| Flags of North and South America | 0 | - | 4.99 | 368,068 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,489 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,228,551 |
| Flags of Asia Quiz | 0 | - | 4.99 | 606,367 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,446 |
| Flags of Africa Quiz | 0 | - | 5.00 | 464,172 |
| Pixelated United States Map | 0 | - | 4.89 | 93,575 |
| Flags of Oceania | 0 | - | 5.00 | 255,684 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,016 |
| US States Quiz | 0 | - | 5.00 | 16,719,261 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,449 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,530 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,872 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,735 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,231 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,915 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,622 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,210 |
| States of Mexico | 0 | - | 4.95 | 173,611 |
| U.S. Cities by Picture #1 | 0 | - | 4.37 | 34,376 |
| Cities by Picture #2 | 0 | - | 4.19 | 34,959 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 328,481 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,588 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,945 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,848 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,469 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,513 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,798 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,057 |
| U.S. States By Population | 0 | - | 4.92 | 152,462 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,515 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,932 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,625 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,801 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,959 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,537 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,771 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 105,092 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,153 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,610 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,910 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,589 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 904,542 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 415,072 |
| Every Country Shape | 0 | - | 5.00 | 459,561 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,522 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,701 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 636,416 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,156 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,839 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,989 |
| US States with an Empty Map | 0 | - | 5.00 | 619,459 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 94,855 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,690 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,064 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 143,153 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 114,585 |
| Flags with the Most Stars | 0 | - | 4.91 | 135,123 |
| Country Flags with the Southern Cross | 0 | - | 4.83 | 61,505 |
| Flags that are Red & White Only | 0 | - | 4.97 | 162,430 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 144,850 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 74,558 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,766 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,778 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,511 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 91,832 |
| Country Flags with the Most Green | 0 | - | 4.96 | 98,918 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,682 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,404 |
| Country Flags with the Most Black | 0 | - | 4.95 | 96,911 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,329 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,735 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,665 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 79,946 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,087 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,269 |
| Canada Country Quiz | 0 | - | 4.55 | 131,813 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 123,687 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,093 |
| Former Flags | 0 | - | 4.97 | 106,825 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,664 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 43,860 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,662 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,711 |
| Most-Visited Countries by Canadians | 0 | - | 4.77 | 39,129 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,926 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,972 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,776 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,638 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,176 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,592 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,509 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,938 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,980 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 171,501 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,158 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,415 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,162 |
| 20 Random Country Flags | 0 | - | 4.99 | 605,415 |
| Countries by Partial Flag Images #7 | 0 | - | 4.90 | 30,948 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 294,665 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,426 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 162,766 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 34,639 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,424 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,741 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,349 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,378 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,092 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,638 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,116 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,694 |
| A Square of Merged Countries #1 | 0 | - | 4.87 | 59,037 |
| The Only American Country ... | 0 | - | 4.92 | 120,843 |
| Canada by Picture | 0 | - | 4.25 | 18,316 |
| Belize Country Quiz | 0 | - | 4.85 | 20,824 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,157 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,508 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,906 |
| O Canada Lyrics | 0 | - | 4.47 | 50,800 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,738 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,156 |
| Canada or Africa by Area | 0 | - | 4.77 | 18,096 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,708 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,401 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,676 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,643 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 72,884 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,661 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,236,496 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,133 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,690 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,452 |
| Europe Map Quiz | 0 | - | 5.00 | 4,734,444 |
| U.S. States by Picture #1 | 0 | - | 4.21 | 15,368 |
| Cross Flags of Europe | 0 | - | 4.43 | 297,048 |
| Satellite Images - Europe | 0 | - | 4.47 | 103,774 |
| European Cities by Picture #2 | 0 | - | 4.45 | 37,963 |
| States of Brazil | 0 | - | 4.98 | 86,549 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,068 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,380 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,533 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,801 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,894 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,623 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,593 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,034 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 149,811 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,628 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,844 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,571 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,486 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 100,911 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,101 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,649 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 28,436 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,832 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,542 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,070 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 59,867 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,698 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,150 |
| Merged Countries #2 | 0 | - | 4.96 | 98,524 |
| Merged Countries #6 | 0 | - | 4.91 | 72,772 |
| Merged Countries #7 | 0 | - | 4.92 | 82,022 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,378 |
| United States Country Quiz | 0 | - | 4.43 | 100,705 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,087 |
| Flags of the Middle East | 0 | - | 4.69 | 62,381 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,683 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,634 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,678,831 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.54 | 137,721 |
| Random U.S. City to State | 0 | - | 4.45 | 75,434 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 123,070 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,259 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 141,494 |
| Countries by Road Signs | 0 | - | 4.98 | 53,174 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,537,412 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,863 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,443 |
| Random Country Shape to Country | 0 | - | 4.90 | 111,229 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 52,908 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,136 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,314 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 207,999 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,031 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,441,861 |
| Oceania Map Quiz | 0 | - | 4.98 | 636,026 |
| Africa Map Quiz | 0 | - | 5.00 | 2,105,696 |
| Asia Map Quiz | 0 | - | 4.99 | 907,855 |
| Mexico Cities Map Quiz | 0 | - | 4.77 | 33,325 |
| Ontario Cities Map Quiz | 0 | - | 4.64 | 19,351 |
| U.S. Cities by Picture #2 | 0 | - | 4.00 | 14,818 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,535 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,762 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,267 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,209 |
| New England States | 0 | - | 4.51 | 59,715 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,521 |
