| Flags of North and South America | 0 | - | 4.99 | 367,676 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,227,586 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,943 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,765 |
| Flags of Oceania | 0 | - | 5.00 | 255,407 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,940 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,578 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 142,823 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 114,270 |
| Flags with the Most Stars | 0 | - | 4.91 | 134,985 |
| Country Flags with the Southern Cross | 0 | - | 4.83 | 61,415 |
| Flags that are Red & White Only | 0 | - | 4.97 | 161,805 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 144,718 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 74,346 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,662 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,689 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,425 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 91,772 |
| Country Flags with the Most Green | 0 | - | 4.96 | 98,845 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,613 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,337 |
| Country Flags with the Most Black | 0 | - | 4.95 | 96,853 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,292 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,692 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,423 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 79,718 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 64,791 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,000 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,059 |
| Former Flags | 0 | - | 4.97 | 106,747 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,634 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 43,821 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,453 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,914 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,950 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,081 |
| Countries by Partial Flag Images #7 | 0 | - | 4.89 | 30,620 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,718 |
| 20 Random Country Flags | 0 | - | 4.99 | 604,760 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,097 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,650 |
| Cross Flags of Europe | 0 | - | 4.42 | 296,943 |
| Pixelated United States Map | 0 | - | 4.89 | 93,525 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,469 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 141,440 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 904,379 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 414,953 |
| Every Country Shape | 0 | - | 5.00 | 459,207 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 52,847 |
| Flags of the Middle East | 0 | - | 4.69 | 62,351 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,472 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,350 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,006 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 41,819 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,660 |
| World Map without 12 Countries #2 | 0 | - | 4.97 | 171,414 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,081 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,379 |
| Similar Flags #1 | 0 | - | 4.74 | 129,153 |
| Similar Flags #2 | 0 | - | 4.74 | 136,410 |
| Country Shapes Quiz #3 | 0 | - | 4.91 | 294,571 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,354 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 162,558 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 34,545 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,385 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,703 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,313 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,340 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,065 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,598 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,072 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,649 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 77,210 |
| A Square of Merged Countries #1 | 0 | - | 4.87 | 58,992 |
| The Only American Country ... | 0 | - | 4.92 | 120,799 |
| US States Quiz | 0 | - | 5.00 | 16,709,453 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,113 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,462 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,859 |
| Europe Map Quiz | 0 | - | 5.00 | 4,732,844 |
| Satellite Images - Europe | 0 | - | 4.47 | 103,732 |
| European Cities by Picture #2 | 0 | - | 4.45 | 37,946 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,358 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,452 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,809 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,429 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,689 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,072 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,125 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,655 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,365 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,622 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,579 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 72,845 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,635 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 28,269 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,231,106 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,415 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,851 |
| Africa Map with Random Merged Countries | 0 | - | 4.95 | 72,492 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,106 |
| States of Mexico | 0 | - | 4.95 | 173,451 |
| States of Brazil | 0 | - | 4.98 | 86,445 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,018 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 328,188 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,513 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 100,861 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,088 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,611 |
| Countries by Road Signs | 0 | - | 4.98 | 53,126 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,818 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,522 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,041 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 59,844 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,672 |
| Divided Country Shape Puzzle #1 | 0 | - | 4.87 | 52,906 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,127 |
| Merged Countries #2 | 0 | - | 4.96 | 98,504 |
| Merged Countries #6 | 0 | - | 4.91 | 72,738 |
| Merged Countries #7 | 0 | - | 4.92 | 81,989 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,523 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,907 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,398 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,353 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,441,204 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,636 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,931 |
| Asia Map Quiz | 0 | - | 4.99 | 907,462 |
| U.S. Cities by Picture #1 | 0 | - | 4.37 | 34,363 |
| Cities by Picture #2 | 0 | - | 4.19 | 34,946 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,395 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,786 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,411 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,458 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,728 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,974 |
| U.S. States By Population | 0 | - | 4.92 | 152,413 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,457 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,897 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,587 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,781 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,927 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,465 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,591 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 105,027 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,116 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 123,026 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,565 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,898 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,536,744 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,844 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,412 |
| Random Country Shape to Country | 0 | - | 4.90 | 111,159 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,460 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,100 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,296 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,643 |
| Countries that Beat Canada | 0 | - | 4.90 | 86,884 |
| Name a Valid Country Flag | 0 | - | 4.67 | 74,852 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.97 | 169,980 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,130 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,820 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,962 |
| US States with an Empty Map | 0 | - | 5.00 | 619,130 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,786 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,640 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,001 |
| Name a City - European Countries | 0 | - | 4.92 | 64,473 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,569 |
| Asia Capitals Quiz | 0 | - | 4.98 | 686,243 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,421 |
| Countries That Use the Euro | 0 | - | 4.96 | 103,103 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,859 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,663 |
| The Only European Country ... | 0 | - | 4.91 | 213,980 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,240 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,641 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,235 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 85,596 |
| Random European Flag to Country | 0 | - | 4.89 | 180,990 |
| Random African Flag to Country | 0 | - | 4.87 | 74,245 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 182,059 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 182,871 |
| Countries of Africa | 0 | - | 5.00 | 2,509,297 |
| China by Picture | 0 | - | 4.51 | 62,567 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,376,384 |
| United States Map Quiz | 0 | - | 4.98 | 4,142,584 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,827 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,529 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,988 |
| Australia Map Quiz | 0 | - | 4.94 | 342,585 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,430 |
| U.S. States by Picture #1 | 0 | - | 4.21 | 15,365 |
| African East Coast | 0 | - | 4.96 | 95,088 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,827 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,904 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,696 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,622 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,122 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,566 |
