| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,306 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,561 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,078 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,336 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,756 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,271 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,418 |
| US States Quiz | 0 | - | 5.00 | 16,684,107 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,118 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,144 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,622 |
| Name the U.S. National Parks | 0 | - | 4.85 | 58,372 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,649 |
| Pixelated United States Map | 0 | - | 4.89 | 93,382 |
| US States with an Empty Map | 0 | - | 5.00 | 618,307 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,618 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,261 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,315 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,534 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,801 |
| U.S. States By Population | 0 | - | 4.92 | 152,288 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,296 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,795 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,725 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,801 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,285 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,114 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,754 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 71,960 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,451 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,837 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,006 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,778 |
| U.S. States with the Most Immigrants | 0 | - | 4.84 | 81,887 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,580 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,483 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,817 |
| 1M Cities by Proximity - United States | 0 | - | 4.55 | 149,626 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,247 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,461 |
| United States Country Quiz | 0 | - | 4.43 | 100,493 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,502 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,797 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,572 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,577 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 90,965 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,518 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,321 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,702 |
| States of Mexico | 0 | - | 4.95 | 173,131 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,137 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,186 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,461 |
| Countries Closest to Indonesia | 0 | - | 4.96 | 103,889 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,770 |
| Flags of North and South America | 0 | - | 4.99 | 366,037 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,791 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,677 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,553 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,319 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,068 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,613 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,582 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 137,611 |
| Random U.S. City to State | 0 | - | 4.45 | 75,235 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,907 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,225 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,383 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,509 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,057 |
| New England States | 0 | - | 4.51 | 59,700 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,438 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,877 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,274 |
| 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 | 40,643 |
| U.S. States by Borders | 0 | - | 4.63 | 35,050 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,215 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,096 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 43,969 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 75,763 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,762 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,853 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,719 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,920 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,771 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,348 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,654 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,469 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,885 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,634 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,494 |
| Boroughs of New York City | 0 | - | 4.47 | 84,067 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,278 |
| The Only American Country ... | 0 | - | 4.92 | 120,678 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,339 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,033 |
| Belize Country Quiz | 0 | - | 4.85 | 20,785 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,788 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,882 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,550 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,339 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 112,980 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,221 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,362 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,260 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,015 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,756 |
| 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 | 52,630 |
| Cities in U.S. History #1 | 0 | - | 4.25 | 37,509 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 245,764 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,142 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.48 | 26,001 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,335 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 174,460 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,020 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,139 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,951 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,350 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,349 |
| Largest United States Airlines | 0 | - | 4.39 | 54,820 |
| States of Brazil | 0 | - | 4.98 | 86,249 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,820 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,346 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,160 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,383 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,631 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,660 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,354 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,469 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,108 |
| ALL California Cities | 0 | - | 4.36 | 42,802 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,381 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,341 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,964 |
| Random European Capital to Country | 0 | - | 4.98 | 189,086 |
| Random European Country to Capital | 0 | - | 4.92 | 147,361 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,300 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,338 |
| Random African Country to Capital | 0 | - | 4.94 | 70,163 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,899 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,047 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,054 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,164 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,339 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,763 |
| Countries Closest to Cyprus | 0 | - | 4.90 | 54,831 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,731 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 92,735 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,245 |
| Countries Closest to India | 0 | - | 4.96 | 102,160 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,848 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,195 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,495 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,281 |
| Canada Country Quiz | 0 | - | 4.54 | 131,649 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,200 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 123,567 |
| U.S. Cities by Picture #1 | 0 | - | 4.37 | 34,330 |
| Cities by Picture #2 | 0 | - | 4.19 | 34,919 |
| U.S. Geography by Letter - C | 0 | - | 4.26 | 73,315 |
| U.S. Geography by Letter - A | 0 | - | 4.38 | 62,277 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,280 |
| U.S. Geography by Letter - T | 0 | - | 4.27 | 48,966 |
| U.S. Geography by Letter - P | 0 | - | 4.34 | 47,355 |
| U.S. Geography by Letter - M | 0 | - | 4.13 | 52,575 |
| U.S. Geography by Letter - L | 0 | - | 4.03 | 40,325 |
| U.S. Geography by Letter - G | 0 | - | 4.12 | 38,575 |
| U.S. Geography By Letter - H | 0 | - | 4.38 | 39,296 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,286 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,631 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,405 |
| Last 10 U.S. States Alphabetically | 0 | - | 4.35 | 74,580 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.52 | 21,456 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.45 | 49,731 |
| Flyover States | 0 | - | 4.52 | 29,377 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,853 |
| U.S. States With Double Letters | 0 | - | 4.54 | 23,893 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.49 | 37,101 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,249 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,455 |
| 50 States, 50 Cities - Easy Version | 0 | - | 4.39 | 127,968 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,795 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,044 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,418 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,265 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,038 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,624 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,393 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,060 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,373 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,549 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,676,455 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 128,758 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,021 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,117 |
| U.S. State Capital Etymology | 0 | - | 4.50 | 36,777 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,836 |
