| Flags of North and South America | 0 | - | 4.99 | 372,354 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,241,471 |
| Flags of Asia Quiz | 0 | - | 4.99 | 612,296 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,968 |
| Flags of Oceania | 0 | - | 5.00 | 258,505 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,060 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,377 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 144,424 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 115,679 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,183 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,106 |
| Flags that are Red & White Only | 0 | - | 4.97 | 164,102 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 145,800 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 75,897 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,393 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,366 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,284 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 92,391 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,496 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,261 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,962 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,410 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,656 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,039 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,321 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,628 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,849 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,948 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,748 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,385 |
| Former Flags | 0 | - | 4.97 | 107,572 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,889 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,351 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,115 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,349 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,323 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,718 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,910 |
| 20 Random Country Flags | 0 | - | 4.99 | 611,102 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,628 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,066 |
| Cross Flags of Europe | 0 | - | 4.43 | 298,570 |
| Pixelated United States Map | 0 | - | 4.87 | 94,137 |
| World Map without 12 Countries | 0 | - | 4.97 | 344,131 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 142,382 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 906,637 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 416,447 |
| Every Country Shape | 0 | - | 5.00 | 464,274 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,628 |
| Flags of the Middle East | 0 | - | 4.69 | 62,588 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,720 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 130,009 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,744 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,638 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,211 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 172,966 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 138,041 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,000 |
| Similar Flags #1 | 0 | - | 4.75 | 129,870 |
| Similar Flags #2 | 0 | - | 4.74 | 137,168 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,703 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,338 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 163,980 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 36,398 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,326 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,374 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,038 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,200 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,556 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,083 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,785 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,137 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 77,637 |
| A Square of Merged Countries #1 | 0 | - | 4.88 | 59,446 |
| The Only American Country ... | 0 | - | 4.92 | 121,467 |
| US States Quiz | 0 | - | 5.00 | 16,846,692 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,734 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,063 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,597 |
| Europe Map Quiz | 0 | - | 5.00 | 4,758,057 |
| Satellite Images - Europe | 0 | - | 4.47 | 104,377 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,171 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,746 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,604 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,634 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,954 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,395 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,475 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,037 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,317 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,025 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,260 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,290 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,430 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,980 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 30,616 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,306,689 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,947 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,580 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,844 |
| States of Mexico | 0 | - | 4.95 | 175,688 |
| States of Brazil | 0 | - | 4.97 | 87,750 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,745 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 331,381 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,297 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,347 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,354 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.93 | 126,342 |
| Countries by Road Signs | 0 | - | 4.98 | 53,700 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,390 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,814 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,317 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,135 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,947 |
| Divided Country Shape Puzzle #1 | 0 | - | 4.87 | 53,304 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,676 |
| Merged Countries #2 | 0 | - | 4.96 | 98,957 |
| Merged Countries #6 | 0 | - | 4.90 | 73,172 |
| Merged Countries #7 | 0 | - | 4.93 | 82,516 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,448 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,583 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,281 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,114 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,666 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,447,382 |
| Oceania Map Quiz | 0 | - | 4.98 | 641,193 |
| Africa Map Quiz | 0 | - | 5.00 | 2,115,768 |
| Asia Map Quiz | 0 | - | 4.99 | 915,347 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,444 |
| U.S. Cities by Picture #1 | 0 | - | 4.36 | 34,517 |
| Cities by Picture #2 | 0 | - | 4.19 | 35,098 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,764 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,715 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,250 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,269 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,794 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,065 |
| U.S. States By Population | 0 | - | 4.92 | 153,360 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,281 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,364 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,190 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,138 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,520 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,422 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 175,077 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,848 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,721 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 123,790 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,059 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,090 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,546,937 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,203 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,821 |
| Random Country Shape to Country | 0 | - | 4.90 | 112,957 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,217 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,478 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,542 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,665 |
| Countries that Beat Canada | 0 | - | 4.90 | 87,339 |
| Name a Valid Country Flag | 0 | - | 4.68 | 75,562 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.97 | 171,172 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,648 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,125 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,373 |
| US States with an Empty Map | 0 | - | 5.00 | 623,721 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,843 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,458 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,997 |
| Name a City - European Countries | 0 | - | 4.90 | 65,269 |
| Africa Capitals Quiz | 0 | - | 4.99 | 736,470 |
| Asia Capitals Quiz | 0 | - | 4.98 | 691,649 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,890 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,709 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,702 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,970 |
| The Only European Country ... | 0 | - | 4.91 | 216,216 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,928 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,899 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,607 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 86,347 |
| Random European Flag to Country | 0 | - | 4.89 | 182,138 |
| Random African Flag to Country | 0 | - | 4.88 | 74,728 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 183,822 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,270 |
| Countries of Africa | 0 | - | 5.00 | 2,532,372 |
| China by Picture | 0 | - | 4.51 | 63,115 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,381,851 |
| United States Map Quiz | 0 | - | 4.98 | 4,155,179 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,552 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,777 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,733 |
| Australia Map Quiz | 0 | - | 4.95 | 344,082 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,167 |
| U.S. States by Picture #1 | 0 | - | 4.21 | 15,421 |
| African East Coast | 0 | - | 4.96 | 95,915 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,593 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,550 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,480 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,846 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,871 |
