| Pixelated United States Map | 0 | - | 4.89 | 93,398 |
| US States Quiz | 0 | - | 5.00 | 16,685,874 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,139 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,168 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,631 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,576 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,185 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,450 |
| Flags of North and South America | 0 | - | 4.99 | 366,187 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,681 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,348 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,770 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,625 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,275 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,323 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,550 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,816 |
| U.S. States By Population | 0 | - | 4.92 | 152,291 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,306 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,798 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,476 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,727 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,815 |
| US States with an Empty Map | 0 | - | 5.00 | 618,348 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,300 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,138 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,766 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 71,976 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,458 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,840 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,316 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,436 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,013 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,780 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,889 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,596 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,489 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,828 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,327 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,252 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,705 |
| States of Mexico | 0 | - | 4.95 | 173,167 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,515 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,802 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,577 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,578 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 90,969 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,519 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,288 |
| U.S. Cities by Picture #1 | 0 | - | 4.37 | 34,332 |
| Cities by Picture #2 | 0 | - | 4.19 | 34,922 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,279 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,224,932 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,856 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,684 |
| 1M Cities by Proximity - United States | 0 | - | 4.55 | 149,633 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,560 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,777 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,463 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,155 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 903,746 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 414,515 |
| Every Country Shape | 0 | - | 5.00 | 458,292 |
| Countries that Beat Canada | 0 | - | 4.90 | 86,807 |
| United States Country Quiz | 0 | - | 4.43 | 100,505 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,070 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,603 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,616 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,586 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,955 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 68,676 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,303 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 137,622 |
| Random U.S. City to State | 0 | - | 4.45 | 75,240 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,142 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,823 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,879 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 171,150 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 136,863 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,283 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 77,952 |
| Country Shapes Quiz #3 | 0 | - | 4.91 | 294,070 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,009 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 160,594 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 34,191 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,238 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,581 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,163 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,227 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 79,966 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,497 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 84,975 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,555 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 77,113 |
| A Square of Merged Countries #1 | 0 | - | 4.88 | 58,896 |
| The Only American Country ... | 0 | - | 4.92 | 120,687 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 207,736 |
| Belize Country Quiz | 0 | - | 4.85 | 20,787 |
| Flags of Oceania | 0 | - | 5.00 | 254,809 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,724 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,801 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,890 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,513 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,062 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,186 |
| New England States | 0 | - | 4.51 | 59,700 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,444 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,878 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,282 |
| 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 | 40,644 |
| U.S. States by Borders | 0 | - | 4.63 | 35,052 |
| Save Americans by Guessing U.S. States | 0 | - | 4.61 | 182,334 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,216 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,102 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 43,972 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 75,766 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,480 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,888 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,636 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,496 |
| Boroughs of New York City | 0 | - | 4.47 | 84,068 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,627 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,551 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,345 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 112,983 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,222 |
| Walking Across U.S. State Borders with Hints | 0 | - | 4.74 | 34,924 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,367 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,263 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,017 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,757 |
| 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 | 52,632 |
| Cities in U.S. History #1 | 0 | - | 4.25 | 38,547 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 245,768 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,900 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,336 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,027 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,512 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,236 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,505 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,463 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 72,740 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,556 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 27,748 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,218,329 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,321 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,353 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,430 |
| Largest United States Airlines | 0 | - | 4.39 | 54,820 |
| States of Brazil | 0 | - | 4.98 | 86,269 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,832 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,406 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.45 | 49,732 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.49 | 37,103 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 76,420 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 48,659 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,250 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,459 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,266 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,396 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,061 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,376 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,551 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,178 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,392 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,640 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,682 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,373 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,474 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,113 |
| ALL California Cities | 0 | - | 4.36 | 42,804 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,381 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,350 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 100,769 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,049 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,474 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,766 |
| Every European Country Shape | 0 | - | 4.96 | 199,938 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,537 |
| Every African Country Shape | 0 | - | 4.90 | 85,919 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,473 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 58,987 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 59,786 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,620 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,055 |
| Merged Countries #2 | 0 | - | 4.96 | 98,416 |
| Merged Countries #6 | 0 | - | 4.91 | 72,662 |
| Merged Countries #7 | 0 | - | 4.92 | 81,910 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,283 |
| Canada Country Quiz | 0 | - | 4.54 | 131,652 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,438,551 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,746 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,203 |
| Asia Map Quiz | 0 | - | 4.99 | 906,233 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,200 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 123,572 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,951 |
