| Flags of North and South America | 0 | - | 4.99 | 376,168 |
| United States Map Quiz | 0 | - | 4.98 | 4,168,765 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,622 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 643,495 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,470 |
| Pixelated United States Map | 0 | - | 4.88 | 94,712 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 904,455 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,720 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,697 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,849 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,786 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,802 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,725 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,384 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,512 |
| Central American Countries | 0 | - | 4.98 | 157,177 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,194 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,225 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,983 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,993 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,487 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,182 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,387 |
| States of Mexico | 0 | - | 4.96 | 177,815 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,390 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,362 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,316 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,564 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,954 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,901 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 112,129 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,129 |
| U.S. States with Short Names | 0 | - | 4.91 | 150,165 |
| U.S. States that Start with M | 0 | - | 4.93 | 188,156 |
| U.S. States By Population | 0 | - | 4.92 | 154,033 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,077 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,804 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,978 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,772 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,482 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 66,002 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 160,553 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 178,117 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,595 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,780 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,593 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,254,832 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,736 |
| South America Map Quiz | 0 | - | 5.00 | 1,554,816 |
| Flags of Africa Quiz | 0 | - | 5.00 | 476,214 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,471 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 177,620 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,837 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,534 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,269 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 146,656 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 83,078 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,198 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 146,070 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 117,105 |
| Flags with the Most Stars | 0 | - | 4.91 | 137,637 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 63,043 |
| Flags that are Red & White Only | 0 | - | 4.97 | 165,384 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 147,102 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 77,396 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 48,256 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 69,184 |
| Country Flags with the Most Red | 0 | - | 4.98 | 121,192 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 93,148 |
| Country Flags with the Most Green | 0 | - | 4.96 | 100,227 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 100,006 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,628 |
| Country Flags with the Most Black | 0 | - | 4.95 | 98,044 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 68,014 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,418 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,963 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 81,311 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,527 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,614 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 32,566 |
| Countries by Coat of Arms #1 | 0 | - | 4.92 | 72,996 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,609 |
| World Coats of Arms | 0 | - | 4.99 | 65,002 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,429 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,486 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,743 |
| Former Flags | 0 | - | 4.97 | 108,375 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,340 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,956 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,185 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,913 |
| U.S. Cities by Picture #1 | 0 | - | 4.36 | 34,699 |
| Cities by Picture #2 | 0 | - | 4.19 | 35,269 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,270 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,556 |
| The Only American Country ... | 0 | - | 4.92 | 122,103 |
| Flags of Oceania | 0 | - | 5.00 | 262,083 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,317 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,340 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,675 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,336 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,110 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.94 | 31,178 |
| 20 Random Country Flags | 0 | - | 4.99 | 617,617 |
| Belize Country Quiz | 0 | - | 4.85 | 21,064 |
| Europe Map Quiz | 0 | - | 5.00 | 4,782,475 |
| All Country Flags of the World | 0 | - | 5.00 | 3,703,482 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,674 |
| North America Cities by Map | 0 | - | 4.41 | 47,914 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,989 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,706 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 113,163 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,488 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,489 |
| U.S. States by Picture #1 | 0 | - | 4.21 | 15,498 |
| Satellite Images - Europe | 0 | - | 4.47 | 105,071 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,374 |
| Territories of the United States | 0 | - | 4.80 | 52,579 |
| States of Brazil | 0 | - | 4.97 | 89,375 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,634 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,729 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,826 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,841 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,361 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,543 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,671 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,156 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,656 |
| Countries by Road Signs | 0 | - | 4.98 | 54,261 |
| Canada Country Quiz | 0 | - | 4.55 | 132,938 |
| United States Country Quiz | 0 | - | 4.43 | 102,064 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,416 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,366 |
| Africa Map Quiz | 0 | - | 5.00 | 2,126,708 |
| Asia Map Quiz | 0 | - | 4.99 | 923,690 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,265 |
| Canada Cities Map Quiz | 0 | - | 4.64 | 124,528 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,543,991 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,096,270 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 735,832 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 60,165 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 77,035 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,404 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,571 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 92,478 |
| Merged Countries #2 | 0 | - | 4.96 | 99,793 |
| Merged Countries #6 | 0 | - | 4.90 | 73,733 |
| Merged Countries #7 | 0 | - | 4.93 | 83,067 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,910 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,614 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,944 |
| Name a City - European Countries | 0 | - | 4.90 | 66,019 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,696 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,732 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,432 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,685 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,835 |
| The Only European Country ... | 0 | - | 4.91 | 218,542 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,586 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,254 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,864 |
| Countries of Africa | 0 | - | 5.00 | 2,554,802 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 54,721 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 210,324 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,546 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,329 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,769 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,460 |
| Australia Map Quiz | 0 | - | 4.95 | 345,889 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,886 |
| Flags with Crescents | 0 | - | 4.98 | 171,044 |
| Country Flag Trivia | 0 | - | 4.81 | 57,820 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 104,692 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 78,243 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 53,367 |
| African East Coast | 0 | - | 4.96 | 96,620 |
| Pixelated Americas Map | 0 | - | 4.39 | 47,377 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,411 |
| New England States | 0 | - | 4.51 | 59,882 |
| U.S. States by Land Area | 0 | - | 4.63 | 53,016 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,101 |
| Add a Letter - Make a U.S. State | 0 | - | 4.70 | 83,067 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 56,243 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.75 | 41,102 |
| U.S. States by Borders | 0 | - | 4.62 | 35,444 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,657 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,286 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,411 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 99,885 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.74 | 33,193 |
| Top 10 Most African-American U.S. States | 0 | - | 4.46 | 74,808 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 75,411 |
| Top 10 Most Obese U.S. States | 0 | - | 4.54 | 81,486 |
| Top 10 Least Obese U.S. States | 0 | - | 4.75 | 73,828 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.43 | 91,285 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 85,202 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.43 | 52,553 |
| Top 10 Most White U.S. States | 0 | - | 4.49 | 82,973 |
| Top 10 Most German U.S. States | 0 | - | 4.48 | 60,215 |
| Slowest Growing U.S. States Since 1960 | 0 | - | 4.43 | 47,055 |
