| Flags of North and South America Quiz | 0 | - | 4.99 | 306,565 |
| Capitals of Canadian Provinces | 0 | - | 4.86 | 73,034 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,033,437 |
| Flags of Asia Quiz | 0 | - | 4.99 | 519,239 |
| Countries Closest to Canada | 0 | - | 4.90 | 183,305 |
| Flags of Africa Quiz | 0 | - | 4.99 | 381,566 |
| Pixelated United States Map | 0 | - | 4.91 | 81,342 |
| Flags of Oceania | 0 | - | 5.00 | 212,794 |
| Three Band Flags of Europe | 0 | - | 4.97 | 159,666 |
| US States Quiz | 0 | - | 5.00 | 14,586,594 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.97 | 338,410 |
| Most-Visited U.S. Cities | 0 | - | 4.87 | 71,256 |
| Every U.S. Metro Area on a Map | 0 | - | 4.96 | 61,967 |
| Total United States Immigration by Country | 0 | - | 4.90 | 95,934 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.95 | 182,250 |
| Mexico States Map Quiz | 0 | - | 4.85 | 89,499 |
| Flags of the Mediterranean | 0 | - | 4.94 | 123,073 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.84 | 54,122 |
| States of Mexico | 0 | - | 4.95 | 138,559 |
| Cities by Picture #2 | 0 | - | 4.22 | 32,155 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 92,072 |
| Countries that Visit the United States the Most | 0 | - | 4.95 | 77,666 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 99,465 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 95,155 |
| 10 Southernmost U.S. States | 0 | - | 4.84 | 98,254 |
| U.S. States with Short Names | 0 | - | 4.87 | 128,406 |
| U.S. States that Start with M | 0 | - | 4.91 | 149,247 |
| U.S. States By Population | 0 | - | 4.90 | 129,252 |
| U.S. States that Start with N | 0 | - | 4.95 | 154,413 |
| U.S. States with Longest Names | 0 | - | 4.84 | 35,537 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 57,899 |
| The Only Remaining U.S. State . . . | 0 | - | 4.94 | 55,174 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 171,420 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 148,665 |
| Most Guessed U.S. Cities | 0 | - | 4.90 | 90,428 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.82 | 60,614 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 79,208 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.85 | 38,800 |
| Country Shape Quiz #1 | 0 | - | 4.92 | 831,212 |
| Country Shape Quiz #2 | 0 | - | 4.96 | 374,804 |
| Every Country Shape | 0 | - | 5.00 | 376,152 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 123,435 |
| Countries that Beat the United States | 0 | - | 4.92 | 143,826 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 573,509 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 88,582 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.95 | 270,030 |
| 10 Longest Rivers in the United States | 0 | - | 4.82 | 34,691 |
| U.S. States with the Longest International Borders | 0 | - | 4.81 | 39,953 |
| U.S. States with the Most Immigrants | 0 | - | 4.86 | 72,756 |
| US States with an Empty Map | 0 | - | 5.00 | 549,024 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 70,381 |
| Louisiana Purchase with a Map | 0 | - | 4.94 | 35,534 |
| U.S. States or European Countries by Population | 0 | - | 4.98 | 114,973 |
| Countries by Partial Flag Images #1 | 0 | - | 4.97 | 111,955 |
| Countries by Partial Flag Images #3 | 0 | - | 4.99 | 87,849 |
| Flags with the Most Stars | 0 | - | 4.90 | 104,639 |
| Flags that are Red & White Only | 0 | - | 4.97 | 130,088 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 124,007 |
| Flags of the Countries with Four Letters | 0 | - | 4.93 | 34,011 |
| Four Countries with Similar Flags #2 | 0 | - | 4.88 | 34,757 |
| Four Countries with Similar Flags #1 | 0 | - | 4.98 | 42,541 |
| Country Flags with the Most Red | 0 | - | 4.97 | 89,655 |
| Country Flags with the Most Blue | 0 | - | 4.90 | 78,086 |
| Country Flags with the Most Green | 0 | - | 4.95 | 78,274 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 79,882 |
