| Pixelated United States Map | 0 | - | 4.89 | 93,784 |
| US States Quiz | 0 | - | 5.00 | 16,771,571 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,069 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,950 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,206 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,981 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,117 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,530 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 329,589 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,945 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,203 |
| Flags of North and South America | 0 | - | 4.99 | 369,841 |
| US States with an Empty Map | 0 | - | 5.00 | 621,151 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,299 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,876 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,875 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,298 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,537 |
| U.S. States By Population | 0 | - | 4.92 | 152,754 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,849 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,147 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,912 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,964 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 65,229 |
| U.S. Cities by Picture #1 | 0 | - | 4.36 | 34,427 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,953 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 173,746 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,394 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,375 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,805 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,982 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,781 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,092 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,377 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,926 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,181 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,260 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,047 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,456 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,036 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 207,529 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,193 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,051 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,737 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,481 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,680 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,701 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,148 |
| States of Mexico | 0 | - | 4.95 | 174,486 |
| United States Map Quiz | 0 | - | 4.98 | 4,147,680 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,162 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,690 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,233,752 |
| Flags of Asia Quiz | 0 | - | 4.99 | 608,644 |
| World Map without 12 Countries | 0 | - | 4.97 | 343,235 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 905,409 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 415,648 |
| Every Country Shape | 0 | - | 5.00 | 461,390 |
| Countries that Beat Canada | 0 | - | 4.90 | 87,100 |
| Flags of Africa Quiz | 0 | - | 5.00 | 466,484 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,125 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 150,085 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,738 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,930 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,515 |
| United States Country Quiz | 0 | - | 4.43 | 100,992 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,121 |
| U.S. States by Picture #1 | 0 | - | 4.21 | 15,389 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,779 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,715 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 68,906 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,058 |
| Random U.S. City to State | 0 | - | 4.45 | 75,627 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,418 |
| South America Capitals Quiz | 0 | - | 5.00 | 478,953 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 208,392 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,958 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,447 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,244 |
| New England States | 0 | - | 4.51 | 59,753 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,620 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,942 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,541 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 55,807 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,779 |
| U.S. States by Borders | 0 | - | 4.63 | 35,181 |
| Save Americans by Guessing U.S. States | 0 | - | 4.61 | 183,749 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,354 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,793 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,075 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 75,982 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,763 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,125 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,115 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,693 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,962 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,709 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,587 |
| Boroughs of New York City | 0 | - | 4.47 | 84,307 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 172,296 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,515 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,706 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,386 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,113 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,822 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 163,421 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 35,298 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,673 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,959 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,623 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,595 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,254 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,799 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,304 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,880 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 77,380 |
| A Square of Merged Countries #1 | 0 | - | 4.88 | 59,195 |
| The Only American Country ... | 0 | - | 4.92 | 121,136 |
| Belize Country Quiz | 0 | - | 4.85 | 20,870 |
| Flags of Oceania | 0 | - | 5.00 | 256,767 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,435 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,135 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,181 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,687 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,563 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,223 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,263 |
| Walking Across U.S. State Borders with Hints | 0 | - | 4.74 | 34,973 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,571 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,359 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,101 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,813 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,430 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,700 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,763 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,299 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,137 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,364 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,418 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,969 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,648 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,893 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,903 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,096 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,780 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,264,371 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,613 |
| Europe Map Quiz | 0 | - | 5.00 | 4,744,173 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,907 |
| Largest United States Airlines | 0 | - | 4.39 | 54,914 |
| States of Brazil | 0 | - | 4.97 | 87,057 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,338 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,676 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,761 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,993 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,209 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 116,019 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,806 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,302 |
| ALL California Cities | 0 | - | 4.37 | 42,925 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,423 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,854 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,971 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,087 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,183 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,945 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 29,350 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,948 |
| Every European Country Shape | 0 | - | 4.96 | 200,761 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,969 |
| Every African Country Shape | 0 | - | 4.90 | 86,550 |
| One Border Countries - Shape Quiz | 0 | - | 4.83 | 64,643 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,174 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 59,983 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,810 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 81,605 |
| Merged Countries #2 | 0 | - | 4.96 | 98,687 |
| Merged Countries #6 | 0 | - | 4.90 | 72,936 |
| Merged Countries #7 | 0 | - | 4.93 | 82,188 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,487 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,496 |
| Canada Country Quiz | 0 | - | 4.55 | 132,048 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,221 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 123,837 |
| U.S. States by Picture #2 | 0 | - | 3.47 | 11,530 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 73,725 |
| U.S. Geography by Letter - A | 0 | - | 4.38 | 62,696 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,685 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,361 |
| U.S. Geography by Letter - P | 0 | - | 4.36 | 47,807 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 52,941 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 40,793 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 38,928 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,715 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,445 |
| Last 10 U.S. States Alphabetically | 0 | - | 4.35 | 74,708 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.52 | 21,489 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 53,584 |
| Flyover States | 0 | - | 4.52 | 29,444 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,176 |
