| Flags of North and South America | 0 | - | 4.99 | 376,167 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,254,827 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,734 |
| Flags of Africa Quiz | 0 | - | 5.00 | 476,213 |
| Flags of Oceania | 0 | - | 5.00 | 262,082 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,317 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,182 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 146,070 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 117,105 |
| Flags with the Most Stars | 0 | - | 4.91 | 137,637 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 63,042 |
| Flags that are Red & White Only | 0 | - | 4.97 | 165,384 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 147,101 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 77,395 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 48,256 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 69,184 |
| Country Flags with the Most Red | 0 | - | 4.98 | 121,192 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 93,148 |
| Country Flags with the Most Green | 0 | - | 4.96 | 100,227 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 100,006 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,628 |
| Country Flags with the Most Black | 0 | - | 4.95 | 98,044 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 68,014 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,418 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,963 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 81,311 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,526 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,613 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 32,565 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,743 |
| Former Flags | 0 | - | 4.97 | 108,375 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,184 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,913 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 159,883 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,832 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,694 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,375 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.94 | 31,178 |
| 20 Random Country Flags | 0 | - | 4.99 | 617,616 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 113,163 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,487 |
| Cross Flags of Europe | 0 | - | 4.43 | 300,145 |
| Pixelated United States Map | 0 | - | 4.88 | 94,710 |
| World Map without 12 Countries | 0 | - | 4.97 | 345,760 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 143,358 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 909,181 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 418,095 |
| Every Country Shape | 0 | - | 5.00 | 470,045 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 54,721 |
| Flags of the Middle East | 0 | - | 4.69 | 62,790 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,267 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,569 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,488 |
| Flags of the Countries that Start with B | 0 | - | 4.97 | 43,427 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,782 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 174,394 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 139,202 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,556 |
| Similar Flags #1 | 0 | - | 4.75 | 130,619 |
| Similar Flags #2 | 0 | - | 4.74 | 137,918 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 296,968 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 226,521 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,987 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 39,545 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 33,698 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 105,015 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 112,015 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,857 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,828 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 81,055 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,563 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 86,286 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,670 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 78,168 |
| A Square of Merged Countries #1 | 0 | - | 4.89 | 59,981 |
| A Square of Merged Countries #2 | 0 | - | 4.98 | 41,881 |
| The Only American Country ... | 0 | - | 4.92 | 122,103 |
| US States Quiz | 0 | - | 5.00 | 16,971,065 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,340 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,675 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,336 |
| Europe Map Quiz | 0 | - | 5.00 | 4,782,470 |
| Satellite Images - Europe | 0 | - | 4.47 | 105,070 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,373 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,390 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,725 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,384 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,512 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,225 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,983 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,706 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 81,071 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,738 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,992 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 155,432 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 74,055 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,480 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,380,613 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,489 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,487 |
| Africa Map with Random Merged Countries | 0 | - | 4.94 | 74,243 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,387 |
| States of Mexico | 0 | - | 4.96 | 177,815 |
| States of Brazil | 0 | - | 4.97 | 89,375 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,634 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 334,829 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,255 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,850 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,571 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 127,149 |
| Countries by Road Signs | 0 | - | 4.98 | 54,261 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,810 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 65,133 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,631 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,421 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.87 | 42,258 |
| Divided Country Shape Puzzle #1 | 0 | - | 4.88 | 53,845 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 92,474 |
| Merged Countries #2 | 0 | - | 4.96 | 99,793 |
| Merged Countries #6 | 0 | - | 4.90 | 73,733 |
| Merged Countries #7 | 0 | - | 4.93 | 83,067 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,362 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,315 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,564 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,954 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,932 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,414 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,362 |
| Africa Map Quiz | 0 | - | 5.00 | 2,126,707 |
| Asia Map Quiz | 0 | - | 4.99 | 923,688 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,779 |
| U.S. Cities by Picture #1 | 0 | - | 4.36 | 34,699 |
| Cities by Picture #2 | 0 | - | 4.19 | 35,269 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,404 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,901 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 112,129 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,128 |
| U.S. States with Short Names | 0 | - | 4.91 | 150,165 |
| U.S. States that Start with M | 0 | - | 4.93 | 188,155 |
| U.S. States By Population | 0 | - | 4.92 | 154,033 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,077 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,804 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,772 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,482 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 66,002 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,471 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 177,617 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,836 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,303 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 124,543 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,534 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,269 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,557,274 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,614 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,298 |
| Random Country Shape to Country | 0 | - | 4.90 | 114,943 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,047 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,171 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,829 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,428 |
| Countries that Beat Canada | 0 | - | 4.91 | 98,870 |
| Name a Valid Country Flag | 0 | - | 4.69 | 76,781 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.96 | 172,532 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,340 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,353 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,956 |
| US States with an Empty Map | 0 | - | 5.00 | 627,801 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,863 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,165 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,983 |
| Name a City - European Countries | 0 | - | 4.90 | 66,019 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,691 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,732 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 150,489 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,432 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,684 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,835 |
| The Only European Country ... | 0 | - | 4.91 | 218,542 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,586 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,254 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,864 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,530 |
| Random European Flag to Country | 0 | - | 4.90 | 183,949 |
| Random African Flag to Country | 0 | - | 4.88 | 75,515 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 185,435 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 185,293 |
| Countries of Africa | 0 | - | 5.00 | 2,554,798 |
| China by Picture | 0 | - | 4.51 | 63,615 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,546 |
| United States Map Quiz | 0 | - | 4.98 | 4,168,762 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,329 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,769 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,460 |
| Australia Map Quiz | 0 | - | 4.95 | 345,889 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,886 |
| U.S. States by Picture #1 | 0 | - | 4.21 | 15,498 |
| African East Coast | 0 | - | 4.96 | 96,620 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,296 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,741 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,355 |
