| Pixelated United States Map | 0 | - | 4.88 | 94,522 |
| US States Quiz | 0 | - | 5.00 | 16,932,952 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,935 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,329 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,132 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,968 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,155 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,182 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 333,654 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,054 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,077 |
| Flags of North and South America | 0 | - | 4.99 | 374,842 |
| US States with an Empty Map | 0 | - | 5.00 | 626,467 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,192 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,803 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 113,741 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,432 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,757 |
| U.S. States By Population | 0 | - | 4.92 | 153,814 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,808 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,638 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,582 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,359 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,844 |
| U.S. Cities by Picture #1 | 0 | - | 4.36 | 34,639 |
| Cities by Picture #2 | 0 | - | 4.19 | 35,203 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,054 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 176,705 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,493 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,053 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,362 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,211 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,788 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,954 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,010 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,268 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,653 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,507 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,919 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,627 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 145,000 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,638 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,398 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,050 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,991 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,417 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 62,052 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,334 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,281 |
| States of Mexico | 0 | - | 4.96 | 177,107 |
| United States Map Quiz | 0 | - | 4.98 | 4,164,848 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,484 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,693 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,718 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,958 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,250,364 |
| Flags of Asia Quiz | 0 | - | 4.99 | 616,745 |
| World Map without 12 Countries | 0 | - | 4.97 | 345,201 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 908,366 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 417,576 |
| Every Country Shape | 0 | - | 5.00 | 468,341 |
| Countries that Beat Canada | 0 | - | 4.91 | 98,628 |
| Flags of Africa Quiz | 0 | - | 5.00 | 474,131 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,453 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,977 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,066 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,192 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,623 |
| United States Country Quiz | 0 | - | 4.43 | 101,817 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,225 |
| U.S. States by Picture #1 | 0 | - | 4.21 | 15,475 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 60,092 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,982 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 69,276 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,830 |
| Random U.S. City to State | 0 | - | 4.45 | 76,639 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,914 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,115 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 209,967 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,745 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,200 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,430 |
| New England States | 0 | - | 4.51 | 59,851 |
| U.S. States by Land Area | 0 | - | 4.63 | 52,926 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,053 |
| Add a Letter - Make a U.S. State | 0 | - | 4.70 | 82,955 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 56,150 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 41,026 |
| U.S. States by Borders | 0 | - | 4.62 | 35,397 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,571 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,181 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,287 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,224 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,602 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,663 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,562 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 114,182 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,085 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,820 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,733 |
| Boroughs of New York City | 0 | - | 4.47 | 84,774 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 173,961 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 138,838 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,352 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,140 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 296,584 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 226,157 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,672 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 38,907 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 32,952 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,795 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,823 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,462 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,596 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,894 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,414 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 86,097 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,474 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 78,003 |
| A Square of Merged Countries #1 | 0 | - | 4.89 | 59,801 |
| The Only American Country ... | 0 | - | 4.92 | 121,891 |
| Belize Country Quiz | 0 | - | 4.85 | 21,025 |
| Flags of Oceania | 0 | - | 5.00 | 260,975 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,862 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,672 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,654 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,867 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,979 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 114,023 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,332 |
| Walking Across U.S. State Borders with Hints | 0 | - | 4.74 | 35,088 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,924 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,551 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,258 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,921 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,536 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,802 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 53,015 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,475 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,603 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,418 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,475 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,804 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,491 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,736 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,847 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,839 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,324 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,355,702 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,319 |
| Europe Map Quiz | 0 | - | 5.00 | 4,774,451 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,923 |
| Largest United States Airlines | 0 | - | 4.39 | 55,091 |
| States of Brazil | 0 | - | 4.97 | 88,842 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,285 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 159,661 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,649 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.90 | 83,444 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,132 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 117,626 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,600 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,603 |
| ALL California Cities | 0 | - | 4.37 | 43,136 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,473 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,896 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,128 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,694 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,494 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 126,870 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,680 |
| Every European Country Shape | 0 | - | 4.96 | 202,356 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,050 |
| Every African Country Shape | 0 | - | 4.90 | 87,801 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 65,041 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,526 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,331 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.87 | 42,139 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,618 |
| Merged Countries #2 | 0 | - | 4.96 | 99,326 |
| Merged Countries #6 | 0 | - | 4.90 | 73,547 |
| Merged Countries #7 | 0 | - | 4.93 | 82,881 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,752 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,841 |
| Canada Country Quiz | 0 | - | 4.54 | 132,744 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,296 |
| Canada Cities Map Quiz | 0 | - | 4.64 | 124,412 |
| U.S. States by Picture #2 | 0 | - | 3.47 | 11,574 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,348 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,370 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,333 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,067 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 54,221 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,531 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,381 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,543 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 36,301 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,425 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,526 |
| Last 10 U.S. States Alphabetically | 0 | - | 4.35 | 74,936 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.52 | 21,547 |
