| Flags of North and South America | 0 | - | 4.99 | 366,599 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,885 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,149 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,733 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,646 |
| Pixelated United States Map | 0 | - | 4.89 | 93,429 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,671 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,744 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 56,914 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,824 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 62,876 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,921 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,245 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,677 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,357 |
| Central American Countries | 0 | - | 4.98 | 154,980 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,607 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,607 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 145,780 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,741 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,461 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,695 |
| States of Mexico | 0 | - | 4.95 | 173,230 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,176 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,395 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,806 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,304 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,672 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,306 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,356 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,582 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,855 |
| U.S. States By Population | 0 | - | 4.92 | 152,316 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,343 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,826 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,868 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,501 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,737 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,844 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,833 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,054 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,449 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,051 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,643 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.84 | 66,800 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,564 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,115 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,820 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,878 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,336 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,251 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,840 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,486 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,865 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,304 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 81,928 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,428 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 142,625 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 114,111 |
| Flags with the Most Stars | 0 | - | 4.91 | 134,740 |
| Flags that are Red & White Only | 0 | - | 4.97 | 159,093 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 144,513 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 73,844 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,543 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,559 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,300 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 91,666 |
| Country Flags with the Most Green | 0 | - | 4.96 | 98,737 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,528 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,219 |
| Country Flags with the Most Black | 0 | - | 4.95 | 96,764 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,235 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,640 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,344 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 79,651 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 64,706 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 43,922 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,341 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,265 |
| World Coats of Arms | 0 | - | 4.99 | 63,819 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,489 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,098 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,014 |
| Former Flags | 0 | - | 4.97 | 106,611 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,039 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,909 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,595 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 43,742 |
| U.S. Cities by Picture #1 | 0 | - | 4.37 | 34,342 |
| Cities by Picture #2 | 0 | - | 4.19 | 34,928 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,052 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,303 |
| Countries by Partial Flag Images #7 | 0 | - | 4.89 | 30,527 |
| The Only American Country ... | 0 | - | 4.92 | 120,714 |
| Flags of Oceania | 0 | - | 5.00 | 254,938 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,784 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,026 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,357 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,746 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,588 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,686 |
| 20 Random Country Flags | 0 | - | 4.99 | 603,990 |
| Belize Country Quiz | 0 | - | 4.85 | 20,791 |
| Europe Map Quiz | 0 | - | 5.00 | 4,729,647 |
| All Country Flags of the World | 0 | - | 5.00 | 3,598,556 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,455 |
| North America Cities by Map | 0 | - | 4.41 | 47,603 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 174,494 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,042 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,026 |
| Countries by Bordering Flags #2 | 0 | - | 4.85 | 82,571 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,361 |
| U.S. States by Picture #1 | 0 | - | 4.21 | 15,355 |
| Satellite Images - Europe | 0 | - | 4.47 | 103,652 |
| European Cities by Picture #2 | 0 | - | 4.45 | 37,922 |
| Territories of the United States | 0 | - | 4.79 | 52,121 |
| States of Brazil | 0 | - | 4.98 | 86,305 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,895 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 91,871 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,206 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.78 | 39,364 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,106 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,700 |
| 1M Cities by Proximity - United States | 0 | - | 4.55 | 149,660 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,578 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,465 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,300 |
| Countries by Road Signs | 0 | - | 4.98 | 53,060 |
| Canada Country Quiz | 0 | - | 4.54 | 131,675 |
| United States Country Quiz | 0 | - | 4.43 | 100,535 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,439,293 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,958 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,638 |
| Asia Map Quiz | 0 | - | 4.99 | 906,583 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,072 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 123,582 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,525,708 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,087,094 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 729,445 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,636 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,588 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,039 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,059 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,069 |
| Merged Countries #2 | 0 | - | 4.96 | 98,433 |
| Merged Countries #6 | 0 | - | 4.91 | 72,677 |
| Merged Countries #7 | 0 | - | 4.92 | 81,920 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,534 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,455 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 137,638 |
| Name a City - European Countries | 0 | - | 4.92 | 64,333 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,884 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,442 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,871 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,775 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,451 |
| The Only European Country ... | 0 | - | 4.91 | 213,676 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,009 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,438 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,173 |
| Countries of Africa | 0 | - | 5.00 | 2,506,312 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 52,722 |
| Most-Visited Countries by Canadians | 0 | - | 4.77 | 39,111 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 207,779 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,540 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,757 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,407 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,883 |
| Australia Map Quiz | 0 | - | 4.94 | 342,367 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,209 |
| Flags with Crescents | 0 | - | 4.98 | 167,447 |
| Country Flag Trivia | 0 | - | 4.81 | 55,866 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 102,334 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 76,412 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 51,984 |
| African East Coast | 0 | - | 4.96 | 94,995 |
| Pixelated Americas Map | 0 | - | 4.40 | 46,791 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,188 |
| New England States | 0 | - | 4.51 | 59,704 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,462 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,880 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,295 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.69 | 55,614 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,651 |
| U.S. States by Borders | 0 | - | 4.63 | 35,058 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,222 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,113 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 43,976 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 99,290 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.70 | 32,768 |
| Top 10 Most African-American U.S. States | 0 | - | 4.46 | 74,407 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 74,860 |
| Top 10 Most Obese U.S. States | 0 | - | 4.54 | 81,197 |
| Top 10 Least Obese U.S. States | 0 | - | 4.75 | 73,398 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.43 | 89,937 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 84,297 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.43 | 52,139 |
| Top 10 Most White U.S. States | 0 | - | 4.49 | 81,837 |
| Top 10 Most German U.S. States | 0 | - | 4.48 | 59,548 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 75,777 |
