| Flags of North and South America | 0 | - | 4.99 | 374,935 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,250,702 |
| Flags of Asia Quiz | 0 | - | 4.99 | 616,878 |
| Flags of Africa Quiz | 0 | - | 5.00 | 474,297 |
| Flags of Oceania | 0 | - | 5.00 | 261,024 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,910 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,943 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 145,418 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 116,573 |
| Flags with the Most Stars | 0 | - | 4.91 | 137,130 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,690 |
| Flags that are Red & White Only | 0 | - | 4.97 | 164,917 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 146,603 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 76,832 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,933 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,868 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,876 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 92,865 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,952 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,753 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,375 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,818 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,877 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,282 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,731 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 81,083 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,296 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,362 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 32,260 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,617 |
| Former Flags | 0 | - | 4.97 | 108,104 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,063 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,709 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,620 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,675 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,570 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,155 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.94 | 31,089 |
| 20 Random Country Flags | 0 | - | 4.99 | 615,601 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 113,007 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,355 |
| Cross Flags of Europe | 0 | - | 4.43 | 299,631 |
| Pixelated United States Map | 0 | - | 4.88 | 94,531 |
| World Map without 12 Countries | 0 | - | 4.97 | 345,242 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 143,020 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 908,439 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 417,632 |
| Every Country Shape | 0 | - | 5.00 | 468,444 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 54,407 |
| Flags of the Middle East | 0 | - | 4.69 | 62,724 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,190 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,405 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,269 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 43,185 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,619 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 173,991 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 138,866 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,368 |
| Similar Flags #1 | 0 | - | 4.75 | 130,382 |
| Similar Flags #2 | 0 | - | 4.74 | 137,693 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 296,613 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 226,190 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,698 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 38,961 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 33,021 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,811 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,834 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,474 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,612 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,909 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,423 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 86,117 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,485 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 78,015 |
| A Square of Merged Countries #1 | 0 | - | 4.89 | 59,820 |
| The Only American Country ... | 0 | - | 4.92 | 121,907 |
| US States Quiz | 0 | - | 5.00 | 16,935,885 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,162 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,488 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,112 |
| Europe Map Quiz | 0 | - | 5.00 | 4,775,004 |
| Satellite Images - Europe | 0 | - | 4.47 | 104,837 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,305 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,963 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,362 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,144 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,348 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,980 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,227 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,490 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,836 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,529 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,765 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 155,031 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,872 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,347 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,357,263 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,334 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,293 |
| Africa Map with Random Merged Countries | 0 | - | 4.95 | 74,046 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,196 |
| States of Mexico | 0 | - | 4.96 | 177,136 |
| States of Brazil | 0 | - | 4.97 | 88,888 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,313 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 333,698 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,904 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,701 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,500 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 126,918 |
| Countries by Road Signs | 0 | - | 4.98 | 54,105 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,691 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 65,046 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,530 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,333 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.87 | 42,143 |
| Divided Country Shape Puzzle #1 | 0 | - | 4.88 | 53,698 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,651 |
| Merged Countries #2 | 0 | - | 4.96 | 99,344 |
| Merged Countries #6 | 0 | - | 4.90 | 73,561 |
| Merged Countries #7 | 0 | - | 4.93 | 82,896 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,070 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,091 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,488 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,713 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,847 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,450,162 |
| Oceania Map Quiz | 0 | - | 4.98 | 656,172 |
| Africa Map Quiz | 0 | - | 5.00 | 2,123,435 |
| Asia Map Quiz | 0 | - | 4.99 | 921,123 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,726 |
| U.S. Cities by Picture #1 | 0 | - | 4.36 | 34,639 |
| Cities by Picture #2 | 0 | - | 4.19 | 35,206 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,601 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,406 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,821 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 113,790 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,446 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,779 |
| U.S. States By Population | 0 | - | 4.92 | 153,824 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,820 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,652 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,598 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,367 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,852 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,069 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 176,749 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,518 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,065 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 124,307 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,369 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,213 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,554,053 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,484 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,157 |
| Random Country Shape to Country | 0 | - | 4.90 | 114,516 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,811 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,001 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,721 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,985 |
| Countries that Beat Canada | 0 | - | 4.91 | 98,642 |
| Name a Valid Country Flag | 0 | - | 4.69 | 76,087 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.96 | 172,115 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,017 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,274 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,659 |
| US States with an Empty Map | 0 | - | 5.00 | 626,553 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,532 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,937 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,650 |
| Name a City - European Countries | 0 | - | 4.90 | 65,796 |
| Africa Capitals Quiz | 0 | - | 4.99 | 740,787 |
| Asia Capitals Quiz | 0 | - | 4.98 | 695,674 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 145,019 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,890 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,323 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 116,150 |
| The Only European Country ... | 0 | - | 4.91 | 217,800 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,059 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,839 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,777 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,290 |
| Random European Flag to Country | 0 | - | 4.90 | 183,152 |
| Random African Flag to Country | 0 | - | 4.88 | 75,294 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 184,925 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,971 |
| Countries of Africa | 0 | - | 5.00 | 2,548,174 |
| China by Picture | 0 | - | 4.51 | 63,467 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,396 |
| United States Map Quiz | 0 | - | 4.98 | 4,165,166 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,056 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,485 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,263 |
| Australia Map Quiz | 0 | - | 4.95 | 345,441 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,359 |
| U.S. States by Picture #1 | 0 | - | 4.21 | 15,480 |
| African East Coast | 0 | - | 4.96 | 96,408 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,682 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,415 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,066 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,993 |