| Country Flags with the Most Yellow | 0 | - | 4.92 | 76,696 |
| Country Flags with the Most Black | 0 | - | 4.94 | 84,924 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.94 | 54,955 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.93 | 43,519 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 81,204 |
| Countries by Partial Flag Images #4 | 0 | - | 4.90 | 62,213 |
| Countries by Partial Flag Images #5 | 0 | - | 4.97 | 47,824 |
| Canada Country Quiz | 0 | - | 4.49 | 120,512 |
| Hawaiian Islands Map Quiz | 0 | - | 4.88 | 20,901 |
| Canada Cities Map Quiz | 0 | - | 4.65 | 108,817 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 81,648 |
| Former Flags | 0 | - | 4.98 | 80,712 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 32,748 |
| South America Capitals Quiz | 0 | - | 5.00 | 415,734 |
| U.S. State Capitals Map Quiz | 0 | - | 4.91 | 123,665 |
| Most-Visited Countries by Canadians | 0 | - | 4.79 | 37,824 |
| U.S. Cities by Picture #1 | 0 | - | 4.36 | 31,487 |
| Name a Valid U.S. State #1 | 0 | - | 4.95 | 183,160 |
| Top 10 Coldest U.S. States | 0 | - | 4.91 | 99,362 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 99,927 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 80,132 |
| Top 10 Most Native American U.S. States | 0 | - | 4.84 | 70,404 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 56,907 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 144,947 |
| Flags to Capitals #1 | 0 | - | 4.97 | 47,614 |
| Flags to Capitals #2 | 0 | - | 4.94 | 35,709 |
| Name a Valid U.S. State Capital | 0 | - | 4.82 | 48,894 |
| World Map without 12 Countries | 0 | - | 4.97 | 313,671 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 150,110 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 119,970 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 100,057 |
| Flags of Countries of the World in 1910 | 0 | - | 4.95 | 68,218 |
| Random Flag to Country | 0 | - | 4.99 | 499,670 |
| Countries by Partial Flag Images #6 | 0 | - | 4.92 | 26,474 |
| Country Shape Quiz #3 | 0 | - | 4.92 | 265,881 |
| Country Shape Quiz #4 | 0 | - | 4.92 | 196,293 |
| Country Shape Quiz #5 | 0 | - | 4.93 | 137,992 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 90,039 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 98,921 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 108,741 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 96,955 |
| Country Shapes in the World Map #6 | 0 | - | 4.97 | 71,767 |
| Country Shapes in the World Map #7 | 0 | - | 4.98 | 49,220 |
| Country Shapes in the World Map #5 | 0 | - | 4.97 | 75,722 |
| The Only American Country ... | 0 | - | 4.94 | 108,920 |
| Canada by Picture | 0 | - | 4.19 | 13,940 |
| Belize Country Quiz | 0 | - | 4.88 | 18,572 |
| Pixelated Africa Map | 0 | - | 4.98 | 87,139 |
| Pixelated Asia Map | 0 | - | 4.89 | 62,566 |
| Pixelated Europe Map | 0 | - | 4.90 | 108,558 |
| O Canada Lyrics Quiz | 0 | - | 4.43 | 48,737 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.92 | 26,238 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 80,421 |
| Canada or Africa by Area | 0 | - | 4.79 | 13,182 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 68,153 |
| Countries Connected in the World Map #1 | 0 | - | 4.96 | 65,124 |
| Countries Connected in the World Map #3 | 0 | - | 4.96 | 64,542 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 141,086 |
| Countries in a Strip of the World Map | 0 | - | 4.98 | 63,676 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 47,851 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 6,987,365 |
| Countries by Bordering Flags #1 | 0 | - | 4.92 | 93,389 |
| Countries by Bordering Flags #2 | 0 | - | 4.89 | 74,882 |
| Brazil States Map Quiz | 0 | - | 4.84 | 38,953 |
| Europe Map Quiz | 0 | - | 5.00 | 4,258,912 |
| U.S. States by Picture #1 | 0 | - | 4.15 | 14,283 |
| Cross Flags of Europe | 0 | - | 4.43 | 255,901 |
| Satellite Images - Europe | 0 | - | 4.44 | 80,562 |
