071 |
| Brazil States Map Quiz | 0 | - | 4.85 | 48,081 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,953 |
| States of Brazil | 0 | - | 4.97 | 88,108 |
| Saint Vincent and the Grenadines Country Quiz | 0 | - | 4.88 | 19,214 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,308 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,253 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,687 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,775 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,391 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,359 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,721 |
| El Salvador Country Quiz | 0 | - | 4.63 | 31,715 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 32,193 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,872 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,430 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,439 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,015 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,305 |
| U.S. States By Population | 0 | - | 4.92 | 153,551 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,458 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,445 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,308 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,213 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,625 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,627 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 175,625 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,043 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,819 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,168 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,139 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,456 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,572 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,596 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,469 |
| Countries that Beat Canada | 0 | - | 4.91 | 97,605 |
| South America Map Quiz | 0 | - | 5.00 | 1,549,903 |
| Flags of North and South America | 0 | - | 4.99 | 373,148 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,768 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,177 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,475 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,054 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,620 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,219 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,691 |
| South American Cities on the Map | 0 | - | 4.53 | 35,426 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,935 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,090 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,786 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 171,916 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,943 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,280 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,445 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,074 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,465 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,575 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,428 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,365 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,958 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,657 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,663 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,886 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,069 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,909 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,505 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,128 |
| The Only American Country ... | 0 | - | 4.92 | 121,620 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,515 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,615 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,080 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,583 |
| Panama Country Quiz | 0 | - | 4.61 | 25,804 |
| Guatemala Country Quiz | 0 | - | 4.63 | 25,426 |
| Honduras Country Quiz | 0 | - | 4.52 | 23,881 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,344 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,869 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,215 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,770 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,402 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,027 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,701 |
| Central American Countries | 0 | - | 4.98 | 156,482 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,192 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,499 |
| Europe Map Quiz | 0 | - | 5.00 | 4,763,445 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 148,458 |
| Departments of France | 0 | - | 4.93 | 54,123 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,872 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,631 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,926 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,855 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,806 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 159,318 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.90 | 81,409 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,814 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 116,868 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,340 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,620 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,492 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,585 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,411 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,012 |
| Canada Country Quiz | 0 | - | 4.54 | 132,487 |
| United States Country Quiz | 0 | - | 4.43 | 101,523 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,179 |
| Canada Cities Map Quiz | 0 | - | 4.64 | 124,219 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,983 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,884 |
| Largest Virgin Islands | 0 | - | 4.24 | 5,303 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 69,154 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,689,858 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,364 |
| Random U.S. City to State | 0 | - | 4.45 | 76,332 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,740 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 209,488 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,823 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,497 |
| Peru Country Quiz | 0 | - | 4.54 | 48,663 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,775 |
| Chile Country Quiz | 0 | - | 4.77 | 40,058 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,860 |
| Antigua and Barbuda Country Quiz | 0 | - | 4.68 | 22,092 |
| Dominican Republic Country Quiz | 0 | - | 4.61 | 23,438 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,448,306 |
| Oceania Map Quiz | 0 | - | 4.98 | 642,432 |
| Africa Map Quiz | 0 | - | 5.00 | 2,118,109 |
| Asia Map Quiz | 0 | - | 4.99 | 916,943 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,644 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,254 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,349 |
| South American Geography Quiz #1 | 0 | - | 4.62 | 32,578 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,423 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,867 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,350 |
| New England States | 0 | - | 4.51 | 59,810 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,818 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,010 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,820 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 56,010 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,931 |
| U.S. States by Borders | 0 | - | 4.61 | 35,318 |
| Save Americans by Guessing U.S. States | 0 | - | 4.63 | 185,844 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,483 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,043 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,228 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,623,644 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 417,678 |
| Name a City - European Countries | 0 | - | 4.90 | 65,391 |
| Africa Capitals Quiz | 0 | - | 4.99 | 737,742 |
| Asia Capitals Quiz | 0 | - | 4.98 | 692,950 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,059 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,838 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,275 |
| The Only European Country ... | 0 | - | 4.91 | 216,668 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,289 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,157 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,656 |
| Countries of Africa | 0 | - | 5.00 | 2,537,403 |
| Saint Kitts and Nevis Country Quiz | 0 | - | 4.57 | 18,755 |
| Grenada Country Quiz | 0 | - | 4.62 | 18,937 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.61 | 22,166 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,383,050 |
| United States Map Quiz | 0 | - | 4.98 | 4,158,663 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,718 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,988 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,893 |
| Australia Map Quiz | 0 | - | 4.95 | 344,640 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,504 |
| Canadian Islands on the Map | 0 | - | 4.40 | 20,039 |
| African East Coast | 0 | - | 4.96 | 96,074 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,244,358 |
| Flags of Asia Quiz | 0 | - | 4.99 | 613,684 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,136 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 578,228 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,346 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,753 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,886 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,403 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,428 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 53,827 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,457 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 114,002 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,042 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,774 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,693 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,078 |
