| Mexico States Map Quiz | 0 | - | 4.84 | 103,786 |
| States of Mexico | 0 | - | 4.95 | 173,336 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,358 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,316 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,238 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,418 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,066 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,282 |
| US States Quiz | 0 | - | 5.00 | 16,700,516 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,371 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,748 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,398 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,660 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,908 |
| Belize Country Quiz | 0 | - | 4.85 | 20,806 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,383 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,951 |
| States of Brazil | 0 | - | 4.98 | 86,382 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,962 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,256 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,982 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,447 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,461 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,851 |
| Cuba Country Quiz | 0 | - | 4.69 | 51,160 |
| Pixelated United States Map | 0 | - | 4.89 | 93,475 |
| US States with an Empty Map | 0 | - | 5.00 | 618,824 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,730 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,356 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,412 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,668 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,905 |
| U.S. States By Population | 0 | - | 4.92 | 152,365 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,403 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,865 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,765 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,880 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,396 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,430 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,949 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 149,702 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,080 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,541 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,884 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,576 |
| South America Map Quiz | 0 | - | 5.00 | 1,541,194 |
| Flags of North and South America | 0 | - | 4.99 | 367,193 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,094 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,805 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,933 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,714 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,582 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,939 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,354 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,222 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,702 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,864 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,658 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,597 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,065 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,551 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,407 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,702 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,339 |
| The Only American Country ... | 0 | - | 4.92 | 120,758 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 207,859 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,107 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 39,976 |
| Mexico Country Quiz | 0 | - | 4.49 | 71,974 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,086 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,087 |
| Peru Country Quiz | 0 | - | 4.54 | 48,302 |
| Chile Country Quiz | 0 | - | 4.75 | 39,723 |
| Dominican Republic Country Quiz | 0 | - | 4.61 | 23,212 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,786 |
| Mexico Cities Map Quiz | 0 | - | 4.77 | 33,314 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,365 |
| South American Geography Quiz #2 | 0 | - | 4.62 | 39,193 |
| South American Geography Quiz #1 | 0 | - | 4.73 | 32,470 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,196 |
| Central American Countries | 0 | - | 4.98 | 155,046 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,087 |
| Which South American Country? | 0 | - | 4.69 | 51,722 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,198 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,981 |
| Countries that Beat Brazil | 0 | - | 4.49 | 67,883 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,345 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,860 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.61 | 22,018 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 31,905 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 145,889 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,367 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,156 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,271 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,445 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,730 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,779 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,498 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,677,617 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,072 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,095 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,303 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,505 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,805 |
| Countries Closest to Indonesia | 0 | - | 4.96 | 103,955 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,752 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 92,782 |
| Countries Closest to India | 0 | - | 4.97 | 102,205 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,907 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,320 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,531 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,606 |
| Europe Map Quiz | 0 | - | 5.00 | 4,731,235 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,312 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,725 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,718 |
| South American Cities on the Map | 0 | - | 4.57 | 35,242 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 137,675 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,596 |
| Random U.S. City to State | 0 | - | 4.45 | 75,319 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,476 |
| Most-Visited Countries by Canadians | 0 | - | 4.77 | 39,117 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,847 |
| Closest Countries to North Korea | 0 | - | 4.94 | 121,800 |
| Canada Country Quiz | 0 | - | 4.54 | 131,710 |
| United States Country Quiz | 0 | - | 4.43 | 100,582 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,644 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,369 |
| Panama Country Quiz | 0 | - | 4.61 | 25,605 |
| Guatemala Country Quiz | 0 | - | 4.63 | 25,207 |
| Honduras Country Quiz | 0 | - | 4.52 | 23,683 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,440,455 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,298 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,279 |
| Asia Map Quiz | 0 | - | 4.99 | 906,994 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,076 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 123,609 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,652 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,601 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,199 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,535 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,076 |
| New England States | 0 | - | 4.51 | 59,707 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,474 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,883 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,314 |
| U.S. States by Borders | 0 | - | 4.63 | 35,069 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,238 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,137 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 43,991 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 75,793 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,279 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,205 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,874 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,518 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,910 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,656 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,525 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,149 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.48 | 26,009 |
| Boroughs of New York City | 0 | - | 4.47 | 84,097 |
| Countries of Africa | 0 | - | 5.00 | 2,507,791 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,899 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,799 |
| Australia Map Quiz | 0 | - | 4.94 | 342,476 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,301 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,580 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,384 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,034 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,227 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,407 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,277 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,029 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,767 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,391 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,665 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,663 |
| O Canada Lyrics | 0 | - | 4.47 | 50,782 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,585 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,526 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 573,226 |
| Cities in U.S. History #1 | 0 | - | 4.30 | 43,996 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 245,833 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,924 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,339 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,980 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,746 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,813 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,551 |
| The Only European Country ... | 0 | - | 4.91 | 213,831 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,141 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,532 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,206 |
| Canada or Africa by Area | 0 | - | 4.77 | 18,065 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,631 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,343 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,942 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,798 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,468 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,924 |