| European Cities by Picture #2 | 0 | - | 4.47 | 34,259 |
| States of Brazil | 0 | - | 4.96 | 67,398 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.89 | 38,974 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.93 | 130,784 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 68,941 |
| 500 Biggest US Cities | 0 | - | 4.85 | 96,424 |
| 1M Cities by Proximity - United States | 0 | - | 4.49 | 135,977 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.72 | 36,271 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 114,808 |
| Countries with American Expatriates | 0 | - | 4.59 | 40,813 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.96 | 77,267 |
| Top 10 American Countries by Coastline | 0 | - | 4.95 | 82,909 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 112,706 |
| Country Picture Puzzle Game #1 | 0 | - | 4.87 | 78,935 |
| One Border Countries - Shape Quiz | 0 | - | 4.86 | 45,857 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.91 | 53,692 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.93 | 54,529 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.82 | 36,549 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.87 | 67,278 |
| Merged Countries #2 | 0 | - | 4.96 | 88,962 |
| Merged Countries #4 | 0 | - | 4.87 | 83,523 |
| Merged Countries #6 | 0 | - | 4.88 | 64,525 |
| Merged Countries #7 | 0 | - | 4.93 | 73,715 |
| Colombia Country Quiz | 0 | - | 4.92 | 34,598 |
| United States Country Quiz | 0 | - | 4.45 | 88,038 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 38,147 |
| Flags of the Middle East | 0 | - | 4.71 | 58,259 |
| Flags of Countries in the World Cup 2018 | 0 | - | 4.84 | 85,585 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 72,005 |
| U.S. National Parks Quiz | 0 | - | 4.79 | 46,289 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,516,446 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.58 | 129,987 |
| Random U.S. City to State | 0 | - | 4.43 | 65,130 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,316,622 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 53,665 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.94 | 64,090 |
| Random Country Shape to Country | 0 | - | 4.87 | 73,192 |
| Countries Bordering Brazil | 0 | - | 4.96 | 123,254 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 44,898 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 198,078 |
| Mexico Country Quiz | 0 | - | 4.48 | 65,965 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,335,223 |
| Oceania Map Quiz | 0 | - | 4.97 | 562,801 |
| Africa Map Quiz | 0 | - | 5.00 | 1,926,558 |
| Asia Map Quiz | 0 | - | 4.99 | 775,130 |
| Ontario Cities Map Quiz | 0 | - | 4.63 | 17,773 |
| U.S. Cities by Picture #2 | 0 | - | 3.98 | 13,825 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 382,240 |
| 10 Closest Megacities to New York City | 0 | - | 4.54 | 54,296 |
| New England States | 0 | - | 4.53 | 52,363 |
| US States by Land Area | 0 | - | 4.59 | 48,211 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.52 | 36,018 |
| Add a Letter - Make a U.S. State | 0 | - | 4.74 | 76,014 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 50,685 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.79 | 37,016 |
| 10 Easternmost U.S. States | 0 | - | 4.54 | 52,717 |
| The Only U.S. State ... #1 | 0 | - | 4.55 | 82,166 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.47 | 40,279 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.90 | 28,409 |
| Africa Capitals Quiz | 0 | - | 4.99 | 627,891 |
| Asia Capitals Quiz | 0 | - | 4.98 | 588,040 |
| Countries That Use the Euro | 0 | - | 4.91 | 61,605 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 90,980 |
| The Only European Country ... | 0 | - | 4.94 | 176,143 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 194,268 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.92 | 86,417 |
| Random European Flag to Country | 0 | - | 4.90 | 160,282 |
