| Flags of North and South America | 0 | - | 4.99 | 367,634 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,227,537 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,918 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,738 |
| Flags of Oceania | 0 | - | 5.00 | 255,386 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,932 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,572 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 142,813 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 114,265 |
| Flags with the Most Stars | 0 | - | 4.91 | 134,976 |
| Country Flags with the Southern Cross | 0 | - | 4.83 | 61,408 |
| Flags that are Red & White Only | 0 | - | 4.97 | 161,751 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 144,715 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 74,336 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,661 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,685 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,423 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 91,770 |
| Country Flags with the Most Green | 0 | - | 4.96 | 98,843 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,612 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,336 |
| Country Flags with the Most Black | 0 | - | 4.95 | 96,853 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,286 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,689 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,421 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 79,715 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 64,789 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 43,998 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,059 |
| Former Flags | 0 | - | 4.97 | 106,744 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,634 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 43,818 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,451 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,913 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,949 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,076 |
| Countries by Partial Flag Images #7 | 0 | - | 4.89 | 30,617 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,715 |
| 20 Random Country Flags | 0 | - | 4.99 | 604,746 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,096 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,649 |
| Cross Flags of Europe | 0 | - | 4.42 | 296,934 |
| Pixelated United States Map | 0 | - | 4.89 | 93,521 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,462 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 141,437 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 904,364 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 414,940 |
| Every Country Shape | 0 | - | 5.00 | 459,176 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 52,845 |
| Flags of the Middle East | 0 | - | 4.69 | 62,350 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,462 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,344 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,001 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 41,818 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,657 |
| World Map without 12 Countries #2 | 0 | - | 4.97 | 171,404 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,078 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,376 |
| Similar Flags #1 | 0 | - | 4.74 | 129,151 |
| Similar Flags #2 | 0 | - | 4.74 | 136,404 |
| Country Shapes Quiz #3 | 0 | - | 4.91 | 294,564 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,347 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 162,526 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 34,538 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,379 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,701 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,311 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,333 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,064 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,596 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,071 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,646 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 77,206 |
| A Square of Merged Countries #1 | 0 | - | 4.87 | 58,988 |
| The Only American Country ... | 0 | - | 4.92 | 120,796 |
| US States Quiz | 0 | - | 5.00 | 16,708,837 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,110 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,458 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,857 |
| Europe Map Quiz | 0 | - | 5.00 | 4,732,738 |
| Satellite Images - Europe | 0 | - | 4.47 | 103,727 |
| European Cities by Picture #2 | 0 | - | 4.45 | 37,944 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,350 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,443 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,801 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,427 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,684 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,055 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,122 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,650 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,363 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,622 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,572 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 72,842 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,633 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 28,253 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,230,656 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,410 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,846 |
| Africa Map with Random Merged Countries | 0 | - | 4.95 | 72,490 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,095 |
| States of Mexico | 0 | - | 4.95 | 173,437 |
| States of Brazil | 0 | - | 4.98 | 86,436 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,016 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 328,170 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,508 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 100,861 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,087 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,609 |
| Countries by Road Signs | 0 | - | 4.98 | 53,122 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,818 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,518 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,041 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 59,843 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,672 |
| Divided Country Shape Puzzle #1 | 0 | - | 4.87 | 52,903 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,125 |
| Merged Countries #2 | 0 | - | 4.96 | 98,503 |
| Merged Countries #6 | 0 | - | 4.91 | 72,735 |
| Merged Countries #7 | 0 | - | 4.92 | 81,989 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,517 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,904 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,395 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,351 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,441,174 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,600 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,898 |
| Asia Map Quiz | 0 | - | 4.99 | 907,439 |
| U.S. Cities by Picture #1 | 0 | - | 4.37 | 34,362 |
| Cities by Picture #2 | 0 | - | 4.19 | 34,945 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,376 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,782 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,404 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,455 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,724 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,974 |
| U.S. States By Population | 0 | - | 4.92 | 152,411 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,453 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,895 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,587 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,777 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,925 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,460 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,574 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 105,025 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,111 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 123,024 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,563 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,898 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,536,665 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,841 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,409 |
| Random Country Shape to Country | 0 | - | 4.90 | 111,156 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,455 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,096 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,293 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,637 |
| Countries that Beat Canada | 0 | - | 4.90 | 86,877 |
| Name a Valid Country Flag | 0 | - | 4.67 | 74,850 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.97 | 169,974 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,125 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,820 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,959 |
| US States with an Empty Map | 0 | - | 5.00 | 619,107 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,779 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,637 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,997 |
| Name a City - European Countries | 0 | - | 4.92 | 64,469 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,532 |
| Asia Capitals Quiz | 0 | - | 4.98 | 686,206 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,417 |
| Countries That Use the Euro | 0 | - | 4.96 | 103,094 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,855 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,656 |
| The Only European Country ... | 0 | - | 4.91 | 213,970 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,233 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,629 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,233 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 85,591 |
| Random European Flag to Country | 0 | - | 4.89 | 180,986 |
| Random African Flag to Country | 0 | - | 4.87 | 74,243 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 182,055 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 182,864 |
| Countries of Africa | 0 | - | 5.00 | 2,509,155 |
| China by Picture | 0 | - | 4.51 | 62,563 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,376,367 |
| United States Map Quiz | 0 | - | 4.98 | 4,142,523 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,826 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,523 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,978 |
| Australia Map Quiz | 0 | - | 4.94 | 342,573 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,418 |
| U.S. States by Picture #1 | 0 | - | 4.21 | 15,365 |
| African East Coast | 0 | - | 4.96 | 95,086 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,818 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,899 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,689 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,619 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,118 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,565 |
