| Flags of North and South America | 0 | - | 4.99 | 378,051 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,786 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,261,062 |
| Flags of Asia Quiz | 0 | - | 4.99 | 621,781 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,664 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,629 |
| Flags of Africa Quiz | 0 | - | 5.00 | 478,951 |
| Pixelated United States Map | 0 | - | 4.89 | 94,918 |
| Countries that Beat Canada | 0 | - | 4.90 | 99,101 |
| Flags of Oceania | 0 | - | 5.00 | 263,414 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,828 |
| US States Quiz | 0 | - | 5.00 | 17,019,854 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,872 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,260 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,423 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,549 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,971 |
| Mexico States Map Quiz | 0 | - | 4.85 | 105,769 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,526 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,587 |
| States of Mexico | 0 | - | 4.96 | 178,699 |
| U.S. Cities by Picture #1 | 0 | - | 4.36 | 34,757 |
| Cities by Picture #2 | 0 | - | 4.19 | 35,326 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 336,172 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,716 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,576 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,857 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 119,173 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 112,423 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,445 |
| U.S. States with Short Names | 0 | - | 4.91 | 150,500 |
| U.S. States that Start with M | 0 | - | 4.93 | 188,539 |
| U.S. States By Population | 0 | - | 4.92 | 154,244 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,359 |
| U.S. States with Longest Names | 0 | - | 4.85 | 44,971 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,968 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,593 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 66,198 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,809 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,610 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,187 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,596 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,832 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,377 |
| World Map without 12 Countries | 0 | - | 4.97 | 346,443 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 910,211 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 418,815 |
| Every Country Shape | 0 | - | 5.00 | 472,406 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,376 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,881 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 645,283 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,573 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,449 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 83,103 |
| US States with an Empty Map | 0 | - | 5.00 | 629,514 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 97,368 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,441 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,575 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 146,607 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 117,597 |
| Flags with the Most Stars | 0 | - | 4.91 | 138,198 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 63,341 |
| Flags that are Red & White Only | 0 | - | 4.97 | 165,801 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 147,571 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 77,897 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 48,565 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 69,488 |
| Country Flags with the Most Red | 0 | - | 4.98 | 121,542 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 93,433 |
| Country Flags with the Most Green | 0 | - | 4.96 | 100,479 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 100,281 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,865 |
| Country Flags with the Most Black | 0 | - | 4.95 | 98,282 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 68,188 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,549 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 100,183 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 81,533 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,787 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,870 |
| Countries by Partial Flag Images #7 | 0 | - | 4.89 | 32,842 |
| Canada Country Quiz | 0 | - | 4.55 | 133,159 |
| Canada Cities Map Quiz | 0 | - | 4.64 | 124,676 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,857 |
| Former Flags | 0 | - | 4.97 | 108,808 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,302 |
| Country Flags With Blue Removed | 0 | - | 4.89 | 45,094 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,582 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,346 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,830 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,985 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,646 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,464 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,978 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,255 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 160,101 |
| Flags to Capitals #1 | 0 | - | 4.96 | 59,008 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,861 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 174,928 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 139,647 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,767 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,593 |
| 20 Random Country Flags | 0 | - | 4.99 | 620,257 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 297,668 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 227,044 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 165,405 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 40,316 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 34,673 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 105,253 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 112,229 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 123,093 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 109,025 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 81,202 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,729 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 86,452 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,882 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 78,318 |
| A Square of Merged Countries #1 | 0 | - | 4.89 | 60,181 |
| The Only American Country ... | 0 | - | 4.92 | 122,339 |
| Canada by Picture | 0 | - | 4.26 | 19,305 |
| Belize Country Quiz | 0 | - | 4.85 | 21,112 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,578 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,875 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,601 |
| O Canada Lyrics | 0 | - | 4.47 | 51,084 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.94 | 31,279 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,942 |
| Canada or Africa by Area | 0 | - | 4.78 | 18,627 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 81,351 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 78,013 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 77,247 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 155,699 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 74,263 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,630 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,413,132 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 113,391 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,675 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,711 |
| Europe Map Quiz | 0 | - | 5.00 | 4,792,736 |
| U.S. States by Picture #1 | 0 | - | 4.21 | 15,523 |
| Cross Flags of Europe | 0 | - | 4.43 | 300,830 |
| Satellite Images - Europe | 0 | - | 4.47 | 105,306 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,470 |
| States of Brazil | 0 | - | 4.98 | 90,023 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.93 | 55,009 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,211 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 160,217 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 48,172 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 84,960 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,606 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 118,433 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 63,037 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,651 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,975 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,284 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,345 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,579 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,695 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 102,031 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,664 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 127,392 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,945 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 65,282 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,750 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,556 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.87 | 42,346 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 95,648 |
| Merged Countries #2 | 0 | - | 4.96 | 99,961 |
| Merged Countries #4 | 0 | - | 4.81 | 94,185 |
| Merged Countries #6 | 0 | - | 4.90 | 73,894 |
| Merged Countries #7 | 0 | - | 4.93 | 83,234 |
| Colombia Country Quiz | 0 | - | 4.90 | 41,048 |
| United States Country Quiz | 0 | - | 4.43 | 102,327 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,294 |
| Flags of the Middle East | 0 | - | 4.69 | 62,859 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 60,253 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 77,097 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,700,383 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 139,086 |
| Random U.S. City to State | 0 | - | 4.45 | 77,015 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 124,791 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 44,202 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 143,765 |
| Countries by Road Signs | 0 | - | 4.98 | 54,442 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,561,482 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,746 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,430 |
| Random Country Shape to Country | 0 | - | 4.90 | 115,802 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 54,978 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,348 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,975 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 210,714 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,822 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,325 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,219 |
| Africa Map Quiz | 0 | - | 5.00 | 2,130,582 |
| Asia Map Quiz | 0 | - | 4.99 | 926,595 |
| Ontario Cities Map Quiz | 0 | - | 4.64 | 19,567 |
| U.S. Cities by Picture #2 | 0 | - | 4.00 | 14,980 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,360 |
| U.S. Geography by Letter - B | 0 | - | 4.54 | 70,141 |
