| Pixelated United States Map | 0 | - | 4.89 | 93,379 |
| US States Quiz | 0 | - | 5.00 | 16,683,849 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,111 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,139 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,621 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,560 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,075 |
| Name the U.S. National Parks | 0 | - | 4.85 | 58,352 |
| Flags of North and South America | 0 | - | 4.99 | 366,010 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,641 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,333 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,753 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,616 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,258 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,310 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,528 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,800 |
| U.S. States By Population | 0 | - | 4.92 | 152,288 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,293 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,794 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,467 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,723 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,798 |
| US States with an Empty Map | 0 | - | 5.00 | 618,301 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,283 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,111 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,751 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 71,959 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,450 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,836 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,305 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,417 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,005 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,777 |
| U.S. States with the Most Immigrants | 0 | - | 4.84 | 81,887 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,580 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,480 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,817 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,320 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,246 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,700 |
| States of Mexico | 0 | - | 4.95 | 173,121 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,501 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,796 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,571 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,576 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 90,965 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,517 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,112 |
| U.S. Cities by Picture #1 | 0 | - | 4.37 | 34,330 |
| Cities by Picture #2 | 0 | - | 4.19 | 34,919 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,269 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,224,685 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,725 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,676 |
| 1M Cities by Proximity - United States | 0 | - | 4.55 | 149,624 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,553 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,773 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,461 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,110 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 903,659 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 414,446 |
| Every Country Shape | 0 | - | 5.00 | 458,181 |
| Countries that Beat Canada | 0 | - | 4.90 | 86,803 |
| United States Country Quiz | 0 | - | 4.43 | 100,492 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,068 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,469 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,612 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,581 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,903 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 68,671 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,291 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 137,605 |
| Random U.S. City to State | 0 | - | 4.45 | 75,233 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,132 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,811 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,874 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 171,114 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 136,836 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,278 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 77,939 |
| Country Shapes Quiz #3 | 0 | - | 4.91 | 294,018 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 223,958 |
| Country Shapes Quiz #5 | 0 | - | 4.92 | 160,205 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 34,139 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,219 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,559 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,148 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,209 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 79,955 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,482 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 84,964 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,542 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 77,100 |
| A Square of Merged Countries #1 | 0 | - | 4.88 | 58,890 |
| The Only American Country ... | 0 | - | 4.92 | 120,678 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 207,719 |
| Belize Country Quiz | 0 | - | 4.85 | 20,784 |
| Flags of Oceania | 0 | - | 5.00 | 254,763 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,705 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,787 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,879 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,509 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,057 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,186 |
| New England States | 0 | - | 4.51 | 59,699 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,437 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,876 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,272 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.69 | 55,601 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,642 |
| U.S. States by Borders | 0 | - | 4.63 | 35,050 |
| Save Americans by Guessing U.S. States | 0 | - | 4.61 | 182,320 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,215 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,096 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 43,969 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 75,762 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,469 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,885 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,634 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,494 |
| Boroughs of New York City | 0 | - | 4.47 | 84,067 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,311 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,550 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,339 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 112,979 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,221 |
| Walking Across U.S. State Borders with Hints | 0 | - | 4.74 | 34,924 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,361 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,260 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,015 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,756 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,382 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,656 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,629 |
| Cities in U.S. History #1 | 0 | - | 4.25 | 37,509 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 245,764 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,898 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,335 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,020 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,499 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,219 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,494 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,451 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 72,730 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,548 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 27,685 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,217,412 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,319 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,349 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,412 |
| Largest United States Airlines | 0 | - | 4.39 | 54,820 |
| States of Brazil | 0 | - | 4.98 | 86,246 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,818 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,405 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.45 | 49,731 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.49 | 37,100 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 76,414 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 48,655 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,248 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,455 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,265 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,392 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,059 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,373 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,548 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,158 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,382 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,627 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,657 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,353 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,468 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,108 |
| ALL California Cities | 0 | - | 4.36 | 42,802 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,380 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,341 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 100,760 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,047 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,463 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,760 |
| Every European Country Shape | 0 | - | 4.95 | 199,885 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,508 |
| Every African Country Shape | 0 | - | 4.90 | 85,888 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,469 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 58,981 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 59,780 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,616 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,054 |
| Merged Countries #2 | 0 | - | 4.96 | 98,405 |
| Merged Countries #6 | 0 | - | 4.91 | 72,657 |
| Merged Countries #7 | 0 | - | 4.93 | 81,904 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,280 |
| Canada Country Quiz | 0 | - | 4.54 | 131,648 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,438,444 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,640 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,073 |
| Asia Map Quiz | 0 | - | 4.99 | 906,116 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,200 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 123,566 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,923 |
