| Flags of North and South America | 0 | - | 4.99 | 371,706 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,872 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,239,364 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,169 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,245 |
| Countries Closest to Canada | 0 | - | 4.91 | 197,987 |
| Flags of Africa Quiz | 0 | - | 5.00 | 468,954 |
| Pixelated United States Map | 0 | - | 4.87 | 94,046 |
| Countries that Beat Canada | 0 | - | 4.90 | 87,269 |
| Flags of Oceania | 0 | - | 5.00 | 258,026 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,869 |
| US States Quiz | 0 | - | 5.00 | 16,825,657 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,530 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,428 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,489 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,275 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,094 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,432 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,244 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,756 |
| States of Mexico | 0 | - | 4.95 | 175,408 |
| U.S. Cities by Picture #1 | 0 | - | 4.36 | 34,494 |
| Cities by Picture #2 | 0 | - | 4.19 | 35,077 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 330,890 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,299 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,485 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,233 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,613 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,130 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,172 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,668 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,919 |
| U.S. States By Population | 0 | - | 4.92 | 152,978 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,155 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,301 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,104 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,090 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,441 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,288 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 174,705 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,721 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,628 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,000 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,057 |
| World Map without 12 Countries | 0 | - | 4.97 | 343,853 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 906,290 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 416,233 |
| Every Country Shape | 0 | - | 5.00 | 463,462 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,105 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,489 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 638,996 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,576 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,086 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,329 |
| US States with an Empty Map | 0 | - | 5.00 | 623,090 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,668 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,344 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,846 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 144,236 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 115,509 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,023 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,015 |
| Flags that are Red & White Only | 0 | - | 4.97 | 163,951 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 145,626 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 75,729 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,283 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,273 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,156 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 92,304 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,393 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,158 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,861 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,324 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,604 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,986 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,234 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,542 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,754 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,856 |
| Canada Country Quiz | 0 | - | 4.54 | 132,298 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 124,039 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,340 |
| Former Flags | 0 | - | 4.97 | 107,434 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,851 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,272 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,270 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,567 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,370 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,450 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,362 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,811 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,778 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,822 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,997 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,282 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,267 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 172,766 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,882 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,901 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,618 |
| 20 Random Country Flags | 0 | - | 4.99 | 610,159 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,638 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,517 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,186 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 163,846 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 36,083 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,240 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,281 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,930 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,121 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,484 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,019 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,669 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,048 |
| A Square of Merged Countries #1 | 0 | - | 4.88 | 59,367 |
| The Only American Country ... | 0 | - | 4.92 | 121,373 |
| Canada by Picture | 0 | - | 4.25 | 18,730 |
| Belize Country Quiz | 0 | - | 4.85 | 20,926 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,617 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,984 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,470 |
| O Canada Lyrics | 0 | - | 4.47 | 50,910 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,880 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,825 |
| Canada or Africa by Area | 0 | - | 4.77 | 18,268 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,223 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,892 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,165 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,185 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,326 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,917 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,294,530 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,532 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,000 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,823 |
| Europe Map Quiz | 0 | - | 5.00 | 4,754,381 |
| U.S. States by Picture #1 | 0 | - | 4.21 | 15,412 |
| Cross Flags of Europe | 0 | - | 4.43 | 298,293 |
| Satellite Images - Europe | 0 | - | 4.47 | 104,265 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,135 |
| States of Brazil | 0 | - | 4.97 | 87,527 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,599 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,983 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,015 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 79,199 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,524 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 116,424 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,007 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,237 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 150,362 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,851 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,018 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,178 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,547 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,274 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,318 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.93 | 126,220 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 30,273 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,341 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,768 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,270 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,087 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,905 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,252 |
| Merged Countries #2 | 0 | - | 4.96 | 98,873 |
| Merged Countries #6 | 0 | - | 4.90 | 73,104 |
| Merged Countries #7 | 0 | - | 4.93 | 82,421 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,609 |
| United States Country Quiz | 0 | - | 4.43 | 101,277 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,155 |
| Flags of the Middle East | 0 | - | 4.69 | 62,544 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,880 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,814 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,686,035 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,200 |
| Random U.S. City to State | 0 | - | 4.45 | 76,031 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 123,659 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,596 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 142,223 |
| Countries by Road Signs | 0 | - | 4.98 | 53,610 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,545,349 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,146 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,753 |
| Random Country Shape to Country | 0 | - | 4.90 | 112,726 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,499 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,420 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,498 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 208,798 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,309 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,446,316 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,306 |
| Africa Map Quiz | 0 | - | 5.00 | 2,114,228 |
| Asia Map Quiz | 0 | - | 4.99 | 914,137 |
| Ontario Cities Map Quiz | 0 | - | 4.64 | 19,439 |
| U.S. Cities by Picture #2 | 0 | - | 4.00 | 14,868 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,360 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,239 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,733 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,289 |
| New England States | 0 | - | 4.51 | 59,780 |
