| Pixelated United States Map | 0 | - | 4.87 | 94,061 |
| US States Quiz | 0 | - | 5.00 | 16,829,152 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,565 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,460 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,520 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,309 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,166 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,776 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 331,003 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,327 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,503 |
| Flags of North and South America | 0 | - | 4.99 | 371,807 |
| US States with an Empty Map | 0 | - | 5.00 | 623,196 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,629 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,150 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,192 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,675 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,950 |
| U.S. States By Population | 0 | - | 4.92 | 152,993 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,174 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,308 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,113 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,098 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,450 |
| U.S. Cities by Picture #1 | 0 | - | 4.36 | 34,503 |
| Cities by Picture #2 | 0 | - | 4.19 | 35,081 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,306 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 174,762 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,737 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,651 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,009 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,065 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,125 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,520 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,591 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,096 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,334 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,704 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,367 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,873 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,596 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,398 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,465 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,385 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,819 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,793 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,832 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,887 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,445 |
| States of Mexico | 0 | - | 4.95 | 175,469 |
| United States Map Quiz | 0 | - | 4.98 | 4,153,685 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,253 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,009 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,287 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,623 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,239,746 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,326 |
| World Map without 12 Countries | 0 | - | 4.97 | 343,901 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 906,363 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 416,279 |
| Every Country Shape | 0 | - | 5.00 | 463,621 |
| Countries that Beat Canada | 0 | - | 4.90 | 87,280 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,166 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,251 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 150,379 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,859 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,027 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,553 |
| United States Country Quiz | 0 | - | 4.43 | 101,295 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,158 |
| U.S. States by Picture #1 | 0 | - | 4.21 | 15,415 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,884 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,818 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 69,036 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,212 |
| Random U.S. City to State | 0 | - | 4.45 | 76,070 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,611 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,361 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 208,830 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,275 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,771 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,295 |
| New England States | 0 | - | 4.51 | 59,781 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,742 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,981 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,683 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 55,911 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,866 |
| U.S. States by Borders | 0 | - | 4.61 | 35,256 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,425 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,937 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,171 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,064 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,018 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,294 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,276 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 113,843 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,006 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,743 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,646 |
| Boroughs of New York City | 0 | - | 4.47 | 84,473 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 172,803 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,914 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,916 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,640 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,557 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,220 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 163,870 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 36,149 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,259 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,300 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,950 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,139 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,498 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,033 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,715 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,058 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 77,573 |
| A Square of Merged Countries #1 | 0 | - | 4.88 | 59,380 |
| The Only American Country ... | 0 | - | 4.92 | 121,388 |
| Belize Country Quiz | 0 | - | 4.85 | 20,930 |
| Flags of Oceania | 0 | - | 5.00 | 258,120 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,888 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,318 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,350 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,742 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,706 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,388 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,290 |
| Walking Across U.S. State Borders with Hints | 0 | - | 4.74 | 35,021 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,698 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,432 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,144 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,851 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,464 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,732 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,842 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,384 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,324 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,384 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,895 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,235 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,910 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,182 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,199 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,339 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,929 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,296,741 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,852 |
| Europe Map Quiz | 0 | - | 5.00 | 4,755,066 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,271 |
| Largest United States Airlines | 0 | - | 4.39 | 54,991 |
| States of Brazil | 0 | - | 4.97 | 87,612 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,640 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 159,001 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,036 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 79,213 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,547 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 116,446 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,022 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,407 |
| ALL California Cities | 0 | - | 4.37 | 42,985 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,444 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,199 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,032 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,290 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,325 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.93 | 126,237 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 30,341 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,351 |
| Every European Country Shape | 0 | - | 4.96 | 201,277 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,553 |
| Every African Country Shape | 0 | - | 4.90 | 86,997 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,776 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,276 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,096 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,913 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,385 |
| Merged Countries #2 | 0 | - | 4.96 | 98,888 |
| Merged Countries #6 | 0 | - | 4.90 | 73,117 |
| Merged Countries #7 | 0 | - | 4.93 | 82,436 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,577 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,621 |
| Canada Country Quiz | 0 | - | 4.54 | 132,312 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,246 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 124,050 |
| U.S. States by Picture #2 | 0 | - | 3.47 | 11,545 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 73,976 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 62,960 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 56,968 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,651 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 52,917 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,227 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,024 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,196 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,996 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,476 |
| Last 10 U.S. States Alphabetically | 0 | - | 4.35 | 74,781 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.52 | 21,505 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 53,914 |
