| Countries that Beat the United States | 0 | - | 4.93 | 168,681 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,428 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,521 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,564 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,453 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,239 |
| US States Quiz | 0 | - | 5.00 | 16,998,336 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,693 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,565 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,023 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,993 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,494 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 335,468 |
| Pixelated United States Map | 0 | - | 4.88 | 94,824 |
| US States with an Empty Map | 0 | - | 5.00 | 628,770 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 119,091 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 112,290 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,325 |
| U.S. States with Short Names | 0 | - | 4.91 | 150,365 |
| U.S. States that Start with M | 0 | - | 4.93 | 188,386 |
| U.S. States By Population | 0 | - | 4.92 | 154,164 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,242 |
| U.S. States with Longest Names | 0 | - | 4.85 | 44,902 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,874 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,543 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 66,105 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,656 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,165 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,025 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,441 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,711 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,332 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,477 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,401 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 83,054 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 97,163 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,311 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,266 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,066 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,679 |
| United States Country Quiz | 0 | - | 4.43 | 102,206 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,878 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,532 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,416 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,863 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,219 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,683 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,659 |
| States of Mexico | 0 | - | 4.96 | 178,304 |
| Random U.S. City to State | 0 | - | 4.45 | 76,922 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 210,534 |
| United States Map Quiz | 0 | - | 4.98 | 4,171,524 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,167 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,619 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,500 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,825 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,608 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,840 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,217 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,755 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,885 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,611 |
| Countries that Beat Brazil | 0 | - | 4.49 | 69,237 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,281 |
| Flags of North and South America | 0 | - | 4.99 | 377,089 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 60,213 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 77,070 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 510,207 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 77,399 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,139 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,741 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,723 |
| Countries Closest to Alaska | 0 | - | 4.93 | 125,156 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,608 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,486 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,087 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,736 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,884 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,859 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 139,014 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 44,122 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,025 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,864 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,114 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,678 |
| The Only American Country ... | 0 | - | 4.92 | 122,223 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,730 |
| Belize Country Quiz | 0 | - | 4.85 | 21,093 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,953 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,894 |
| U.S. Geography by Letter - B | 0 | - | 4.54 | 70,001 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 57,095 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,537 |
| New England States | 0 | - | 4.51 | 59,899 |
| U.S. States by Land Area | 0 | - | 4.55 | 53,065 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,120 |
| Add a Letter - Make a U.S. State | 0 | - | 4.70 | 83,157 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 56,286 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.75 | 41,149 |
| U.S. States by Borders | 0 | - | 4.62 | 35,485 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,683 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,346 |
| Movies by State | 0 | - | 4.27 | 40,608 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,449 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,339 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,519 |
| Category Elimination - U.S. Metro Areas | 0 | - | 4.41 | 26,887 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,836 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,635 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 114,603 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,167 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,878 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,796 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,242 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,443 |
| Boroughs of New York City | 0 | - | 4.47 | 85,337 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 176,114 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,847 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,690 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,796 |
| Name a Valid African Country | 0 | - | 4.98 | 155,045 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,577 |
| Largest United States Airlines | 0 | - | 4.39 | 55,161 |
| States of Brazil | 0 | - | 4.97 | 89,728 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.93 | 54,870 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,949 |
| Longest U.S. State Borders | 0 | - | 4.69 | 40,136 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 114,226 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,372 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.64 | 66,095 |
| Most Valuable Crops by U.S. State | 0 | - | 4.40 | 39,224 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,657 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.70 | 60,855 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,982 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,573 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,835 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,565 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,555,960 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 53,147 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,830 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 53,011 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,478 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 135,628 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,689 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,767 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,497 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 65,009 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,448 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.74 | 64,040 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,828 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 160,087 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 48,051 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 84,673 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,461 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 118,219 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,925 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,698,936 |
| ALL California Cities | 0 | - | 4.37 | 43,244 |
| Word Scramble - U.S. Cities | 0 | - | 4.13 | 19,933 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,505 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,436 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,079 |
| Random European Capital to Country | 0 | - | 4.98 | 192,156 |
| Random European Country to Capital | 0 | - | 4.93 | 165,912 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,993 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,443 |
| Random African Capital to Country | 0 | - | 4.97 | 101,366 |
| Random African Country to Capital | 0 | - | 4.95 | 71,759 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 37,100 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,747 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 34,081 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,613 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 95,214 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,454 |
| Colombia Country Quiz | 0 | - | 4.90 | 41,007 |
| Europe Map Quiz | 0 | - | 5.00 | 4,788,602 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,320 |
| U.S. Cities by Picture #1 | 0 | - | 4.36 | 34,731 |
| Cities by Picture #2 | 0 | - | 4.19 | 35,295 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,089 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,566 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,604 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,566 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,325 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 54,498 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,678 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,590 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,752 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 36,955 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,676 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.46 | 119,337 |
| Last 10 U.S. States Alphabetically | 0 | - | 4.35 | 75,065 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.52 | 21,568 |
| Flyover States | 0 | - | 4.53 | 29,599 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 83,090 |
| U.S. States With Double Letters | 0 | - | 4.55 | 24,265 |
| U.S. States Bigger than Their Neighbors | 0 | - | 4.28 | 76,410 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,466 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.48 | 37,189 |
| 50 States, 50 Cities - Easy Version | 0 | - | 4.39 | 128,985 |
