| Flags of North and South America | 0 | - | 4.99 | 366,013 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,115 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,711 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,487 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,437 |
| Pixelated United States Map | 0 | - | 4.89 | 93,379 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,543 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,599 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 56,881 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,787 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 62,820 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,880 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,142 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,621 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,320 |
| Central American Countries | 0 | - | 4.98 | 154,940 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,560 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,075 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 145,649 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,700 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,412 |
| Name the U.S. National Parks | 0 | - | 4.85 | 58,353 |
| States of Mexico | 0 | - | 4.95 | 173,121 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,113 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,333 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,754 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,269 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,617 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,258 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,310 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,528 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,800 |
| U.S. States By Population | 0 | - | 4.92 | 152,288 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,293 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,794 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,850 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,467 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,723 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,798 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,794 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,043 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,416 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,037 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,623 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.84 | 66,767 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,224,686 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,727 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,510 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,472 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,283 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,111 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,752 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,450 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,836 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,256 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 81,909 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,408 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 142,503 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 114,001 |
| Flags with the Most Stars | 0 | - | 4.91 | 134,617 |
| Flags that are Red & White Only | 0 | - | 4.97 | 156,604 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 144,412 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 73,512 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,486 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,496 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,195 |
| Country Flags with the Most Blue | 0 | - | 4.87 | 91,602 |
| Country Flags with the Most Green | 0 | - | 4.96 | 98,686 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,485 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,164 |
| Country Flags with the Most Black | 0 | - | 4.95 | 96,731 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,211 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,618 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,301 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 79,611 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 64,650 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 43,875 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,327 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,256 |
| World Coats of Arms | 0 | - | 4.99 | 63,799 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,417 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 127,979 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 97,985 |
| Former Flags | 0 | - | 4.97 | 106,553 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,005 |
| U.S. States with the Most Immigrants | 0 | - | 4.84 | 81,887 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,571 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 43,692 |
| U.S. Cities by Picture #1 | 0 | - | 4.37 | 34,330 |
| Cities by Picture #2 | 0 | - | 4.19 | 34,919 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,904 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,278 |
| Countries by Partial Flag Images #7 | 0 | - | 4.89 | 30,464 |
| The Only American Country ... | 0 | - | 4.92 | 120,678 |
| Flags of Oceania | 0 | - | 5.00 | 254,764 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,705 |
| Pixelated Africa Map | 0 | - | 4.98 | 98,988 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,319 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,697 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,576 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,667 |
| 20 Random Country Flags | 0 | - | 4.99 | 603,759 |
| Belize Country Quiz | 0 | - | 4.85 | 20,784 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,312 |
| All Country Flags of the World | 0 | - | 5.00 | 3,595,987 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,450 |
| North America Cities by Map | 0 | - | 4.41 | 47,596 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 174,460 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,020 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 111,997 |
| Countries by Bordering Flags #2 | 0 | - | 4.85 | 82,549 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,349 |
| U.S. States by Picture #1 | 0 | - | 4.21 | 15,352 |
| Satellite Images - Europe | 0 | - | 4.47 | 103,625 |
| European Cities by Picture #2 | 0 | - | 4.45 | 37,910 |
| Territories of the United States | 0 | - | 4.79 | 52,109 |
| States of Brazil | 0 | - | 4.98 | 86,246 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,818 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 91,846 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,179 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.78 | 39,358 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,067 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,676 |
| 1M Cities by Proximity - United States | 0 | - | 4.55 | 149,625 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,553 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,461 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,283 |
| Countries by Road Signs | 0 | - | 4.98 | 53,019 |
| Canada Country Quiz | 0 | - | 4.54 | 131,648 |
| United States Country Quiz | 0 | - | 4.43 | 100,492 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,438,444 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,641 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,077 |
| Asia Map Quiz | 0 | - | 4.99 | 906,120 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,068 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 123,566 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,525,012 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,086,798 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 729,235 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,612 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,581 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,924 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,047 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,054 |
| Merged Countries #2 | 0 | - | 4.96 | 98,405 |
| Merged Countries #6 | 0 | - | 4.91 | 72,657 |
| Merged Countries #7 | 0 | - | 4.93 | 81,904 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,524 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,451 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 137,606 |
| Name a City - European Countries | 0 | - | 4.92 | 64,288 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,563 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,013 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,784 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,748 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,381 |
| The Only European Country ... | 0 | - | 4.91 | 213,562 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,904 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,361 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,162 |
| Countries of Africa | 0 | - | 5.00 | 2,505,246 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 52,666 |
| Most-Visited Countries by Canadians | 0 | - | 4.77 | 39,108 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 207,719 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,138 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,727 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,347 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,835 |
| Australia Map Quiz | 0 | - | 4.94 | 342,271 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,121 |
| Flags with Crescents | 0 | - | 4.98 | 167,349 |
| Country Flag Trivia | 0 | - | 4.81 | 55,808 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 102,276 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 76,365 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 51,955 |
| African East Coast | 0 | - | 4.96 | 94,952 |
| Pixelated Americas Map | 0 | - | 4.40 | 46,772 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,181 |
| New England States | 0 | - | 4.51 | 59,699 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,437 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,877 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,272 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.69 | 55,601 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,642 |
| U.S. States by Borders | 0 | - | 4.63 | 35,050 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,215 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,096 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 43,969 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 99,279 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.70 | 32,759 |
| Top 10 Most African-American U.S. States | 0 | - | 4.46 | 74,398 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 74,842 |
| Top 10 Most Obese U.S. States | 0 | - | 4.54 | 81,191 |
| Top 10 Least Obese U.S. States | 0 | - | 4.75 | 73,386 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.43 | 89,905 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 84,272 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.43 | 52,127 |
| Top 10 Most White U.S. States | 0 | - | 4.49 | 81,802 |
| Top 10 Most German U.S. States | 0 | - | 4.48 | 59,528 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 75,762 |
