| Pixelated United States Map | 0 | - | 4.87 | 94,144 |
| US States Quiz | 0 | - | 5.00 | 16,848,345 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,776 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,621 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,652 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,404 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,513 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,853 |
| Flags of North and South America | 0 | - | 4.99 | 372,416 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 331,441 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,456 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,592 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,726 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,260 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,276 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,811 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,074 |
| U.S. States By Population | 0 | - | 4.92 | 153,439 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,291 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,369 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,196 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,143 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,523 |
| US States with an Empty Map | 0 | - | 5.00 | 623,762 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,432 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 175,105 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,856 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,729 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,073 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,094 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,231 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,680 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,653 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,130 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,384 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,852 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,470 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,001 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,963 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,900 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,591 |
| States of Mexico | 0 | - | 4.95 | 175,708 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,607 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,553 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,492 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,847 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,881 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,855 |
| United States Map Quiz | 0 | - | 4.98 | 4,155,340 |
| U.S. Cities by Picture #1 | 0 | - | 4.36 | 34,519 |
| Cities by Picture #2 | 0 | - | 4.19 | 35,099 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,285 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,125 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,452 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,693 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,241,640 |
| Flags of Asia Quiz | 0 | - | 4.99 | 612,419 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,294 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,477 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,890 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,050 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,569 |
| World Map without 12 Countries | 0 | - | 4.97 | 344,142 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 906,673 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 416,462 |
| Every Country Shape | 0 | - | 5.00 | 464,335 |
| Countries that Beat Canada | 0 | - | 4.90 | 87,344 |
| United States Country Quiz | 0 | - | 4.43 | 101,413 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,163 |
| Flags of Africa Quiz | 0 | - | 5.00 | 470,046 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,923 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,845 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,745 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 69,084 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,126 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,271 |
| Random U.S. City to State | 0 | - | 4.45 | 76,193 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,672 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,352 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,328 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 172,975 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 138,049 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,008 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,731 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,712 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,345 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 163,990 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 36,413 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,334 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,382 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,045 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,204 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,558 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,089 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,789 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,144 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 77,641 |
| A Square of Merged Countries #1 | 0 | - | 4.88 | 59,450 |
| The Only American Country ... | 0 | - | 4.92 | 121,475 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 209,005 |
| Belize Country Quiz | 0 | - | 4.85 | 20,949 |
| Saint Vincent and the Grenadines Country Quiz | 0 | - | 4.88 | 19,193 |
| Flags of Oceania | 0 | - | 5.00 | 258,540 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,078 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,382 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,409 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,353 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,827 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,318 |
| New England States | 0 | - | 4.51 | 59,792 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,761 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,995 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,745 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 55,947 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,888 |
| U.S. States by Borders | 0 | - | 4.61 | 35,278 |
| Save Americans by Guessing U.S. States | 0 | - | 4.63 | 185,347 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,451 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,986 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,195 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,090 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 113,913 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,021 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,757 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,661 |
| Boroughs of New York City | 0 | - | 4.47 | 84,529 |
| Europe Map Quiz | 0 | - | 5.00 | 4,758,343 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,765 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,753 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,457 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,293 |
| Walking Across U.S. State Borders with Hints | 0 | - | 4.74 | 35,031 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,742 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,451 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,170 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,864 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,478 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,752 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,876 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,404 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,366 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,052 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,390 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,047 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,330 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,035 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,274 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,299 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,437 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,992 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 30,639 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,307,717 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,622 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,958 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,387 |
| Largest United States Airlines | 0 | - | 4.39 | 55,008 |
| States of Brazil | 0 | - | 4.97 | 87,775 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,765 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,486 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,011 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.51 | 42,058 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 76,940 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 48,984 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,493 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,611 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,359 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,708 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,276 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,719 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,683 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 159,109 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,139 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 79,293 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,659 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 116,622 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,113 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,441 |
| ALL California Cities | 0 | - | 4.37 | 43,011 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,446 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,311 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,355 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,355 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 126,356 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,393 |
| Every European Country Shape | 0 | - | 4.96 | 201,439 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,627 |
| Every African Country Shape | 0 | - | 4.90 | 87,145 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,817 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,318 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,138 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,950 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,696 |
| Merged Countries #2 | 0 | - | 4.96 | 98,968 |
| Merged Countries #6 | 0 | - | 4.90 | 73,176 |
| Merged Countries #7 | 0 | - | 4.93 | 82,520 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,670 |
| Canada Country Quiz | 0 | - | 4.54 | 132,390 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,447,445 |
| Oceania Map Quiz | 0 | - | 4.98 | 641,263 |
| Africa Map Quiz | 0 | - | 5.00 | 2,115,920 |
