| Pixelated United States Map | 0 | - | 4.89 | 93,891 |
| US States Quiz | 0 | - | 5.00 | 16,795,078 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,262 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,155 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,329 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,128 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,565 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,629 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 330,198 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,103 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,343 |
| Flags of North and South America | 0 | - | 4.99 | 370,728 |
| US States with an Empty Map | 0 | - | 5.00 | 621,848 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,445 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,999 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,004 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,476 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,694 |
| U.S. States By Population | 0 | - | 4.92 | 152,854 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,981 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,219 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,016 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,024 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 65,338 |
| U.S. Cities by Picture #1 | 0 | - | 4.36 | 34,458 |
| Cities by Picture #2 | 0 | - | 4.19 | 35,030 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,125 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 174,159 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,546 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,481 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,884 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,023 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,938 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,265 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,465 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,006 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,240 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,475 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,185 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,631 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,220 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,020 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,299 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,174 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,769 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,617 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,735 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,787 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,266 |
| States of Mexico | 0 | - | 4.95 | 174,989 |
| United States Map Quiz | 0 | - | 4.98 | 4,149,675 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,205 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,826 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,236,304 |
| Flags of Asia Quiz | 0 | - | 4.99 | 609,732 |
| World Map without 12 Countries | 0 | - | 4.97 | 343,520 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 905,771 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 415,891 |
| Every Country Shape | 0 | - | 5.00 | 462,350 |
| Countries that Beat Canada | 0 | - | 4.90 | 87,167 |
| Flags of Africa Quiz | 0 | - | 5.00 | 467,519 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,175 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 150,196 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,799 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,969 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,530 |
| United States Country Quiz | 0 | - | 4.43 | 101,129 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,143 |
| U.S. States by Picture #1 | 0 | - | 4.21 | 15,399 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,824 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,772 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 68,954 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,118 |
| Random U.S. City to State | 0 | - | 4.45 | 75,837 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,486 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,549 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 208,556 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,005 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,489 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,262 |
| New England States | 0 | - | 4.51 | 59,763 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,676 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,958 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,599 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 55,859 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,814 |
| U.S. States by Borders | 0 | - | 4.61 | 35,217 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,380 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,862 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,105 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,016 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,870 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,204 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,184 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,755 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,982 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,720 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,612 |
| Boroughs of New York City | 0 | - | 4.47 | 84,376 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 172,501 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,671 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,785 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,477 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,283 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,975 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 163,633 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 35,658 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,816 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,067 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,721 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,711 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,326 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,880 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,381 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,957 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 77,460 |
| A Square of Merged Countries #1 | 0 | - | 4.88 | 59,267 |
| The Only American Country ... | 0 | - | 4.92 | 121,236 |
| Belize Country Quiz | 0 | - | 4.85 | 20,897 |
| Flags of Oceania | 0 | - | 5.00 | 257,323 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,627 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,222 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,250 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,715 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,621 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,295 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,269 |
| Walking Across U.S. State Borders with Hints | 0 | - | 4.74 | 34,987 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,636 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,390 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,120 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,837 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,443 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,714 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,795 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,340 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,218 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,372 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,525 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,080 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,746 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,014 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,045 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,199 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,845 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,278,010 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,717 |
| Europe Map Quiz | 0 | - | 5.00 | 4,748,687 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,075 |
| Largest United States Airlines | 0 | - | 4.39 | 54,943 |
| States of Brazil | 0 | - | 4.97 | 87,280 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,439 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,813 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,878 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 79,079 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,361 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 116,206 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,904 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,341 |
| ALL California Cities | 0 | - | 4.37 | 42,954 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,429 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,997 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,002 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,178 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,235 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 126,062 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 29,782 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,996 |
| Every European Country Shape | 0 | - | 4.96 | 200,991 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,365 |
| Every African Country Shape | 0 | - | 4.90 | 86,747 |
| One Border Countries - Shape Quiz | 0 | - | 4.83 | 64,699 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,219 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,039 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,853 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 82,370 |
| Merged Countries #2 | 0 | - | 4.96 | 98,781 |
| Merged Countries #6 | 0 | - | 4.90 | 73,014 |
| Merged Countries #7 | 0 | - | 4.93 | 82,277 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,526 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,557 |
| Canada Country Quiz | 0 | - | 4.54 | 132,156 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,229 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 123,941 |
| U.S. States by Picture #2 | 0 | - | 3.47 | 11,539 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 73,765 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 62,736 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,734 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,408 |
| U.S. Geography by Letter - P | 0 | - | 4.36 | 47,850 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 52,968 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 40,829 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 38,963 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,777 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,459 |
| Last 10 U.S. States Alphabetically | 0 | - | 4.35 | 74,734 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.52 | 21,499 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 53,734 |
| Flyover States | 0 | - | 4.52 | 29,458 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,256 |
