| Flags of North and South America | 0 | - | 4.99 | 371,885 |
| United States Map Quiz | 0 | - | 4.98 | 4,153,923 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,020,538 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,150 |
| Canada Provinces and Territories | 0 | - | 5.00 | 341,355 |
| Pixelated United States Map | 0 | - | 4.87 | 94,068 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,485 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,066 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,701 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,323 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,843 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,358 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,489 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,535 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,898 |
| Central American Countries | 0 | - | 4.98 | 155,886 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,318 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,205 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 147,893 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,460 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,281 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,789 |
| States of Mexico | 0 | - | 4.95 | 175,497 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,590 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,340 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,510 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,255 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,019 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,639 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,160 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,201 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,687 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,959 |
| U.S. States By Population | 0 | - | 4.92 | 153,004 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,185 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,313 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,376 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,124 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,101 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,458 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 159,771 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,509 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,043 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,425 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,111 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,239,922 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,421 |
| South America Map Quiz | 0 | - | 5.00 | 1,547,304 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,246 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,322 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 174,792 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,758 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,016 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,072 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 145,261 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,355 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,721 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 144,284 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 115,547 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,069 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,044 |
| Flags that are Red & White Only | 0 | - | 4.97 | 163,993 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 145,677 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 75,775 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,316 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,298 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,180 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 92,324 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,431 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,182 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,883 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,349 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,618 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,002 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,264 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,572 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,783 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,885 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,667 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,659 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,439 |
| World Coats of Arms | 0 | - | 4.99 | 64,335 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,536 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,287 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,348 |
| Former Flags | 0 | - | 4.97 | 107,463 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,596 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,336 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,867 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,291 |
| U.S. Cities by Picture #1 | 0 | - | 4.36 | 34,504 |
| Cities by Picture #2 | 0 | - | 4.19 | 35,081 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,410 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,931 |
| The Only American Country ... | 0 | - | 4.92 | 121,402 |
| Flags of Oceania | 0 | - | 5.00 | 258,155 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,905 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,646 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,997 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,499 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,824 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,888 |
| 20 Random Country Flags | 0 | - | 4.99 | 610,386 |
| Belize Country Quiz | 0 | - | 4.85 | 20,933 |
| Europe Map Quiz | 0 | - | 5.00 | 4,755,417 |
| All Country Flags of the World | 0 | - | 5.00 | 3,648,261 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,560 |
| North America Cities by Map | 0 | - | 4.41 | 47,758 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,264 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,920 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,563 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,017 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,863 |
| U.S. States by Picture #1 | 0 | - | 4.21 | 15,417 |
| Satellite Images - Europe | 0 | - | 4.47 | 104,312 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,151 |
| Territories of the United States | 0 | - | 4.79 | 52,333 |
| States of Brazil | 0 | - | 4.97 | 87,639 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,662 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,332 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,513 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,571 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,776 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,258 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,383 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,865 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,554 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,698 |
| Countries by Road Signs | 0 | - | 4.98 | 53,640 |
| Canada Country Quiz | 0 | - | 4.54 | 132,319 |
| United States Country Quiz | 0 | - | 4.43 | 101,310 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,446,507 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,572 |
| Africa Map Quiz | 0 | - | 5.00 | 2,114,609 |
| Asia Map Quiz | 0 | - | 4.99 | 914,447 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,159 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 124,061 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,534,478 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,091,542 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 732,527 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,887 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,822 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,492 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,329 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,445 |
| Merged Countries #2 | 0 | - | 4.96 | 98,894 |
| Merged Countries #6 | 0 | - | 4.90 | 73,122 |
| Merged Countries #7 | 0 | - | 4.93 | 82,442 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,715 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,534 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,220 |
| Name a City - European Countries | 0 | - | 4.90 | 65,187 |
| Africa Capitals Quiz | 0 | - | 4.99 | 735,820 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,956 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,534 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,599 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,828 |
| The Only European Country ... | 0 | - | 4.91 | 215,981 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,733 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,768 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,578 |
| Countries of Africa | 0 | - | 5.00 | 2,530,060 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,529 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 208,847 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,380,834 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,452 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,633 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,608 |
| Australia Map Quiz | 0 | - | 4.95 | 343,835 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,938 |
| Flags with Crescents | 0 | - | 4.98 | 169,068 |
| Country Flag Trivia | 0 | - | 4.81 | 56,766 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 103,412 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,236 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,608 |
| African East Coast | 0 | - | 4.96 | 95,828 |
| Pixelated Americas Map | 0 | - | 4.39 | 47,083 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,294 |
| New England States | 0 | - | 4.51 | 59,782 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,747 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,982 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,687 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 55,914 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,873 |
| U.S. States by Borders | 0 | - | 4.61 | 35,256 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,425 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,941 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,173 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 99,572 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.72 | 32,977 |
| Top 10 Most African-American U.S. States | 0 | - | 4.46 | 74,566 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 75,117 |
| Top 10 Most Obese U.S. States | 0 | - | 4.54 | 81,340 |
| Top 10 Least Obese U.S. States | 0 | - | 4.75 | 73,619 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.43 | 90,759 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 84,721 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.43 | 52,353 |
| Top 10 Most White U.S. States | 0 | - | 4.49 | 82,387 |
| Top 10 Most German U.S. States | 0 | - | 4.48 | 59,889 |
| Slowest Growing U.S. States Since 1960 | 0 | - | 4.43 | 46,824 |
