| Flags of Europe Quiz | 0 | - | 4.99 | 1,242,197 |
| Flags of Asia Quiz | 0 | - | 4.99 | 612,665 |
| Flags of Africa Quiz | 0 | - | 5.00 | 470,393 |
| Flags of Oceania | 0 | - | 5.00 | 258,651 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,133 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,425 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 144,496 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 115,741 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,247 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,130 |
| Flags that are Red & White Only | 0 | - | 4.97 | 164,158 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 145,858 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 75,971 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,425 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,396 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,330 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 92,429 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,534 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,314 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,998 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,437 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,672 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,056 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,344 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,664 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,884 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,985 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,789 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,401 |
| Former Flags | 0 | - | 4.97 | 107,614 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,904 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,382 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,146 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,369 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,339 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,761 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,929 |
| 20 Random Country Flags | 0 | - | 4.99 | 611,369 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,658 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,091 |
| Cross Flags of Europe | 0 | - | 4.43 | 298,670 |
| Pixelated United States Map | 0 | - | 4.87 | 94,171 |
| World Map without 12 Countries | 0 | - | 4.97 | 344,200 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 906,777 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 416,525 |
| Every Country Shape | 0 | - | 5.00 | 464,605 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 142,454 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,663 |
| Flags of the Middle East | 0 | - | 4.69 | 62,600 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,963 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 173,029 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 138,082 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,034 |
| Similar Flags #1 | 0 | - | 4.75 | 129,921 |
| Similar Flags #2 | 0 | - | 4.74 | 137,217 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,760 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,382 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,035 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 36,517 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,370 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,427 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,080 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,239 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,588 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,125 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,820 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,167 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 77,666 |
| A Square of Merged Countries #1 | 0 | - | 4.88 | 59,467 |
| Country Shapes Slideshow | 0 | - | 4.84 | 39,478 |
| A Square of Merged Countries #2 | 0 | - | 4.97 | 41,462 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 130,042 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,791 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,671 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,242 |
| The Only American Country ... | 0 | - | 4.92 | 121,507 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,773 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,102 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,650 |
| Europe Map Quiz | 0 | - | 5.00 | 4,759,294 |
| US States Quiz | 0 | - | 5.00 | 16,854,750 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,824 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,668 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,683 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,014 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,479 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,626 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,087 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,358 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,056 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,307 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,339 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,472 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,034 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 30,736 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,310,961 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,991 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,637 |
| Satellite Images - Europe | 0 | - | 4.47 | 104,419 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,181 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,872 |
| States of Mexico | 0 | - | 4.95 | 175,775 |
| States of Brazil | 0 | - | 4.97 | 87,832 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,790 |
| Countries by Road Signs | 0 | - | 4.98 | 53,729 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,447,659 |
| Oceania Map Quiz | 0 | - | 4.98 | 641,534 |
| Africa Map Quiz | 0 | - | 5.00 | 2,116,452 |
| Asia Map Quiz | 0 | - | 4.99 | 915,756 |
| Africa Map with Random Merged Countries | 0 | - | 4.95 | 73,493 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 331,532 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,890 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,347 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,380 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,365 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 126,393 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,416 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,828 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,547,372 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,329 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,159 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,961 |
| Divided Country Shape Puzzle #1 | 0 | - | 4.87 | 53,335 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,765 |
| Merged Countries #2 | 0 | - | 4.96 | 98,992 |
| Merged Countries #6 | 0 | - | 4.90 | 73,202 |
| Merged Countries #7 | 0 | - | 4.93 | 82,546 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,516 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,643 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,327 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,202 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,683 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,472 |
| U.S. Cities by Picture #1 | 0 | - | 4.36 | 34,530 |
| Cities by Picture #2 | 0 | - | 4.19 | 35,107 |
| US States with an Empty Map | 0 | - | 5.00 | 623,948 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,758 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,288 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,315 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,849 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,120 |
| U.S. States By Population | 0 | - | 4.92 | 153,470 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,331 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,385 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,224 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,157 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,545 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,476 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 175,217 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,890 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,740 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 123,816 |
| Name a City - European Countries | 0 | - | 4.90 | 65,298 |
| Africa Capitals Quiz | 0 | - | 4.99 | 736,812 |
| Asia Capitals Quiz | 0 | - | 4.98 | 691,984 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,086 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,106 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,793 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,740 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,070 |
| The Only European Country ... | 0 | - | 4.91 | 216,337 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,023 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,964 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,624 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,235 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,848 |
| Random Country Shape to Country | 0 | - | 4.90 | 113,080 |
| Countries of Africa | 0 | - | 5.00 | 2,533,701 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,291 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,515 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,564 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,857 |
| Countries that Beat Canada | 0 | - | 4.90 | 92,735 |
| Name a Valid Country Flag | 0 | - | 4.69 | 75,611 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,382,053 |
| United States Map Quiz | 0 | - | 4.98 | 4,156,082 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,592 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,841 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,773 |
| Australia Map Quiz | 0 | - | 4.95 | 344,176 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,232 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.97 | 171,259 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,676 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,136 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,412 |
| African East Coast | 0 | - | 4.96 | 95,956 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,891 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,497 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,051 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,980 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 86,396 |
| Random European Flag to Country | 0 | - | 4.89 | 182,204 |
| Random African Flag to Country | 0 | - | 4.88 | 74,834 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 183,913 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,340 |
| China by Picture | 0 | - | 4.51 | 63,134 |
| U.S. States by Picture #1 | 0 | - | 4.21 | 15,429 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,677 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,580 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,534 |