| Flags of North and South America | 0 | - | 4.99 | 366,727 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,367 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,784 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,191 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,317 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,934 |
| Pixelated United States Map | 0 | - | 4.89 | 93,437 |
| Flags of Oceania | 0 | - | 5.00 | 254,991 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,800 |
| US States Quiz | 0 | - | 5.00 | 16,692,895 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,196 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,290 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,698 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,617 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,732 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,750 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,468 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,760 |
| States of Mexico | 0 | - | 4.95 | 173,265 |
| U.S. Cities by Picture #1 | 0 | - | 4.37 | 34,345 |
| Cities by Picture #2 | 0 | - | 4.19 | 34,928 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,815 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,413 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,813 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,681 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,319 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,367 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,605 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,864 |
| U.S. States By Population | 0 | - | 4.92 | 152,324 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,355 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,833 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,515 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,743 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,855 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,350 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,288 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,863 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,039 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,502 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,871 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,262 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 903,988 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 414,687 |
| Every Country Shape | 0 | - | 5.00 | 458,604 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,365 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,503 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,769 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,062 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,792 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,917 |
| US States with an Empty Map | 0 | - | 5.00 | 618,555 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,658 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,537 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,878 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 142,645 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 114,119 |
| Flags with the Most Stars | 0 | - | 4.91 | 134,776 |
| Country Flags with the Southern Cross | 0 | - | 4.83 | 61,306 |
| Flags that are Red & White Only | 0 | - | 4.97 | 159,471 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 144,541 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 73,902 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,549 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,568 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,317 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 91,678 |
| Country Flags with the Most Green | 0 | - | 4.96 | 98,745 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,536 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,231 |
| Country Flags with the Most Black | 0 | - | 4.95 | 96,769 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,237 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,645 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,350 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 79,657 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 64,709 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 43,933 |
| Canada Country Quiz | 0 | - | 4.54 | 131,682 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 123,586 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,018 |
| Former Flags | 0 | - | 4.97 | 106,632 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,600 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 43,749 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,071 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,306 |
| Most-Visited Countries by Canadians | 0 | - | 4.77 | 39,113 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,600 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,834 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,623 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,592 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,011 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,530 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,341 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,852 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,898 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 171,243 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 136,945 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,307 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 77,989 |
| 20 Random Country Flags | 0 | - | 4.99 | 604,057 |
| Countries by Partial Flag Images #7 | 0 | - | 4.89 | 30,532 |
| Country Shapes Quiz #3 | 0 | - | 4.91 | 294,222 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,143 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 161,688 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 34,312 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,289 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,614 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,217 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,260 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 79,997 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,526 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,008 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,581 |
| The Only American Country ... | 0 | - | 4.92 | 120,718 |
| Canada by Picture | 0 | - | 4.25 | 18,160 |
| Belize Country Quiz | 0 | - | 4.85 | 20,792 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,036 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,365 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,754 |
| O Canada Lyrics | 0 | - | 4.47 | 50,777 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,688 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,053 |
| Canada or Africa by Area | 0 | - | 4.77 | 18,055 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,545 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,271 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,540 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,493 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 72,769 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,580 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,222,095 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,031 |
| Countries by Bordering Flags #2 | 0 | - | 4.85 | 82,581 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,364 |
| Europe Map Quiz | 0 | - | 5.00 | 4,729,893 |
| U.S. States by Picture #1 | 0 | - | 4.21 | 15,356 |
| Cross Flags of Europe | 0 | - | 4.42 | 296,762 |
| Satellite Images - Europe | 0 | - | 4.47 | 103,662 |
| European Cities by Picture #2 | 0 | - | 4.45 | 37,923 |
| States of Brazil | 0 | - | 4.98 | 86,317 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,905 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,222 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,422 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,689 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,729 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,439 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,496 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,702 |
| 1M Cities by Proximity - United States | 0 | - | 4.55 | 149,667 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,582 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,789 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,403 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,468 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 100,791 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,062 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,519 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 27,918 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,782 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,489 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,005 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 59,809 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,633 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,076 |
| Merged Countries #2 | 0 | - | 4.96 | 98,440 |
| Merged Countries #6 | 0 | - | 4.91 | 72,684 |
| Merged Countries #7 | 0 | - | 4.92 | 81,926 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,303 |
| United States Country Quiz | 0 | - | 4.43 | 100,541 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,072 |
| Flags of the Middle East | 0 | - | 4.69 | 62,314 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,637 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,589 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,677,134 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 137,649 |
| Random U.S. City to State | 0 | - | 4.45 | 75,287 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 122,931 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,174 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 141,332 |
| Countries by Road Signs | 0 | - | 4.98 | 53,066 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,535,415 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,784 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,362 |
| Random Country Shape to Country | 0 | - | 4.90 | 110,977 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 52,731 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,040 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,270 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 207,793 |
| Mexico Country Quiz | 0 | - | 4.49 | 71,959 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,439,379 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,021 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,742 |
| Asia Map Quiz | 0 | - | 4.99 | 906,645 |
| Mexico Cities Map Quiz | 0 | - | 4.77 | 33,310 |
| Ontario Cities Map Quiz | 0 | - | 4.64 | 19,342 |
| U.S. Cities by Picture #2 | 0 | - | 4.00 | 14,815 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,064 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,527 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,072 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,193 |
| New England States | 0 | - | 4.51 | 59,704 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,468 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,880 |
